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| Series AMSR1-78Z Up to 5 Watt | DC-DC Converter FEATURES: * * * * 3 Pin SIP package Non-isolated regulated output Short circuit protection Pin-out compatible with LM78XX Linear Regulators * * * * No heatsink required Operating temperature -40C to +85C High efficiency Up To 94% Low ripple and noise Models Single output Model AMSR1-781.5Z AMSR1-781.8Z AMSR1-782.5Z AMSR1-783.3Z AMSR1-7805Z Input Voltage (V) 4.75-18 4.75-18 4.75-18 4.75-18 6.50-18 Output Voltage (V) 1.5 1.8 2.5 3.3 5 Output Current max (mA) 1000 1000 1000 1000 1000 Efficiency Vin Min (%) 78 82 87 90 94 Efficiency Vin Max (%) 72 76 81 85 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 Voltage range Filter Absolute Maximum Rating Nominal Typical See the table above Capacitor -.0.3~20 Maximum Units VDC VDC Output Specifications Parameters Voltage accuracy Short Circuit protection Short Circuit restart Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Minimum Load Current Capacitive load Conditions Typical 2 Continuous Auto-Recovery Maximum Units % Vin=(LL-HL) at full load 10-100% load 20MHz Bandwidth 0.5 0.6 0.02 60 10 220 % % %/oC mV p-p % of Iout max uF General Specifications Parameters Switching frequency Operating temperature Storage temperature Maximum case temperature Cooling Humidity Case material Weight Dimensions (L x W x H) MTBF Maximum soldering temperature Conditions 100% load With derating above +60 Typical 330 -40 to +125 Maximum -40 to +85 100 Units KHz o C o C o C % RH g o Free Air Convection 95 Non-conductive black plastic (UL94V-0 rated) 2 0.46 x 0.29 x 0.40 inches 11.70 x 7.40 x 10.20 mm > 4300000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC) 1.5 mm from case for 10sec 260 C www.aimtec.com F 051e R11.A Tel: +1 514 620 2722 1 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR1-78Z Up to 5 Watt | DC-DC Converter Pin Out Specifications Pin 1 2 3 Single +Vin GND +Vout Dimensions Front View 0.46 (11.70) 0.29 (7.50) Side View 1 2 3 0.02 (0.5) 0.02 (0.5) Bottom View 0.080 (2.00) 0 .13 (3.30) 0.1 0.1 (2.54) (2.54) 0.13 (3.30) Derating Free Air Convection 60 C 100 Output Power (%) 80 60 40 20 0 - 40 - 20 0 20 40 60 80 85 Safe Operating Area 100 Ambient Temperature C www.aimtec.com F 051e R11.A Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR1-78Z Up to 5 Watt | DC-DC Converter Application Circuits Recommended soft start circuit Wide input isolated (up to 6000VDC) dual outputs with high efficiency +Vin C1 AMSR1-78Z C2 DC DC +Vout COM -Vout GND Isolated Dual Outputs Wide Input Range 6.5V to 18V C1: Optional C2: Required for Decoupling (further decoupling may be required between the two converters). Isolated (up to 6000VDC) single and regulated output NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. 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 certifications 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 ambient temperature of 25C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified.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 and may not be available for release. 5. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. www.aimtec.com F 051e R11.A Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only |
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