series AMSRB-78-NZ up to 7.5watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.c 1 of 3 north america only features: ? no heatsink required ? operating temperature -40c to +85c ? 3 pin sip package ? very high efficiency up to 96% ? non-isolated ? pin compatible to multiple manufacturers ? low ripple and noise ? regulated outputs ? rohs compliant models single output model input voltage (v) output voltage (v) output current max (ma) efficiency vin max (%) efficiency vin min (%) amsrb-783.3-nz 4.5 ~ 30 3.3 500 77 90 amsrb-7805-nz 6.5 ~ 30 5 500 81 94 amsrb-786.5-nz 8 ~ 30 6.5 500 85 95 amsrb-7809-nz 11 ~ 30 9 500 89 95 amsrb-7812-nz 15 ~ 30 12 500 92 96 amsrb-7815-nz 18 ~ 30 15 500 93 96 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. input specifications parameters conditions typical maximum units voltage range see the table above vdc filter capacitor quiescent current vin=(ll-hl) at 0% load 13 ma short circuit consumption 1.8 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 160 o c line voltage regulation vin=(ll-hl) at full load 1 % load voltage regulation 10-100% load 0.75 % temperature coefficient -40c to +85c ambient 0.02 %/ o c ripple & noise 20mhz bandwidth 35 mv p-p max capacitive 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 maximum case temperature 100 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 7.55 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
series AMSRB-78-NZ up to 7.5watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.c 2 of 3 north america only pin out specifications dimensions pin positive output negative output 1 +v input +v input 2 ground -v output 3 +v output ground standard application circuit external capacitor values model number c1 (ceramic capacitor) c2 (ceramic capacitor) amsrb-783.3-nz 10uf/50v 22uf/16v amsrb-7805-nz 10uf/50v 22uf/16v amsrb-786.5-nz 10uf/50v 10uf/16v amsrb-7809-nz 10uf/50v 10uf/16v amsrb-7812-nz 10uf/50v 10uf/25v amsrb-7815-nz 10uf/50v 10uf/25v ripple and noise reduction amsrb-78z c1 +v input ground c2 +v output 1 2 3 ground 22uf l recommended value of inductor l is between 10uh to 47uh 2.54 (0.1) 7.55 (0.30) 0.50 (0.02) 11.50 (0.45) 9.70 (0.38) 0.50 (0.02) 4.00 (0.16) 0.50 (0.02) 0.30 (0.01) 10.20 (0.40) 7.55 (0.30) printed face dimensions are in mm pin tolerance: 0.16 mm (0. 004 inch ) case tolerance : 0. 25 mm (0. 01 inch) 1.80 (0.70) (inch) amsrb-78z c1 +v input ground c2 +v output 1 2 3 ground
series AMSRB-78-NZ up to 7.5watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.c 3 of 3 north america only derating recommended circuits conducted and radiated emissions note: 1. datasheets are updated as needed and as such, specifications ar e subject to change without notic e. 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 cert ifications 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 am bient 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 an d 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 sys tems or other such applications which necessitate specific safety and regulatory standards ot her the ones listed in this datasheet. 7. warranty is in accordance with aimtec?s st andard terms of sale available at www.aimtec.com.
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