AMSRB-7805Z Aimtec

Click on Series name for product info on aimtec.com Series AMSRB-78-Z Up to 7.5Watt DC-DC Converter FEATURES: No heatsink required Operating temperature -40C to +85C 3 Pin SIP package Very high efficiency up to 94% Non-isolated Pin compatible to multiple manufacturers Low ripple and noise Highly Regulated Outputs Extra low no load current Very high switching frequency RoHS compliant Models Single output Output Max Input Output Voltage Efficiency Efficiency Model Current max Capacitive Voltage (V) (V) Vin Max (%) Vin Min (%) (mA) Load AMSRB-783.3Z 4.5 ~ 28 3.3 500 75 89 100F AMSRB-7805Z 7 ~ 28 5 500 80 92 100F AMSRB-7812Z 14 ~ 28 12 500 90 94 100F AMSRB-7815Z 17 ~ 28 15 500 92 94 47F 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 (3.3V) 1.0 (5V) 1.0 Input Current (No Load) Maximum mA (12V) 1.5 (15V) 2.0 Vin 4.5 / 28 Vdc Full Load 411 / 78 mA Vin 7 / 28 Vdc Full Load 388 / 127 Input Current Vin 14 / 28 Vdc Full Load 455 / 238 Vin 17 / 28 Vdc Full Load 469 / 291 Startup Time 10 mS Input Reflected Current 35 mA Pk-pk Absolute Max Stress Rating For 100ms 0-30 Vdc Output Specifications Parameters Conditions Typical Maximum Units Voltage accuracy 100% load 3 % Short circuit protection Continuous Short circuit restart Auto recovery Output current limit 500 mA Transient Response Deviation 250 s Line voltage regulation 0.5 3 % Load voltage regulation 10-100% load 0.8 % o Temperature coefficient -40C to +85C ambient 0.02 %/ C Ripple & Noise 20MHz Bandwidth 60 mV p-p General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 570 KHz o o Operating temperature With derating above 70 C or -40 to +85 C o 65 C on 12V & 15V models o Storage temperature -55 to +125 C o Maximum case temperature 100 C Cooling Free air convection www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R12.E 1 of 4 North America only Series AMSRB-78-Z Up to 7.5Watt DC-DC Converter General Specifications (continued) Parameters Conditions Typical Maximum Units Humidity 95 % Case material Non-conductive black plastic (UL94V-0 rated) Weight 1.8 g Dimensions (L x W x H) 0.46 x 0.29 x 0.40 inches 11.68 x 7.50 x 10.15 mm o MTBF > 4 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 C) o Soldering temperature 1.5 mm from case for 10 sec 260 C Safety Specifications Parameters Agency approvals CE, EN 55022, EN 55024 Electrostatic Discharge Immunity IEC 61000-4-2 RF, Electromagnetic Field Immunity IEC 61000-4-3 Electrical Fast Transient/Burst Immunity IEC 61000-4-4 Standards Surge Immunity IEC 61000-4-5 RF, Conducted Disturbance Immunity IEC 61000-4-6 Power frequency Magnetic Field Immunity IEC 61000-4-8 Standard Application Circuit +V input +V output 3 1 AMSRB-78-Z C2 C1 2 Ground Ground External Capacitor values C1 C2 Model Number (ceramic capacitor) (ceramic capacitor) AMSRB-7805Z 22uF/50V 47uF/16V www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R12.E 2 of 4 North America only