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 -40°C to +85°C High efficiency Up To 94% Low ripple and noise Models Single output Model Input Voltage (V) Output Voltage (V) Output Current max (mA) Efficiency Vin Max (%) Efficiency Vin Min (%) 4.75-18 4.75-18 4.75-18 4.75-18 6.50-18 1.5 1.8 2.5 3.3 5 1000 1000 1000 1000 1000 78 82 87 90 94 72 76 81 85 89 AMSR1-781.5Z AMSR1-781.8Z AMSR1-782.5Z AMSR1-783.3Z AMSR1-7805Z NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Nominal Typical Voltage range Filter Absolute Maximum Rating Maximum Units See the table above Capacitor -.0.3~20 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 Maximum Units ±2 % Continuous Auto-Recovery Vin=(LL-HL) at full load 10-100% load ±0.5 ±0.6 ±0.02 60 10 20MHz Bandwidth 220 % % %/oC mV p-p % of Iout max uF Maximum Units General Specifications Parameters Conditions Typical Switching frequency Operating temperature Storage temperature Maximum case temperature Cooling Humidity Case material Weight Dimensions (L x W x H) MTBF Maximum soldering temperature 100% load With derating above +60 330 www.aimtec.com F 051e R11.D KHz o C o C o C -40 to +85 -40 to +125 100 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 Tel: +1 514 620 2722 1 of 3 % RH g o C Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR1-78Z Up to 5 Watt | DC-DC Converter Pin Out Specifications Single +Vin GND +Vout Pin 1 2 3 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 ºC Output Power (%) 100 80 Safe Operating Area 60 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature º C www.aimtec.com F 051e R11.D 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 +Vout C2 DC DC 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 25°C, 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. 6. 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. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com. www.aimtec.com F 051e R11.D Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only