series am sr -78-nz up to 7.5 watt | dc - dc switch ing regulator www.aimtec.com tel: + 1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r6.d 1 of 3 north america only features: ? rohs compliant ? operating temperature - 40c to +85 c ? 3 pin sip package ? very high efficiency up to 9 6 % ? non - isolated ? pin compatible to multiple manufacturers ? low ripple and noise ? regulated outputs models single output model input voltage (v) output voltage (v) output current max (ma) efficiency vin max (%) efficiency vin min (%) amsr - 783.3 - nz 4.75 - 28 3.3 500 90 80 amsr - 7805 - nz 6.5 - 32 5 500 93 84 amsr - 786.5 - nz 8 - 32 6.5 500 94 87 amsr - 7809 - n z 11 - 32 9 500 95 91 amsr - 7812 - n z 15 - 32 12 500 95 92 amsr - 7815 - n z 18 - 32 15 500 96 93 input specifications parameters conditions typical maximum units voltage range see the table above vdc filter capacitor quiescent c urrent vin= (ll - hl) at 0% load 7 ma short c ircuit consumption 0.8 w output specifications parameters conditions typical maximum units voltage accuracy 100% load 3 % short circuit protection continuous short circuit restart auto recovery output current limit 2 a thermal shutdown internal ic junction 150 o c dynamic load stability 10 - 100% load 100 mv line voltage regulation vin=(ll - hl) at full load 0.4 % load voltage regulation 10 - 100% load 0.6 % temperature coefficient - 40c to +85c ambient 0.02 %/ o c ripple & noise 20mhz bandwidth 35 mv p - p maximum capaci tive load 1000 uf general specifications parameters conditions typical maximum units switching frequency 100% load 330 khz operating temperature with derating above 71 o c - 40 to +85 o c storage temperature - 55 to +125 o c max case temperature 10 0 o c cooling free air convection humidity 95 % case material non - conductive black plastic (ul94v - 0 rated) weight 2 g dimensions (l x w x h) 0.45 x 0.30 x 0.40 inches 11.50 x 7.60 x 10.20 mm mtbf > 2 000 000 hrs (mil - hdbk - 217f, ground benign, t =+25 o c) soldering temperature 1.5 mm from case for 10 sec 300 o c note: all specifications in this datasheet are measured at an ambient temperature of 25c, humidity<75%, nominal input voltage and at rated output load unless otherwise specified.
series am sr -78-nz up to 7.5 watt | dc - dc switch ing regulator www.aimtec.com tel: + 1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r6.d 2 of 3 north america only pin o ut specifications dimensions pin single 1 +v input 2 ground 3 +v output derating free air convection - 40 - 20 0 20 40 60 80 100 100 80 60 40 20 0 safe operating area output power (%) 85 ambient temperature o c 71 c o
series am sr -78-nz up to 7.5 watt | dc - dc switch ing regulator www.aimtec.com tel: + 1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r6.d 3 of 3 north america only recommended circuits conducted and radiated emissions note: 1. datasheets are updated as needed and as such, specifications are subject to change without notice. once printed or downloaded, datasheets are no longer controlled by aimtec; refer to www.aimtec.com for the most current product specifications. 2. product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. mechanical drawings and specifications are for reference only. 4. all specifications are measured at an ambient temperature of 25c, humidity<75%, nominal input voltage and at rated output load unless otherwise specifie d. 5. aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. cas numbers and other limited information are considered proprietary and may not be available for release. 6. this product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control s ystems or other such applications whi ch necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. warranty is in accordance with aimtecs standard terms of sale available at www.aimtec.com. amsr - 78 xx - nz 1 3 2 vout vin gnd gnd c 2 100 f c 1 10 f standard application circuit c1: a low esr ca pacitor is required to keep the noise of the converter to a minimum. ceramic capacitors are recommended, but tantalum or electrolytic may be used. typical value is 10f / 50v. c2: installation of c2 is recommended but optional. typical recommended value is 100f / 25v electrolytic. note: this part is not designed for parallel operation
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