Click on Series name for product info on aimtec.com Series AMSRI-78-NZ Up to 7.5Watt DC-DC Switching Regulator To be added soon FEATURES: Short Circuit Protection Operating temperature -40C to +85C Thermal Shutdown Very high efficiency up to 93% Non-Isolated Ultra-low no load power consumption Low ripple and noise Regulated Outputs Pin Compatible to LM78xx Models Single output Output Output Efficiency Efficiency Max. Input Voltage Model Voltage Current max Vin Min Vin Max Capacitive Nom/Range (V) (V) (mA) (%) (%) load (F) AMSRI-783.3-NZ 24 / 4.75-36 3.3 500 78 81 680 24 / 6.5-36 5 500 82 85 680 AMSRI-7805-NZ 12 / 7-31 -5 -300 78 81 330 AMSRI-7809-NZ 24 / 12-36 9 500 87 90 680 24 / 15-36 12 500 89 92 680 AMSRI-7812-NZ 12 / 8-24 -12 -150 82 85 330 24 / 19-36 15 500 90 93 680 AMSRI-7815-NZ 12 / 8-21 -15 -150 82 85 330 Note: For higher than 30VDC input, adding 22F/50V capacitor 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 0.2 1.5 mA Output Specifications Parameters Conditions Typical Maximum Units Voltage accuracy 100% load 2 4 % Short Circuit protection Continuous Short circuit restart Auto recovery o Thermal shutdown Internal IC junction 170 C Line voltage regulation Vin=(LL-HL) at full load 0.2 0.4 % Load voltage regulation 10-100% load 0.4 0.6 % o Temperature coefficient -40C to +85C ambient 0.02 %/ C Ripple & Noise 20MHz Bandwidth, 10 100% load 50 mV p-p Transient response deviation 55 250 mV Nom Vin, 25% load step change Transient recovery time 0.5 2 ms General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 550 850 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 % Case material Black flame retardant and heat resistant plastic (UL94V-0 rated) Weight 2 g Dimensions (L x W x H) 0.46 x 0.30 x 0.40 inches 11.60 x 7.55 x 10.16 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.B 1 of 4 North America only Series AMSRI-78-NZ Up to 7.5Watt DC-DC Switching Regulator Safety Specifications Parameters Approval UL IEC/UL 60950-1 EN55022: 2006 + A1:2007, Class B (with recommended circuit) IEC61000-4-2 (ESD): Contact 4KV, Perf. Criteria B Standards IEC61000-4-3 (Radiation Immunity): 10V/m, Perf. Criteria A IEC61000-4-4 (EFT): 1KV, Perf. Criteria B (with recommended circuit) IEC61000-4-6 (Conducted Disturbance Immunity): 3Vr.m.s, Perf. Criteria A IEC61000-4-29 (VDDSI): 0%-70%, Perf: Criteria B Pin Out Specifications Dimensions 11.60 7.55 (0.45) (0.30) Pin Positive Negative PRINTED FACE 1 +V Input +V Input 2 Ground -V Output 3 +V Output Ground Derating 2.54 Free Air Convection (0.1) 0.50 (0.02) C 71 100 80 0.50 (0.02) Safe Operating Area Dimensions are in mm (inch) 60 Pin Tolerance: 0.10 mm (0,004 inch) Case Tolerance: 0.25 mm (0.01 inch) 40 20 0 85 -20 100 -40 0 2040 6080 C Ambient Temperature Standard Application circuit positive output 3 1 +Vout +Vin AMSRI-78-NZ ++ C2 C1 10uF 2 22uF GND GND www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R6.B 2 of 4 North America only Output Power (%) 7.55 (0.30) 0.50 9.66 2.00 (0.02) (0.38) (0.08) 4.10 0.30 (0.16) (0.01) 10.16 (0.40)