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? semiconductor components industries, llc, 2009 october, 2009 ? rev. 27 1 publication order number: ncp300/d ncp300, ncp301 voltage detector series the ncp300 and ncp301 series are second generation ultra ? low current voltage detectors. these devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount. each series features a highly accurate undervoltage detector with hysteresis which prevents erratic system reset operation as the comparator threshold is crossed. the ncp300 series consists of complementary output devices that are available with either an active high or active low reset output. the ncp301 series has an open drain n ? channel output with either an active high or active low reset output. the ncp300 and ncp301 device series are available in the thin tsop ? 5 package with standard undervoltage thresholds. additional thresholds that range from 0.9 v to 4.9 v in 100 mv steps can be manufactured. features ? quiescent current of 0.5 a typical ? high accuracy undervoltage threshold of 2.0% ? wide operating voltage range of 0.8 v to 10 v ? complementary or open drain reset output ? active low or active high reset output ? specified over the ? 40 c to +125 c temperature range (except for voltage options from 0.9 to 1.1 v) ? pb ? free packages are available typical applications ? microprocessor reset controller ? low battery detection ? power fail indicator ? battery backup detection figure 1. representative block diagrams this device contains 25 active transistors. ncp301xsnxxt1 open drain output configuration ncp300xsnxxt1 complementary output configuration v ref v ref input reset output gnd 3 1 2 input reset output gnd 3 1 2 * * * the representative block diagrams depict active low reset output ?l? suffix devices. the comparator inputs are interchanged for the active high output ?h? suffix devices. see detailed ordering and shipping information in the ordering information section on page 21 of this data sheet. ordering information 1 5 http://onsemi.com thin sot23 ? 5/ tsop ? 5/sc59 ? 5 case 483 pin connections 1 3 n.c. reset output 2 input ground 4 n.c. 5 (top view) 1 5 xxx ayw marking diagram xxx = specific device code a = assembly location y = year w = work week = pb ? free package (note:microdot may be in either location)
ncp300, ncp301 http://onsemi.com 2 maximum ratings rating symbol value unit input power supply voltage (pin 2) ? channel open drain, ncp301 ? 0.3 to v in +0.3 ? 0.3 to 12 ? to ? air ja c/w c ? 40 to +85 ? 40 to +125 c c ? 55 to +150 c ? std ? 883, method 3015. machine model method 200 v. 2. the maximum package power dissipation limit must not be exceeded. p d t j(max) t a r ja 3. maximum ratings per jedec standard jesd78.
ncp300, ncp301 http://onsemi.com 3 electrical characteristics (for all values t a = ? 40 c to +125 c, unless otherwise noted.) characteristic symbol min typ max unit ncp300/1 ? 0.9 / ncv300/1 ? 0.9 (t a = 25 c for voltage options from 0.9 to 1.1 v) detector threshold (pin 2, v in decreasing) v det ? 0.882 0.900 0.918 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.027 0.045 0.063 v supply current (pin 2) (v in = 0.8 v) (v in = 2.9 v) i in ? ? 0.20 0.45 0.6 1.2 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = ? 40 c to 85 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05 v, v in = 0.70 v) (v out = 0.50 v, v in = 0.85 v) 0.01 0.05 0.05 0.50 ? ? p ? channel source current, ncp300 (v out = 2.4 v, v in = 4.5 v) 1.0 6.0 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 1.5 v) 1.05 2.5 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 0.8 v) 0.011 0.014 0.04 0.08 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 97 77 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 97 ? ? 300 ncp300/1 ? 1.8 / ncv300/1 ? 1.8 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 1.764 1.746 1.80 ? 1.836 1.854 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.054 0.090 0.126 v supply current (pin 2) (v in = 1.7 v) (v in = 3.8 v) i in ? ? 0.23 0.48 0.7 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70 v) (v out = 0.50v, v in = 1.5 v) 0.01 1.0 0.05 2.0 ? ? p ? channel source current, ncp300 (v out = 2.4 v, v in = 4.5 v) 1.0 6.0 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 73 94 ? 300
ncp300, ncp301 http://onsemi.com 4 electrical characteristics (continued) (for all values t a = ? 40 c to +125 c, unless otherwise noted.) characteristic unit max typ min symbol ncp300/1 ? 1.8 / ncv300/1 ? 1.8 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 73 ? ? 300 ncp300/1 ? 2.0 / ncv300/1 ? 2.0 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 1.96 1.94 2.00 ? 2.04 2.06 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.06 0.10 0.14 v supply current (pin 2) (v in = 1.9 v) (v in = 4.0 v) i in ? ? 0.23 0.48 0.8 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.14 3.5 ? ? p ? channel source current, ncp300 (v out = 2.4v, v in = 4.5v) 1.0 9.7 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 55 108 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 55 ? ? 300 ncp300/1 ? 2.2 / ncv300/1 ? 2.2 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 2.156 2.134 2.2 ? 2.244 2.266 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.066 0.110 0.154 v supply current (pin 2) (v in = 2.1 v) (v in = 4.2 v) i in ? ? 0.23 0.48 0.8 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.14 3.5 ? ? p ? channel source current, ncp300 (v out = 2.4v, v in = 4.5v) 1.0 9.7 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ?
ncp300, ncp301 http://onsemi.com 5 electrical characteristics (continued) (for all values t a = ? 40 c to +125 c, unless otherwise noted.) characteristic unit max typ min symbol ncp300/1 ? 2.2 / ncv300/1 ? 2.2 p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 55 108 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 55 ? ? 300 ncp300/1 ? 2.7 / ncv300/1 ? 2.7 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 2.646 2.619 2.700 ? 2.754 2.781 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.081 0.135 0.189 v supply current (pin 2) (v in = 2.6 v) (v in = 4.7 v) i in ? ? 0.25 0.50 0.8 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.14 3.5 ? ? p ? channel source current, ncp300 (v out = 2.4v, v in = 4.5v) 1.0 9.7 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 55 115 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 55 ? ? 300 ncp300/1 ? 2.8 / ncv300/1 ? 2.8 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 2.744 2.716 2.8 ? 2.856 2.884 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.084 0.14 0.196 v supply current (pin 2) (v in = 2.7 v) (v in = 4.8 v) i in ? ? 0.25 0.5 0.8 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.7 0.8 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.14 3.5 ? ?
ncp300, ncp301 http://onsemi.com 6 electrical characteristics (continued) (for all values t a = ? 40 c to +125 c, unless otherwise noted.) characteristic unit max typ min symbol ncp300/1 ? 2.8 / ncv300/1 ? 2.8 p ? channel source current, ncp300 (v out = 2.4v, v in = 4.5v) 1.0 9.7 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 55 115 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 55 ? ? 300 ncp300/1 ? 3.0 / ncv300/1 ? 3.0 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 2.94 2.91 3.00 ? 3.06 3.09 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.09 0.15 0.21 v supply current (pin 2) (v in = 2.87 v) (v in = 5.0 v) i in ? ? 0.25 0.50 0.9 1.3 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.14 3.5 ? ? p ? channel source current, ncp300 (v out = 2.4v, v in = 4.5v) 1.0 9.7 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 49 115 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 49 ? ? 300 ncp300/1 ? 4.5 / ncv300/1 ? 4.5 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 4.410 4.365 4.500 ? 4.590 4.635 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.135 0.225 0.315 v supply current (pin 2) (v in = 4.34 v) (v in = 6.5 v) i in ? ? 0.33 0.52 1.0 1.4 a maximum operating voltage (pin 2) v in(max) ? ? 10 v
ncp300, ncp301 http://onsemi.com 7 electrical characteristics (continued) (for all values t a = ? 40 c to +125 c, unless otherwise noted.) characteristic unit max typ min symbol ncp300/1 ? 4.5 / ncv300/1 ? 4.5 minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.05 2.0 ? ? p ? channel source current, ncp300 (v out = 5.9v, v in = 8.0v) 1.5 10.5 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 49 130 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 49 ? ? 300 ncp300/1 ? 4.7 / ncv300/1 ? 4.7 detector threshold (pin 2, v in decreasing) (t a = 25 c) (t a = ? 40 c to 125 c) v det ? 4.606 4.559 4.700 ? 4.794 4.841 v detector threshold hysteresis (pin 2, v in increasing) v hys 0.141 0.235 0.329 v supply current (pin 2) (v in = 4.54 v) (v in = 6.7 v) i in ? ? 0.34 0.53 1.0 1.4 a maximum operating voltage (pin 2) v in(max) ? ? 10 v minimum operating voltage (pin 2) (t a = 25 c) (t a = ? 40 c to 125 c) v in(min) ? ? 0.55 0.65 0.70 0.80 v reset output current (pin 1, active low ?l? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.05v, v in = 0.70v) (v out = 0.50v, v in = 1.5v) 0.01 1.0 0.05 2.0 ? ? p ? channel source current, ncp300 (v out = 5.9v, v in = 8.0v) 1.5 10.5 ? reset output current (pin 1, active high ?h? suffix devices) i out ma n ? channel sink current, ncp300, ncp301 (v out = 0.5 v, v in = 5.0 v) 6.3 11 ? p ? channel source current, ncp300 (v out = 0.4 v, v in = 0.7 v) (v out = gnd, v in = 1.5 v) 0.011 0.525 0.04 0.6 ? ? propagation delay input to output (figure 2) s complementary output ncp300 series output transition, high to low output transition, low to high t phl t plh ? ? 45 130 ? 300 n ? channel open drain ncp301 series output transition, high to low output transition, low to high t phl t plh ? ? 45 ? ? 300
ncp300, ncp301 http://onsemi.com 8 input voltage, pin 2 reset output voltage, pin 1 figure 2. propagation delay measurement conditions 0.7 0 v 5 v 0 v 0.5 v 2.5 v ncp300l complementary ncp301l open drain t plh t phl 0.1 v reset output voltage, pin 1 0 v v det+ + 2 v det+ + 2 v det+ + 2 2 ncp300 and ncp301 series are measured with a 10 pf capacitive load. ncp301 has an additional 470 k pull ? up resistor connec- ted from the reset output to +5.0 v. the reset output voltage waveforms are shown for the active low ?l? devices. the upper det ector threshold, v det+ is the sum of the lower detector threshold, v det ? plus the input hysteresis, v hys .
ncp300, ncp301 http://onsemi.com 9 table 1. electrical characteristic table for 0.9 ? 4.9 v ncp300 series detector threshold detector threshold hysteresis supply current nch sink current pch source current v in low v in high v in low v in high part number v det ? (v) (note 4) v hys (v) i in ( a) (note 5) i in ( a) (note 6) i out (ma) (note 7) i out (ma) (note 8) i out (ma) (note 9) min typ max min typ max typ typ typ typ typ ncp300lsn09t1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 0.05 0.5 2.0 ncp300lsn18t1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48 ncp300lsn185t1 1.813 1.85 1.887 0.056 0.093 0.130 ncp300lsn20t1 1.960 2.0 2.040 0.060 0.100 0.140 ncp300lsn25t1 2.45 2.5 2.55 0.075 0.125 0.175 0.25 0.50 ncp300lsn27t1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50 ncp300lsn28t1 2.744 2.8 2.856 0.084 0.140 0.196 ncp300lsn30t1 2.940 3.0 3.060 0.090 0.150 0.210 ncp300lsn33t1 3.234 3.3 3.366 0.099 0.165 0.231 ncp300lsn34t1 3.332 3.4 3.468 0.102 0.170 0.238 ncp300lsn44t1 4.312 4.4 4.488 0.132 0.220 0.308 ncp300lsn45t1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52 ncp300lsn46t1 4.508 4.6 4.692 0.138 0.230 0.322 ncp300lsn47t1 4.606 4.7 4.794 0.141 0.235 0.329 0.34 0.53 4. values shown apply at +25 c only. for voltage options greater than 1.1 v, v det ? limits over operating temperature range ( ? 40 c to +125 c) are v nom 3%. for voltage options < 1.2 v, v det ? is guaranteed only at +25 c. 5. condition 1: 0.9 ? 2.9 v, v in = v det ? ? 0.10 v; 3.0 ? 3.9 v, v in = v det ? ? 0.13 v; 4.0 ? 4.9 v, v in = v det ? ? 0.16 v 6. condition 2: 0.9 ? 4.9 v, v in = v det ? + 2.0 v 7. condition 3: 0.9 ? 4.9 v, v in = 0.7 v, v out = 0.05 v, active low ?l? suffix devices 8. condition 4: 0.9 ? 1.0 v, v in = 0.85 v, v out = 0.5 v; 1.1 ? 1.5 v, v in = 1.0 v, v out = 0.5 v; 1.6 ? 4.9 v, v in = 1.5 v, v out = 0.5 v, active low ?l? suffix devices 9. condition 5: 0.9 ? 3.9 v, v in = 4.5 v, v out = 2.4 v; 4.0 ? 4.9 v, v in = 8.0 v, v out = 5.9 v, active low ?l? suffix devices table 2. electrical characteristic table for 0.9 ? 4.9 v ncp300 series detector threshold detector threshold hysteresis supply current nch sink current pch source current v in low v in high v in low v in high part number v det ? (v) (note 10) v hys (v) i in ( a) (note 11) i in ( a) (note 12) i out (ma) (note 13) i out (ma) (note 14) i out (ma) (note 15) min typ max min typ max typ typ typ typ typ ncp300hsn09t1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 2.5 0.04 0.08 ncp300hsn18t1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48 ncp300hsn27t1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50 ncp300hsn30t1 2.940 3.0 3.060 0.090 0.150 0.210 ncp300hsn45t1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52 ncp300hsn47t1 4.606 4.7 4.794 0.141 0.235 0.329 0.34 0.53 10. values shown apply at +25 c only. for voltage options greater than 1.1 v, v det ? limits over operating temperature range ( ? 40 c to +125 c) are v nom 3%. for voltage options < 1.2 v, v det ? is guaranteed only at +25 c. 11. condition 1: 0.9 ? 2.9 v, v in = v det ? ? 0.10 v; 3.0 ? 3.9 v, v in = v det ? ? 0.13 v; 4.0 ? 4.9 v, v in = v det ? ? 0.16 v 12. condition 2: 0.9 ? 4.9 v, v in = v det ? + 2.0 v 13. condition 3: 0.9 ? 1.4 v, v in = 1.5 v, v out = 0.5 v; 1.5 ? 4.9 v, v in = 5.0 v, v out = 0.5 v, active high ?h? suffix devices 14. condition 4: 0.9 ? 4.9 v, v in = 0.7 v, v out = 0.4 v, active high ?h? suffix devices 15. condition 5: 0.9 ? 1.0 v, v in = 0.8 v, v out = gnd; 1.1 ? 1.5 v, v in = 1.0 v, v out = gnd; 1.6 ? 4.9 v, v in = 1.5 v, v out = gnd, active high ?h? suffix devices
ncp300, ncp301 http://onsemi.com 10 table 3. electrical characteristic table for 0.9 ? 4.9 v ncp301 series detector threshold detector threshold hysteresis supply current nch sink current v in low v in high v in low v in high part number v det ? (v) (note 16) v hys (v) i in ( a) (note 16) i in ( a) (note 18) i out (ma) (note 19) i out (ma) (note 20) min typ max min typ max typ typ typ typ ncp301lsn09t1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 0.05 0.5 ncp301lsn12t1 1.176 1.2 1.224 0.036 0.060 0.084 ncp301lsn16t1 1.568 1.6 1.632 0.048 0.080 0.112 2.0 ncp301lsn18t1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48 ncp301lsn20t1 1.960 2.0 2.040 0.060 0.100 0.140 ncp301lsn22t1 2.156 2.2 2.244 0.066 0.110 0.154 ncp301lsn24t1 2.352 2.4 2.448 0.072 0.120 0.168 ncp301lsn25t1 2.450 2.5 2.550 0.075 0.125 0.175 ncp301lsn26t1 2.548 2.6 2.652 0.078 0.130 0.182 ncp301lsn27t1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50 ncp301lsn28t1 2.744 2.8 2.856 0.084 0.140 0.196 ncp301lsn30t1 2.940 3.0 3.060 0.090 0.150 0.210 ncp301lsn31t1 3.038 3.1 3.162 0.093 0.155 0.217 ncp301lsn32t1 3.136 3.2 3.264 0.096 0.160 0.224 ncp301lsn33t1 3.234 3.3 3.366 0.099 0.165 0.231 ncp301lsn34t1 3.332 3.4 3.468 0.102 0.170 0.238 ncp301lsn36t1 3.528 3.6 3.672 0.108 0.180 0.252 ncp301lsn40t1 3.920 4.0 4.080 0.120 0.200 0.280 ncp301lsn42t1 4.116 4.2 4.284 0.126 0.210 0.294 ncp301lsn45t1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52 ncp301lsn46t1 4.508 4.6 4.692 0.138 0.230 0.322 ncp301lsn47t1 4.606 4.7 4.794 0.141 0.235 0.329 0.34 0.53 16. values shown apply at +25 c only. for voltage options greater than 1.1 v, v det ? limits over operating temperature range ( ? 40 c to +125 c) are v nom 3%. for voltage options < 1.2 v, v det ? is guaranteed only at +25 c. 17. condition 1: 0.9 ? 2.9 v, v in = v det ? ? 0.10 v; 3.0 ? 3.9 v, v in = v det ? ? 0.13 v; 4.0 ? 4.9 v, v in = v det ? ? 0.16 v 18. condition 2: 0.9 ? 4.9 v, v in = v det ? + 2.0 v 19. condition 3: 0.9 ? 4.9 v, v in = 0.7 v, v out = 0.05 v, active low ?l? suffix devices 20. condition 4: 0.9 ? 1.0 v, v in = 0.85 v, v out = 0.5 v; 1.1 ? 1.5 v, v in = 1.0 v, v out = 0.5 v; 1.6 ? 4.9 v, v in = 1.5 v, v out = 0.5 v, condition 4: active low ?l? suffix devices table 4. electrical characteristic table for 0.9 ? 4.9 v ncp301 series detector threshold detector threshold hysteresis supply current nch sink current v in low v in high part number v det ? (v) (note 21) v hys (v) i in ( a) (note 22) i in ( a) (note 23) i out (ma) (note 24) min typ max min typ max typ typ typ ncp301hsn09t1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 2.5 ncp301hsn18t1 1.764 1.8 1.836 0.054 0.090 0.126 ncp301hsn22t1 2.156 2.2 2.244 0.066 0.110 0.154 ncp301hsn27t1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50 ncp301hsn30t1 2.940 3.0 3.060 0.090 0.150 0.210 ncp301hsn45t1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52 21. values shown apply at +25 c only. for voltage options greater than 1.1 v, v det ? limits over operating temperature range ( ? 40 c to +125 c) are v nom 3%. for voltage options < 1.2 v, v det ? is guaranteed only at +25 c. 22. condition 1: 0.9 ? 2.9 v, v in = v det ? ? 0.10 v; 3.0 ? 3.9 v, v in = v det ? ? 0.13 v; 4.0 ? 4.9 v, v in = v det ? ? 0.16 v 23. condition 2: 0.9 ? 4.9 v, v in = v det ? + 2.0 v 24. condition 3: 0.9 ? 1.4 v, v in = 1.5 v, v out = 0.5 v; 1.5 ? 4.9 v, v in = 5.0 v, v out = 0.5 v, active high ?h? suffix devices
ncp300, ncp301 http://onsemi.com 11 figure 3. ncp300/1 series 0.9 v input current versus input voltage figure 4. ncp300/1 series 2.7 v input current versus input voltage figure 5. ncp300/1 series 4.5 v input current versus input voltage figure 6. ncp300/1 series 0.9 v detector threshold voltage versus temperature figure 7. ncp300/1 series 2.7 v detector threshold voltage versus temperature figure 8. ncp300/1 series 4.5 v detector threshold voltage versus temperature v det , detector threshold voltage (v) 2.90 2.80 2.70 2.60 ? 50 ? 25 0 25 50 75 125 t a , ambient temperature ( c) 2.65 2.75 2.85 v det+ v det ? v det , detector threshold voltage (v) ? 50 4.9 t a , ambient temperature ( c) 4.8 4.7 4.6 4.4 ? 25 0 25 50 75 125 4.5 4.3 v det+ v det ? i in , input current ( a) t a = 25 c 0 2.0 6.0 8.0 12 2.0 1.5 1.0 0.5 0 v in , input voltage (v) 4.0 2.5 10.5 i in , input current ( a) t a = 25 c 0 2.0 12 10 2.0 1.5 1.0 0.5 0 v in , input voltage (v) 8.0 2.5 6.0 17.2 10 100 4.0 100 i in , input current ( a) v in , input voltage (v) t a = 25 c 0 0.1 0.2 0.3 0.4 0.5 0.6 0 2.0 4.0 6.0 8.0 12 0.7 0.8 0.9 1.0 10 ? 50 t a , ambient temperature ( c) 1.00 0.95 0.85 ? 25 0 25 50 75 100 0.90 0.80 v det , detector threshold voltage (v) v det+ v det ?
ncp300, ncp301 http://onsemi.com 12 figure 9. ncp300l/1l series 0.9 v reset output voltage versus input voltage figure 10. ncp300l/1l series 2.7 v reset output voltage versus input voltage figure 11. ncp300l/1l series 4.5 v reset output voltage versus input voltage figure 12. ncp300h/1l series 0.9 v reset output sink current versus input voltage figure 13. ncp300h/1l series 2.7 v reset output sink current versus input voltage figure 14. ncp300h/1l series 4.5 v reset output sink current versus input voltage i out , output sink current (ma) v in , input voltage (v) 0 10 6.0 2.0 0.5 1.0 1.5 2.0 2.5 3.0 4.0 0 8.0 t a = 25 c t a = ? 40 c t a = 125 c v out = 0.5 v 12 i out , output sink current (ma) v in , input voltage (v) 0 1.0 2.0 3.0 4.0 5.0 20 5.0 0 10 t a = 25 c t a = ? 40 c t a = 125 c v out = 0.5 v 15 v out , output voltage (v) 0 1.0 1.5 2.0 2.5 3.5 2.0 1.5 1.0 0.5 0 3.5 v in , input voltage (v) 0.5 2.5 t a = 25 c (301l only) t a = ? 40 c (301l only) t a = 125 c (301l only) v out , output voltage (v) 0 1.0 2.0 3.0 4.0 5.0 4.0 3.0 2.0 1.0 0 5.0 6.0 6.0 v in , input voltage (v) t a = ? 40 c (301l only) 3.0 3.0 t a = 25 c (301l only) v in , input voltage (v) 0 0.2 0.4 0.6 0.8 1.0 0.8 0.6 0.4 0.2 0 1.0 v out , output voltage (v) t a = ? 40 c (301l only) t a = 25 c (301l only) i out , output sink current (ma) v in , input voltage (v) 1.2 0.8 0.4 0 0.2 0.6 1.0 1.6 0 0.2 0.4 0.6 0.8 1.0 t a = 25 c t a = ? 40 c t a = 85 c 1.4 v out = 0.5 v
ncp300, ncp301 http://onsemi.com 13 figure 15. ncp300l series 0.9 v reset output source current versus input voltage figure 16. ncp300l series 2.7 v reset output source current versus input voltage figure 17. ncp300l series 4.5 v reset output source current versus input voltage figure 18. ncp300h/1l series 0.9 v reset output sink current versus output voltage figure 19. ncp300h/1l series 2.7 v reset output sink current versus output voltage figure 20. ncp300h/1l series 4.5 v reset output sink current versus output voltage 0 35 25 15 5.0 1.0 2.0 3.0 10 0 4.0 20 30 v out , output voltage (v) t a = 25 c v in = 4.0 v v in = 3.5 v v in = 3.0 v v in = 2.5 v v in = 2.0 v v in = 1.5 v i out , output sink current (ma) i out , output source current (ma) 15 0 0 2.0 4.0 6.0 8.0 10 v in , input voltage (v) 5.0 10 20 v out = v in ? 2.1 v t a = 25 c v in ? 1.5 v v in ? 1.0 v v in ? 0.5 v i out , output sink current (ma) 15 10 5.0 0 0 0.5 1.0 1.5 2.0 2.5 v out , output voltage (v) v in = 2.5 v v in = 2.0 v v in = 1.5 v t a = 25 c i out , output source current (ma) 15 0 0 2.0 4.0 6.0 8.0 10 v in , input voltage (v) 5.0 10 20 v out = v in ? 2.1 v v in ? 1.5 v v in ? 1.0 v v in ? 0.5 v t a = 25 c 20 5.0 0 0 2.0 4.0 6.0 8.0 10 v in , input voltage (v) 10 15 v out = v in ? 2.1 v v in ? 1.5 v v in ? 1.0 v v in ? 0.5 v t a = 25 c i out , output source current (ma) i out , output sink current (ma) 0 v out , output voltage (v) 0.2 0.4 0.6 0.8 1.0 1.5 0.5 0 1.0 v in = 0.85 v t a = 25 c v in = 0.7 v
ncp300, ncp301 http://onsemi.com 14 operating description the ncp300 and ncp301 series devices are second generation ultra ? low current voltage detectors. figures 20 and 21 show a timing diagram and a typical application. initially consider that input voltage v in is at a nominal level and it is greater than the voltage detector upper threshold (v det+ ), and the reset output (pin 1) will be in the high state for active low devices, or in the low state for active high devices. if there is a power interruption and v in becomes significantly deficient, it will fall below the lower detector threshold (v det ? ). this sequence of events causes the reset output to be in the low state for active low devices, or in the high state for active high devices. after completion of the power interruption, v in will again return to its nominal level and become greater than the v det+ . the voltage detector has built ? in hysteresis to prevent erratic reset operation as the comparator threshold is crossed. although these device series are specifically designed for use as reset controllers in portable microprocessor based systems, they offer a cost ? effective solution in numerous applications where precise voltage monitoring is required. figure 26 through figure 33 shows various application examples. figure 21. timing waveforms v in v det + v det ? input voltage, pin 2 v in 0 v reset output (active low), pin 1 reset output (active high), pin 1 v in 0 v v det + v det ? v det + v det ?
ncp300, ncp301 http://onsemi.com 15 v cc transient rejection the ncp300 and ncp301 series provides accurate v cc monitoring and reset timing during power ? up, power ? down, and brownout/sag conditions, and rejects negative glitches on the power supply line. figure 22 shows the maximum transient duration vs. maximum negative excursion (overdrive) for glitch rejection. any combination of duration and overdrive which lies under the curve will not generate a reset signal. a below ? v cc condition (on the right) is detected as a brownout or power ? down. typically, any transient that goes 100 mv below the reset threshold and lasts 5.0 s or less will not cause a reset pulse. transient immunity can be improved by adding a capacitor in close proximity to the v cc pin of the ncp30x. v cc v th duration overdrive figure 22. max transient duration vs. max overdrive figure 23. reset comparator overdrive transient duration 300 250 200 150 100 50 0 150 130 110 90 70 50 30 10 v th = 4.90 v v th = 3.10 v v th = 1.60 v factors to be considered for voltage option selection the following hysteresis graph depicts v det ? _min/max and v det+_min/max for an active low reset device: output input figure 24. v det ? _min v det ? _max v det+_min v det+_max v det ? _typ v det+_min = v det ? _min + v hys_min v det+_max = v det ? _max + v hys_max for selecting a voltage option in the ncp30x family, three major factors should be considered: 1. v det+_max : maximum detector threshold voltage for increasing v in for the ncp30x device. 2. v in_min : minimum voltage output of the power supply. this is also the input voltage to the ncp30x device. 3. v cc_min : minimum power supply voltage specification for the device that is protected by the ncp30x. the v det+_max for an ncp30x device is normally calculated as follows: v det+_max v det ? _max v hys_max (eq. 1) where: v det ? _max = maximum detector threshold voltage for decreasing vin v hys_max = maximum detector threshold hysteresis the above two parameters can be obtained directly from the data sheet to figure out the v det+_max . in the ncp30x family , for a given v det ? _typ , which is the typical detection voltage reflected in the part number, the threshold values are designed to the following targets (at 25 c): v det ? _min v det ? _typ 2% (eq. 2) v det ? _max v det ? _typ 2% (eq. 3) v hys_typ 5% of v det ? _typ (eq. 4) v hys_min v hys_typ 40% (eq. 5) v hys_max v hys_typ 40% (eq. 6) by simple mathematical calculation, combining equations 2 to 6, equation 1 becomes: v det+_max v det ? _typ 1.09 (eq. 7)
ncp300, ncp301 http://onsemi.com 16 so, v det+_max can be easily figured out just using a single variable v det ? _typ . for example, for ncp300lsn18t1g v det ? _typ = 1.8 v; then v det+_max 1.8 1.09 1.962 v (eq. 8) the ncp30x detection voltage option must be chosen such that: v cc_min v det+_max v in_min (eq. 9) the significance of v cc_min < v det+_max is that it makes sure the the reset from ncp30x remains asserted (in reset hold state) till after the power supply exceeds the v cc_min requirement; this prevents incorrect device (up) initiation. having v det+_max < v in_min makes sure that the ncp30x is able to start up when v in is at the v in_min . the theoretical ideal v det ? _typ voltage option to be selected by the user, v det ? _typ_ideal , can be given by the following formula: v det ? _typ_ideal v in_min v cc_min ( 2 1.09 ) (eq. 10) the following example shows how to select the device voltage option in a real world application. 1. power supply output specification: 3.3 v 3% 2. microprocessor core voltage specification: 3.3 v 5% so, we have: v in_min 3.3 v 3% 3.201 v (eq. 11) v cc_min 3.3 v 5% 3.135 v (eq. 12) then the ideal voltage option = (3.201 + 3.135) / (2 * 1.09) = 2.9064 v therefore, a device voltage option of 2.9 v will be the right choice. propagation delay variation on the other hand (see above paragraph), a minimum overdrive value from v threshold to v cc must be respected. that means v in (minimum value of v cc ) must be higher enough than v det+ (v det ? + hysteresis) at the risk of significantly increasing propagation delay. (figure 25) this propagation delay is temperature sensitive. to avoid acceptable time response, a minimum 100 mv difference between v in and v det+ must be selected. figure 25. t plh and t phl vs. input voltage for the ncp301snt1 t plh t phl 5.0 4.5 4.0 3.5 5. 5 v det + time delay ( s) 100 0 300 200 500 400 600 3.0 3.168 v in , pulse high input voltage (v)
ncp300, ncp301 http://onsemi.com 17 application circuit information figure 26. microprocessor reset circuit 2 input 1 reset output gnd ncp300 lsn27t1 figure 27. battery charge indicator 2 input 1 reset output gnd gnd v dd reset v dd ncp300 series 3 3 microprocessor * required for ncp301 v in < 2.7 on v in > 2.835 on to additional circuitry * 2.85 v 2.70 v output 2 input 1 reset output gnd uv ncp301 lsn23t1 figure 28. window voltage detector 3 v supply fault 2 input 1 reset output gnd ov ncp301 hsn43t1 3 input uv fault uv fault ov fault ov fault ok ok 10 v active high d evice thresholds active low d evice thresholds 1.0 v the above circuit combines an active high and an active low reset output device to form a window detector for monitoring battery or power supply voltages. when the input voltage falls outside of the window established by the upper and lower device thresholds, the led will turn on indicating a fault. as the input voltage falls within the window, increasing from 1.0 v and exceeding the active low device?s hysteresis threshold, or decreasing from the peak towards 1.0 v and falling below the active high device?s undervoltage threshold, the led will turn off. the device thresholds shown can be used for a single cell lithium ? ion battery charge detector.
ncp300, ncp301 http://onsemi.com 18 application circuit information low state output if either power supply is below the respective undervoltage detector threshold but greater than 1.0 v. 2 1 ncp301 lsn45t1 figure 29. dual power supply undervoltage supervision 3 v supply 2 1 ncp301 lsn30t1 3 3.3 v 5.0 v input reset output gnd input reset output gnd figure 30. microprocessor reset circuit with additional hysteresis 2 1 ncp301 lsn27t1 3 v dd reset output input r h r l ncp301 lsn27t1 gnd ncp301 lsn27t1 gnd reset v dd microprocessor comparator hysteresis can be increased with the addition of resistor r h . the hysteresis equations have been simplified and do not account for the change of input current i in as v in crosses the comparator threshold. the internal resistance, r in is simply calculated using i in = 0.26 a at 2.6 v. v in decreasing: v th r h r in 1 v det v in increasing: v th r h r in
r l 1 v det v hys v hys = v in increasing ? v in decreasing test data v th decreasing (v) v th increasing (v) v hys (v) r h ( ) r l (k ) 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 ? 10 6.8 4.3 10 6.8 4.3 10 6.8 4.3
ncp300, ncp301 http://onsemi.com 19 figure 31. simple clock oscillator ncp301 lsn27t1 reset output input r2 (see table) ncp301 lsn27t1 gnd ncp300 hsn27t1 c 5.0 v r1 = 100 k c (nf) f osc (khz) i q ( a) 0.01 10.4 18 0.068 9.8 18 1.0 6.18 21 test data 2 1 3 f osc (khz) i q ( a) 6.0 30 5.7 30 3.6 29 10 1.41 21 100 0.27 22 1000 0.045 22 1.34 25 0.356 23 0.077 22 r2 = 82 k r2 = 8.2 k table values are for information only. figure 32. microcontroller system load sensing ncp301 lsn27t1 50 k ncp301 lsn27t1 ncp301 lsn09t1 v supply load r sense input 2 3 gnd 1 reset output microcontroller gnd v dd if: i load v det ? /r sense i load (v det ? +v hys )/r sense then: reset output = 0 v reset output = v dd this circuit monitors the current at the load. as current flows through the load, a voltage drop with respect to ground appears across r sense where v sense = i load * r sense. the following conditions apply:
ncp300, ncp301 http://onsemi.com 20 figure 33. led bar graph voltage monitor ncp301 lsn27t1 2 ncp301 lsn27t1 ncp301 lsn45t1 3 1 v supply ncp301 lsn27t1 2 ncp301 lsn27t1 ncp301 lsn27t1 3 1 ncp301 lsn27t1 2 ncp301 lsn27t1 ncp301 lsn18t1 3 1 input gnd reset output input gnd reset output input gnd reset output v in = 1.0 v to 10 v a simple voltage monitor can be constructed by connecting several voltage detectors as shown above. each led will sequentially turn on when the respective voltage detector threshold (v det ? +v hys ) is exceeded. note that detector thresholds (v det ? ) that range from 0.9 v to 4.9 v in 100 mv steps can be manufactured.
ncp300, ncp301 http://onsemi.com 21 ordering information device threshold voltage output type reset marking package shipping ? ncp300lsn09t1 0.9 cmos active low sej tsop ? 5 3000 / tape & reel (7 in. reel) ncp300lsn09t1g tsop ? 5 (pb ? free) ncp300lsn18t1 1.8 sfk tsop ? 5 ncp300lsn18t1g tsop ? 5 (pb ? free) ncp300lsn185t1 1.85 sra tsop ? 5 ncp300lsn185t1g tsop ? 5 (pb ? free) ncp300lsn20t1 2.0 she tsop ? 5 ncp300lsn20t1g tsop ? 5 (pb ? free) ncv300lsn20t1g* sim ncp300lsn25t1g 2.5 rum tsop ? 5 (pb ? free) ncp300lsn27t1 2.7 see tsop ? 5 ncp300lsn27t1g tsop ? 5 (pb ? free) ncv300lsn27t1g* siw ncp300lsn28t1 2.8 sed tsop ? 5 ncp300lsn28t1g tsop ? 5 (pb ? free) ncv300lsn28t1g* ssl ncp300lsn30t1 3.0 sec tsop ? 5 ncp300lsn30t1g tsop ? 5 (pb ? free) ncv300lsn30t1g* sqv ncp300lsn33t1 3.3 skv tsop ? 5 ncp300lsn33t1g tsop ? 5 (pb ? free) ncp300lsn34t1 3.4 sku tsop ? 5 ncp300lsn34t1g tsop ? 5 (pb ? free) ncv300lsn36t1g* 3.6 sks ncp300lsn44t1 4.4 skk tsop ? 5 ncp300lsn44t1g tsop ? 5 (pb ? free) ncp300lsn45t1 4.5 sea tsop ? 5 ncp300lsn45t1g tsop ? 5 (pb ? free) ncp300lsn46t1 4.6 skj tsop ? 5 ncp300lsn46t1g tsop ? 5 (pb ? free) ncp300lsn47t1 4.7 sdz tsop ? 5 ncp300lsn47t1g tsop ? 5 (pb ? free) note: the ordering information lists standard undervoltage thresholds with active low outputs. additional active low threshold d evices, ranging from 0.9 v to 4.9 v in 100 mv increments and ncp300/ncp301 active high output devices, ranging from 0.9 v to 4.9 v in 100 mv increments can be manufactured. contact your on semiconductor representative for availability. the electrical characteristics of these additional devices are shown in tables 1 through 4. ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging spe- cifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring site and control changes. ncvxxx: t low = ? 40 c, t high = +125 c. guaranteed by design.
ncp300, ncp301 http://onsemi.com 22 ordering information device shipping ? package marking reset output type threshold voltage ncp300hsn09t1 0.9 cmos active high sdy tsop ? 5 3000 / tape & reel (7 in. reel) ncp300hsn09t1g tsop ? 5 (pb ? free) ncp300hsn18t1 1.8 sfj tsop ? 5 ncp300hsn18t1g tsop ? 5 (pb ? free) ncp300hsn27t1 2.7 sdu tsop ? 5 ncp300hsn27t1g tsop ? 5 (pb ? free) ncp300hsn30t1 3.0 sds tsop ? 5 ncp300hsn30t1g tsop ? 5 (pb ? free) ncp300hsn45t1 4.5 sdq tsop ? 5 ncp300hsn45t1g tsop ? 5 (pb ? free) ncp300hsn47t1 4.7 sdp tsop ? 5 ncp300hsn47t1g tsop ? 5 (pb ? free) note: the ordering information lists standard undervoltage thresholds with active low outputs. additional active low threshold d evices, ranging from 0.9 v to 4.9 v in 100 mv increments and ncp300/ncp301 active high output devices, ranging from 0.9 v to 4.9 v in 100 mv increments can be manufactured. contact your on semiconductor representative for availability. the electrical characteristics of these additional devices are shown in tables 1 through 4. ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging spe- cifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring site and control changes. ncvxxx: t low = ? 40 c, t high = +125 c. guaranteed by design.
ncp300, ncp301 http://onsemi.com 23 ordering information device shipping ? package marking reset output type threshold voltage ncp301lsn09t1 0.9 open drain active low sff tsop ? 5 3000 / tape & reel (7 in. reel) ncp301lsn09t1g tsop ? 5 (pb ? free) ncp301lsn12t1 1.2 snn tsop ? 5 ncp301lsn12t1g tsop ? 5 (pb ? free) ncv301lsn12t1* srk tsop ? 5 ncv301lsn12t1g* tsop ? 5 (pb ? free) ncp301lsn16t1 1.6 snj tsop ? 5 ncp301lsn16t1g tsop ? 5 (pb ? free) ncv301lsn16t1* srl tsop ? 5 ncv301lsn16t1g* tsop ? 5 (pb ? free) ncp301lsn18t1 1.8 sfn tsop ? 5 ncp301lsn18t1g tsop ? 5 (pb ? free) ncp301lsn20t1 2.0 sfd tsop ? 5 ncp301lsn20t1g tsop ? 5 (pb ? free) ncv301lsn20t1g* srm ncp301lsn22t1 2.2 sng tsop ? 5 ncp301lsn22t1g tsop ? 5 (pb ? free) ncv301lsn22t1* sua tsop ? 5 ncv301lsn22t1g* tsop ? 5 (pb ? free) ncp301lsn24t1g 2.4 tan tsop ? 5 (pb ? free) ncp301lsn25t1 2.5 snf tsop ? 5 ncp301lsn25t1g tsop ? 5 (pb ? free) ncv301lsn25t1g* srn ncp301lsn26t1 2.6 sne tsop ? 5 ncp301lsn26t1g tsop ? 5 (pb ? free) note: the ordering information lists standard undervoltage thresholds with active low outputs. additional active low threshold d evices, ranging from 0.9 v to 4.9 v in 100 mv increments and ncp300/ncp301 active high output devices, ranging from 0.9 v to 4.9 v in 100 mv increments can be manufactured. contact your on semiconductor representative for availability. the electrical characteristics of these additional devices are shown in tables 1 through 4. ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging spe- cifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring site and control changes. ncvxxx: t low = ? 40 c, t high = +125 c. guaranteed by design.
ncp300, ncp301 http://onsemi.com 24 ordering information device shipping ? package marking reset output type threshold voltage ncp301lsn27t1g 2.7 open drain active low sfa tsop ? 5 (pb ? free) 3000 / tape & reel (7 in. reel) ncp301lsn28t1 2.8 sez tsop ? 5 ncp301lsn28t1g tsop ? 5 (pb ? free) NCV301LSN28T1G* sro tsop ? 5 (pb ? free) ncp301lsn30t1g 3.0 sey tsop ? 5 (pb ? free) ncp301lsn31t1 3.1 sew tsop ? 5 ncp301lsn31t1g tsop ? 5 (pb ? free) ncp301lsn32t1 3.2 snc tsop ? 5 ncp301lsn32t1g tsop ? 5 (pb ? free) ncp301lsn33t1 3.3 snb tsop ? 5 ncp301lsn33t1g tsop ? 5 (pb ? free) ncv301lsn33t1g* acg tsop ? 5 (pb ? free) ncp301lsn34t1 3.4 sna tsop ? 5 ncp301lsn34t1g tsop ? 5 (pb ? free) ncp301lsn36t1g 3.6 smy ncp301lsn39t1g 3.9 sna ncp301lsn40t1 4.0 smu tsop ? 5 ncp301lsn40t1g tsop ? 5 (pb ? free) ncv301lsn40t1* srp tsop ? 5 ncv301lsn40t1g* tsop ? 5 (pb ? free) ncp301lsn42t1 4.2 sms tsop ? 5 ncp301lsn42t1g tsop ? 5 (pb ? free) ncv301lsn42t1g* acr ncp301lsn45t1 4.5 sev tsop ? 5 ncp301lsn45t1g tsop ? 5 (pb ? free) ncv301lsn45t1g* srq ncp301lsn46t1 4.6 smp tsop ? 5 ncp301lsn46t1g tsop ? 5 (pb ? free) ncp301lsn47t1 4.7 seu tsop ? 5 ncp301lsn47t1g tsop ? 5 (pb ? free) ncv301lsn47t1g* ssj note: the ordering information lists standard undervoltage thresholds with active low outputs. additional active low threshold d evices, ranging from 0.9 v to 4.9 v in 100 mv increments and ncp300/ncp301 active high output devices, ranging from 0.9 v to 4.9 v in 100 mv increments can be manufactured. contact your on semiconductor representative for availability. the electrical characteristics of these additional devices are shown in tables 1 through 4. ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging spe- cifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring site and control changes. ncvxxx: t low = ? 40 c, t high = +125 c. guaranteed by design.
ncp300, ncp301 http://onsemi.com 25 ordering information device threshold voltage output type reset marking package shipping ? ncp301hsn09t1 0.9 open drain active high set tsop ? 5 3000 / tape & reel (7 in. reel) ncp301hsn09t1g tsop ? 5 (pb ? free) ncp301hsn18t1 1.8 sfm tsop ? 5 ncp301hsn18t1g tsop ? 5 (pb ? free) ncp301hsn22t1 2.2 smd tsop ? 5 ncp301hsn22t1g tsop ? 5 (pb ? free) ncp301hsn27t1 2.7 sep tsop ? 5 ncp301hsn27t1g tsop ? 5 (pb ? free) ncv301hsn27t1g* sud ncp301hsn30t1 3.0 sen tsop ? 5 ncp301hsn30t1g tsop ? 5 (pb ? free) ncp301hsn45t1 4.5 sel tsop ? 5 ncp301hsn45t1g tsop ? 5 (pb ? free) note: the ordering information lists standard undervoltage thresholds with active low outputs. additional active low threshold d evices, ranging from 0.9 v to 4.9 v in 100 mv increments and ncp300/ncp301 active high output devices, ranging from 0.9 v to 4.9 v in 100 mv increments can be manufactured. contact your on semiconductor representative for availability. the electrical characteristics of these additional devices are shown in tables 1 through 4. ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging spe- cifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring site and control changes. ncvxxx: t low = ? 40 c, t high = +125 c. guaranteed by design.
ncp300, ncp301 http://onsemi.com 26 package dimensions tsop ? 5 case 483 ? 02 issue h notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. 4. dimensions a and b do not include mold flash, protrusions, or gate burrs. 5. optional construction: an additional trimmed lead is allowed in this location. trimmed lead not to extend more than 0.2 from body. dim min max millimeters a 3.00 bsc b 1.50 bsc c 0.90 1.10 d 0.25 0.50 g 0.95 bsc h 0.01 0.10 j 0.10 0.26 k 0.20 0.60 l 1.25 1.55 m 0 10 s 2.50 3.00 123 54 s a g l b d h c j 0.7 0.028 1.0 0.039 mm inches scale 10:1 0.95 0.037 2.4 0.094 1.9 0.074 *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 0.20 5x c ab t 0.10 2x 2x t 0.20 note 5 t seating plane 0.05 k m detail z detail z on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 ncp300/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative

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