series amsr1-78z up to 5 watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r11.d 1 of 3 north america only features: models single output model input voltage (v) output voltage (v) output current max (ma) efficiency vin max (%) efficiency vin min (%) amsr1-781.5z 4.75-18 1.5 1000 78 72 amsr1-781.8z 4.75-18 1.8 1000 82 76 amsr1-782.5z 4.75-18 2.5 1000 87 81 amsr1-783.3z 4.75-18 3.3 1000 90 85 amsr1-7805z 6.50-18 5 1000 94 89 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 nominal typical maximum units voltage range see the table above vdc filter capacitor absolute maximum ra ting -.0.3~20 vdc output specifications parameters conditions typical maximum units voltage accuracy 2 % short circuit protection continuous short circuit restart auto-recovery line voltage regulation vin=(ll-hl) at full load 0.5 % load voltage regulation 10-100% load 0.6 % temperature coefficient 0.02 %/ o c ripple & noise 20mhz bandwidth 60 mv p-p minimum load current 10 % of iout max capacitive load 220 uf general specifications parameters conditions typical maximum units switching frequency 100% load 330 khz operating temperature with derating above +60 -40 to +85 o c storage temperature -40 to +125 o c maximum case temperature 100 o c cooling free air convection humidity 95 % rh case material non-conductive black plastic (ul94v-0 rated) weight 2 g dimensions (l x w x h) 0.46 x 0.29 x 0.40 inches 11.70 x 7.40 x 10.20 mm mtbf > 4300000 hrs (mil-hdbk-217f, ground benign, t=+25 o c) maximum soldering temperature 1.5 mm from case for 10sec 260 o c ? 3 pin sip package ? no heatsink required ? non-isolated regulated output ? operating temperature -40c to +85c ? short circuit protection ? high efficiency up to 94% ? pin-out compatible with lm78xx linear regulators ? low ripple and noise
series amsr1-78z up to 5 watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r11.d 2 of 3 north america only pin out specifications pin single 1 +vin 2 gnd 3 +vout dimensions 0.02 (0.5) 0.02 (0.5) 123 0.080 (2.00) 0 .13 (3.30) 0.1 (2.54) 0 .13 (3.30) 0.1 (2.54) front view side view bottom view 0.46 (11.70) 0.29 (7.50) derating -40 -20 0204060 80 100 100 80 60 40 20 0 safe operating area output power (%) 85 ambient temperature o c free air convection 60 o c
series amsr1-78z up to 5 watt | dc-dc converter www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r11.d 3 of 3 north america only application circuits recommended soft start circuit wide input isolated (up to 6000vdc) dual outputs with high efficiency amsr1-78z c1 +vin gnd c2 +vout isolated dual outputs wide input range 6.5v to 18v c1: optional c2: required for decoupling (furth er decoupling may be required between the two converters). dc dc -vout com isolated (up to 6000vdc) single and regulated output 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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