Click on Series name for product info on aimtec.com Series AMSRO1-78-NZ Up to 15Watt DC-DC Switching Regulator FEATURES: Short Circuit Protection Operating temperature -40C to +85C High efficiency up to 96% Very low No load input current Non-Isolated Pin Compatible to LM78xx Models Single output Input Voltage Output Output Efficiency Efficiency Max. Model Nom/Range Voltage Current max Vin Min Vin Max Capacitive (V) (V) (mA) (%) (%) load (F) AMSRO1-783.3-NZ 24 / 6-36 3.3 1000 90 81 680 24 / 8-36 5 1000 93 86 680 AMSRO1-7805-NZ 12 / 8-27 -5 -300 86 82 330 24 / 16-36 12 1000 96 93 680 AMSRO1-7812-NZ 12 / 8-20 -12 -300 89 88 330 24 / 20-36 15 1000 96 94 680 AMSRO1-7815-NZ 12 / 8-18 -15 -300 89 89 330 NOTE: For Input voltage >30VDC, an input capacitor 22F/50V is required. Input Specifications Parameters Conditions Typical Maximum Units Voltage range See the table above VDC Filter Capacitor Quiescent current Vin=(LL-HL) at 0% load 1 mA Output Specifications Parameters Conditions Typical Maximum Units 100% load, 3.3V output 4 Voltage accuracy 2 % 100% load, Others 3 Short Circuit protection Continuous Short circuit restart Auto recovery Line voltage regulation Vin=(LL-HL) at full load 0.2 0.4 % Load voltage regulation Nominal Input, 10-100% load 0.4 0.6 % o Temperature coefficient -40C to +85C ambient 0.03 %/ C Transient response deviation 300 mV Nominal Input, 25% load step change Transient Recovery time 1 mSec Ripple & Noise 20MHz Bandwidth, 10-100% load 20 75 mV p-p General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 420-780 KHz o o Operating temperature With derating above 71 C -40 to +85 C o Storage temperature -55 to +125 C o Max Case temperature 100 C Cooling Free air convection Humidity Non condensing 95 % Weight 2.1 g Dimensions (L x W x H) 0.45 x 0.30 x 0.69 inches 11.50 x 7.50 x 17.50 mm o MTBF >2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 C) o Soldering Temperature 1.5 mm from case for 10 sec 260 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. www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R6.I 1 of 3 North America only Series AMSRO1-78-NZ Up to 15Watt DC-DC Switching Regulator Safety Specifications Parameters EN55022, Class B (with recommended circuit) IEC61000-4-2 (ESD): Contact 4KV, Perf. Criteria B IEC61000-4-3 (Radiation Immunity): 10V/m, Perf. Criteria A Standards IEC61000-4-4 (EFT): 1KV, Perf. Criteria B (with recommended circuit) IEC61000-4-5 (Surge): line to line 1KV, Perf: Criteria B IEC61000-4-6 (CDI): 3Vrms, Perf: Criteria A Dimensions Pin Out Specifications 7.50 11.50 (0.45) (0.30) Pin Positive Negative 1 +V Input +V Input 2 Ground -V Output Right 3 +V Output Ground view Front view 1 2 3 1.20 (0.05) DIV: 2.54 (0.1) 3 2 1 Dimensions are typical values: mm (inch) General Tolerance: 0.50 ( 0.02) 0.64 2.54 0.64 (0.03) 5.40 (0.10) Pin Tolerance: 0.10 ( 0.004) (0.03) (0.21) Derating Free Air Convection 71 C 100 80 Safe Operating Area 60 40 20 0 85 100 - 40 - 20 0 20 40 60 80 Ambient Temperature C NOTE: With air convection speed of 0.8m/sec www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R6.I 2 of 3 North America only Output Power (%) 17.50 (0.69) 4.10 (0.16)