Click on Series name for product info on aimtec.com Series AMSRW-78-NZ Up to 12 Watt | DC-DC Switching Regulator FEATURES: 3 Pin SIP Package Pin-out compatible with LM78XX Linear Regulators Short Circuit Protection Non-Isolated Regulated Outputs Soft Start Operating temperature -40°C to +85°C Wide input range up to 8:1 Very High Efficiency Up To 91% Low ripple and noise Models Single output Model Input Voltage (V) Output Voltage (V) Output Current max (mA) Efficiency Vin Min (%) Efficiency Vin Max (%) 3.3 5 6.5 12 24 500 500 500 500 500 82 87 91 93 95 75 81 84 89 91 3.3 5 12 15 24 500 500 500 500 500 82 87 93 94 95 75 81 89 90 91 AMSRW-783.3-NZ 9 ~ 72 AMSRW-7805-NZ 9 ~ 72 AMSRW-786.5-NZ 9 ~ 72 AMSRW-7812-NZ 17 ~ 72 AMSRW-7824-NZ 36 ~ 72 90 Degree Angle Pins Version (L) AMSRW-783.3L-NZ 9 ~ 72 AMSRW-7805L-NZ 9 ~ 72 AMSRW-7812L-NZ 17 ~ 72 AMSRW-7815L-NZ 20 ~ 72 AMSRW-7824L-NZ 36 ~ 72 Input Specifications Input Specifications Voltage range Quiescent Current Short Circuit consumption Nominal Typical See the table above 1 0.72 Vin= Nom, min load Vin = Nominal Maximum Units 5 1.2 VDC mA W Maximum Units ±3 % 1.2 ±100 ±1 ±0.6 ±0.015 A mV % % %/oC Output Specifications Output Specifications Voltage accuracy Short Circuit protection Short circuit restart Output current limit Dynamic load stability Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Conditions Typical 100% load ±2 Continuous. Auto recovery 10-100% load, 1 / 1.5ms Vin=(LL-HL) at full load 10-100% load -40°C to +85°C ambient 20MHz Bandwidth (10-100% load) ±0.4 ±0.3 60 mV p-p Maximum Capacitive Load 100 µF General Specifications Input Specifications Switching frequency Operating temperature Storage temperature Max Case temperature Cooling Humidity www.aimtec.com F 051e R8.B Conditions Minimum Maximum Units 100% load With derating above 71°C 120 800 100 KHz oC oC oC 95 % -40 to +85 -55 to +125 Free air convection Tel: +1 514 620 2722 1 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSRW-78-NZ Up to 12 Watt | DC-DC Switching Regulator General Specifications (continued) Input Specifications Conditions Minimum Maximum Units Case material Non-conductive black plastic (UL94V-0 rated) Weight 4 g Dimensions (L x W x H) 0.45 X 0.35 X 0.69 inch 11.50 X 9.00 X 17.50 mm MTBF > 3 500 000hrs (MIL-HDBK-217F, Ground Benign, t=+25°C) oC Soldering Temperature 1.5 mm from case for 10 sec 300 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. Pin Out Specifications Pin 1 2 3 Single +Vin GND +Vout Footprint 2.54 (0.10) Dimensions Ø 1.0 +0.15/-0 (Ø 0.04 + 0.006/-0 2.54 (0.10) DIV: 2.54 (0.1) Dimensions are typical values: mm (inch) General Tolerance: ± 0.25 (± 0.01) Pin Tolerance: ± 0.1 (± 0.004) www.aimtec.com F 051e R8.B Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSRW-78-NZ Up to 12 Watt | DC-DC Switching Regulator Typical Application Circuit Abrupt low to high inputs may damage the regulator. C1 capacitor is required to filter potentially damaging voltage spikes if high voltage is applied. Typical value is (47µF / 100V). NOTE: This part is not designed for parallel operation. Recommended Circuits Conducted and Radiated Emissions Derating Free Air Convection 71º C Output Power (%) 100 80 Safe Operating Area 60 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature º C 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 R8.B Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only