Click on Series name for product info on aimtec.com Series AMSR1-78-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 * * * * Operating temperature -40C to +85C Wide input range Very High Efficiency Up To 96% Low ripple and noise Models Single output Model Input Voltage (V) Output Voltage (V) Output Current max (A) 4.75-28 6.5-32 9.0-32 12-32 16-32 4.75-28 6.5-32 9.0-32 12-32 16-32 3.3 5 6.5 9 12 3.3 5 6.5 9 12 1 1 1 1 1 1 1 1 1 1 AMSR1-783.3-NZ AMSR1-7805-NZ AMSR1-786.5-NZ AMSR1-7809-NZ AMSR1-7812-NZ AMSR1-783.3L-NZ AMSR1-7805L-NZ AMSR1-786.5L-NZ AMSR1-7809L-NZ AMSR1-7812L-NZ Input Specifications Input Specifications Voltage range Filter Quiescent Current Short Circuit consumption Output Specifications Output Specifications Voltage accuracy Short Circuit protection Short circuit restart Output current limit Thermal shutdown Dynamic load stability Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Maximum Capacitive Load General Specifications Input Specifications Switching frequency Operating temperature Storage temperature Max Case temperature Cooling Humidity Case material Weight Dimensions (L x W x H) MTBF Soldering Temperature www.aimtec.com F 051e R8.G Nominal See the table above Capacitor 5 0.5 Conditions Typical Internal IC junction 10-100% load Vin=(LL-HL) at full load 10-100% load -40C to +85C ambient 20MHz Bandwidth 150 0.4 0.6 0.02 35 Conditions Typical 100% load 3 Continuous. Auto recovery 100% load With derating above 71C 330 Efficiency Vin Max (%) 90 93 94 95 96 90 93 94 95 96 Typical Vin=(LL-HL) at full load Efficiency Vin Min (%) 83 88 90 92 94 83 88 90 92 94 Maximum Units 7 1.2 mA W Maximum Units 2 2000 A C mV % % %/oC mV p-p F Maximum Units 100 -40 to +85 -55 to +125 Free air convection 100 95 Non-conductive black plastic (UL94V-0 rated) 3.7 0.45 X 0.35 X 0.69 inch 11.50 X 8.90 X 17.50 mm > 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25C) 1.5 mm from case for 10 sec 300 Tel: +1 514 620 2722 1 of 3 VDC % KHz o C o C o C % g o C Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR1-78-NZ Up to 12 Watt | DC-DC Switching Regulator 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. Pin Out Specifications Pin 1 2 3 Single +Vin GND +Vout Dimensions Footprint Front View 11.50 (0.45 2.54 (0.10) 8.90 (0.35) O 1.0 +0.15/-0 (O 0.04 + 0.006/-0 0.50 (0.024) 17.50 (0.69) Side View 2 0.30 (0.012) 2.54 (0.10) Bottom View 2.15 (0.09) 3.21 (0.13) DIV: 2.54 (0.1) Dimensions are typical values: mm (inch) General Tolerance: 0.25 ( 0.01) Pin Tolerance: 0.1 ( 0.004) 3 0.50 (0.024) 4.10 (0.16) 1 2.54 (0.10) L Models Footprint 11.5 (0.45) 17.5 (0.69) 9.0 (0.35) Bottom View 4.1 (0.16) 0.5 (0.02) 5.1 (0.2) www.aimtec.com F 051e R8.G 1.4 (0.05) 5.1 (0.2) 19.0 (0.75) 1.0 +0.15/-0 ( 0.04 +0.006/-0) Side View Tel: +1 514 620 2722 2 of 3 17.5 (0.69) Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR1-78-NZ Up to 12 Watt | DC-DC Switching Regulator Typical Application Circuit 1 Vin 3 AMSR1-78XX-NZ C1 22F Vout C2 100F 2 GND GND C1: A low ESR capacitor is required to keep the converter to a minimum C1:Ceramic A low ESR capacitor is required to keep the noise of the converter to a minimum. capacitors are recommended, but tantalum or electrolytic Ceramic capacitors are recommended, be used. Typical value is 22F / 50V. but tantalum or electrolytic may be used. Typical value is 22F / 50V. Installation C2isisrecommended recommended but value C2:C2: Installation ofofC2 butoptional. optional.Typical Typical recommended value is 100F / 25V electrolytic. NOTE: This part is not designed for parallel operation. Recommended Circuits Conducted and Radiated Emissions L 12uH +V output DC/DC Converter C2 4.7uF/50V C1 1000uF/50V TVS SMCJ48A, 1500W +V input - V input Load -V output Derating Free Air Convection 71 C Output Power (%) 100 80 60 Safe Operating Area 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature 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 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. 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.G Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only