Series AMSR-78-NZ Up to 7.5Watt | DC-DC Converter FEATURES: • • • • • • • • RoHS Compliant 3 Pin SIP Package Non-Isolated Low ripple and noise Operating temperature -40°C to +85°C Very high efficiency up to 96% Pin compatible to multiple manufacturers Regulated Outputs Models Single output Model Input Voltage (V) Output Voltage (V) Output Current max (mA) Efficiency Vin Max (%) Efficiency Vin Min (%) 4.75-28 6.5-32 8-32 11-32 15-32 18-32 3.3 5 6.5 9 12 15 500 500 500 500 500 500 90 93 94 95 95 96 80 84 87 91 92 93 Maximum Units AMSR-783.3-NZ AMSR-7805-NZ AMSR-786.5-NZ AMSR-7809-NZ AMSR-7812-NZ AMSR-7815-NZ Input Specifications Parameters Voltage range Filter Quiescent current Short circuit consumption Conditions Typical See the table above Capacitor Vin=(LL-HL) at 0% load VDC 7 0.8 mA W Maximum Units Output Specifications Parameters 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 Conditions Typical 100% load ±3 Continuous Auto recovery % 2 Internal IC junction 10-100% load Vin=(LL-HL) at full load 10-100% load -40°C to +85°C ambient 20MHz Bandwidth 1000 A C mV % % %/oC mV p-p uF Maximum Units 150 ±100 ±0.4 ±0.6 ±0.02 35 o General Specifications Parameters Conditions Typical Switching frequency 100% load 330 KHz o Operating temperature With derating above 71 oC -40 to +85 C o Storage temperature -55 to +125 C o Max Case temperature 100 C Cooling Free air convection Humidity 95 % Case material Non-conductive black plastic (UL94V-0 rated) Weight 2 g Dimensions (L x W x H) 0.45 x 0.30 x 0.40 inches 11.50 x 7.60 x 10.20 mm MTBF > 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC) o Soldering Temperature 1.5 mm from case for 10 sec 300 C 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. www.aimtec.com F 051e R6.C Tel: +1 514 620 2722 1 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR-78-NZ Up to 7.5Watt | DC-DC Converter Pin Out Specifications Single 1 2 3 +V Input Ground +V Output 11.50 (0.45) 7.55 (0.30) PRINTED FACE 0.50 (0.02) 10.20 (0.40) 9.70 (0.38) Pin Dimensions 4.00 (0.16) 2.54 (0.1) 0.30 (0.01) 2.10 (0.08) 7.55 (0.30) 0.50 (0.02) 0.50 (0.02) Dimensions are in mm (inch) Pin Tolerance: ±0.16 mm (0,004 inch) Case Tolerance: ±0.25 mm (0.01 inch) Derating Free Air Convection 71º C Output Power (%) 100 80 60 Safe Operating Area 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature º C www.aimtec.com F 051e R6.C Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR-78-NZ Up to 7.5Watt | DC-DC Converter Standard Application Circuit 1 Vin C1 10µF AMSR- 78XX- NZ 3 2 GND Vout C2 100µF GND C1: A low ESR capacitor is required to keep the noise of the converter to a minimum. Ceramic capacitors are recommended, but tantalum or electrolytic may be used. Typical value is 10µF / 50V. C2: Installation of C2 is recommended but optional. Typical recommended value is 100µF / 25V electrolytic. NOTE: This part is not designed for parallel operation Recommended Circuits Conducted and Radiated Emissions 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 R6.C Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only