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 DC-DC
4-6 Watts JTC04/06 Series
* * * * * * * 4:1 Input Range DIP-24 Metal Package
xppower.com
Operating Temperature -40 C to +100 C Single & Dual Outputs Continuous Short Circuit Protection 1500 VDC Isolation 3000 VDC Isolation Optional
Specification
Input
* 24 V (9-36 VDC) 48 V (18-72 VDC) Input Current * See table Input Filter * Pi network Input Reflected Ripple * 35 mA pk-pk through 12 H inductor, 5 Hz to 20 MHz Input Surge * 24 V models 40 VDC for 100 ms 48 V models 80 VDC for 100 ms Input Voltage Range
General
Efficiency Isolation * See tables * 1500 VDC Input to Output, for optional high isolation version 3000 VDC input to output add suffix `-H' to model number 1000 VDC Input to Case 1000 VDC Output to Case * 500 pF max * 266 kHz typical * >1 MHrs to MIL-STD-217F
Isolation Capacitance Switching Frequency MTBF
Output
Output Voltage Output Voltage Balance Minimum Load Intial Set Accuracy Start Up Delay Start Up Rise Time Line Regulation Load Regulation Cross Regulation Transient Response See table 1% max, dual output models No minimum load required 1% max <800 ms <10 ms 0.5% max 0.5% max 5% on dual output models <1.5% max deviation, recovery to within 1% in 200 s for a 50% load change Ripple & Noise * 60 mV pk-pk for 3.3 V to 15 V models, 100 mV pk-pk for 18 V models, 150 mV pk-pk for 24 V models, 20 MHz BW Short Circuit Protection * Trip & restart (hiccup) with auto recovery Maximum Capacitive * See tables Load Temperature * 0.02/C max Coefficient * * * * * * * * * *
Environmental
Operating Temperature * -40 C to +100 C, derate from 100% load at +85 C to no load at +100 C Case Temperature * +100 C max Storage Temperature * -40 C to +125 C Humidity * Up to 90%, non-condensing Cooling * Natural convection
EMC
Emissions ESD Immunity * EN55022 Class A conducted with external components - see application note * EN61000-4-2, 8 kV air discharge Perf Criteria A, 4 kV contact discharge Perf Criteria A * EN61000-4-6 Level 2 3 V/m Perf Criteria A
Radiated Immunity
DC-DC
Models and Ratings
Input Voltage Output Voltage
3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V V V V V V V V V V V V V V V V V V V V V
JTC Series
Output Current
1200 800 445 333 267 223 167 606 400 222 167 134 84 1200 800 445 333 267 223 167 606 400 222 167 134 84 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA
Input Current(2) No Load Full Load
12 mA 15 mA 12 mA 15 mA 15 mA 15 mA 18 mA 12 mA 15 mA 15 mA 15 mA 20 mA 18 mA 10 mA 8 mA 10 mA 12 mA 10 mA 10 mA 15 mA 10 mA 15 mA 18 mA 12 mA 15 mA 15 mA 220 211 203 203 203 203 203 220 211 208 203 208 208 110 106 100 104 99 99 99 107 106 104 102 104 103 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA
Maximum Capacitive Load(3)
1000 1000 220 220 220 10 220 470 100 47 47 10 22 1000 470 330 1000 47 10 22 680 330 47 100 100 33 F F F F F F F F F F F F F F F F F F F F F F F F F F
Efficiency
75% 79% 79% 82% 82% 82% 82% 75% 79% 80% 82% 80% 80% 76% 79% 83% 80% 84% 84% 82% 78% 79% 80% 82% 80% 81%
Model Number(1)
JTC0424S3V3 JTC0424S05 JTC0424S09 JTC0424S12 JTC0424S15 JTC0424S18 JTC0424S24 JTC0424D03 JTC0424D05 JTC0424D09 JTC0424D12 JTC0424D15 JTC0424D24 JTC0448S3V3 JTC0448S05 JTC0448S09 JTC0448S12 JTC0448S15 JTC0448S18 JTC0448S24 JTC0448D03 JTC0448D05 JTC0448D09 JTC0448D12 JTC0448D15 JTC0448D24
9-36 V
18-72 V
Input Voltage
Output Voltage
3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 24.0 V V V V V V V V V V V V V V V V V V V V V V V V V V
Output Current
1400 1200 667 500 400 334 250 900 600 330 250 200 125 1400 1200 667 500 400 334 250 900 600 330 250 200 125 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA
Input Current(2) No Load Full Load
12 mA 10 mA 12 mA 15 mA 18 mA 15 mA 18 mA 12 mA 10 mA 18 mA 20 mA 22 mA 18 mA 15 mA 8 mA 10 mA 10 mA 10 mA 10 mA 12 mA 10 mA 10 mA 15 mA 10 mA 15 mA 15 mA 253 312 301 301 301 301 305 338 312 309 301 305 312 126 156 153 151 149 151 151 162 158 154 152 149 156 mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA mA
Maximum Capacitive Load(3)
1000 1000 220 1000 470 47 47 470 680 100 330 100 22 1000 1000 220 1000 100 10 22 330 470 100 100 47 22 F F F F F F F F F F F F F F F F F F F F F F F F F F
Efficiency
76% 80% 83% 83% 83% 83% 82% 74% 80% 81% 83% 82% 80% 76% 80% 82% 83% 84% 83% 83% 77% 79% 81% 82% 84% 80%
Model Number(1)
JTC0624S3V3 JTC0624S05 JTC0624S09 JTC0624S12 JTC0624S15 JTC0624S18 JTC0624S24 JTC0624D03 JTC0624D05 JTC0624D09 JTC0624D12 JTC0624D15 JTC0624D24 JTC0648S3V3 JTC0648S05 JTC0648S09 JTC0648S12 JTC0648S15 JTC0648S18 JTC0648S24 JTC0648D03 JTC0648D05 JTC0648D09 JTC0648D12 JTC0648D15 JTC0648D24
9-36 V
18-72 V
Notes
1. For optional 3000 VDC isolation add suffix `-H' to model number. 2. Input current measured at nominal input voltage. 3. Maximum capacitive load is per output.
Mechanical Details and Application Note
All dimensions are in inches (mm)
1.25 (31.75) DIA 0.02 (0.50)
2 3
Weight: 0.04 lbs (20 g) approx.
0.90 (22.86)
9
11
0.80 (20.32)
23
Bottom View
22 16 14
0.60 (15.24)
Printed Face
Built-in stand-offs to ease PCB cleaning
0.10 (2.54)
Pin 2 3 9 11 14 16 22 23
Single -Vin -Vin No Pin N.C. +Vout -Vout +Vin +Vin
Dual -Vin -Vin Common -Vout +Vout Common +Vin +Vin
Input Filter
+ L C1 L = 12 H C1 = 68 F C2 = 33 F C2
+Vin
0.40 (10.40) 0.12 (3.05) Min.
Notes: 1. Pin diameter: 0.02 0.002 (0.5 0.05) 2. Pin pitch tolerance: 0.014 (0.35) 3. Case Tolerance: 0.02 (0.5)
-Vin
27-Nov-08


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