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| www.make-ps.com E-mail:info@make-ps.com Single Output DC/DC Converter FEATURES: * RoHS Compliant * 3 Pin SIP Package * Non-Isolated * Low ripple and noise * Operating temperature -40C to +85C * Very high efficiency up to 96% * Pin compatible to multiple manufacturers * Regulated Outputs Series MS-78-NZ Up to 7.5Watt Models Single output Model MS-783.3-NZ MS-785.0-NZ MS-786.5-NZ MS-789.0-NZ MS-7812-NZ MS-7815-NZ Input Voltage (V) 4.75-28 6.5-32 8-32 11-32 15-32 18-32 Output Voltage (V) 3.3 5 6.5 9 12 15 Output Current max (mA) 500 500 500 500 500 500 Efficiency Vin Max (%) 90 93 94 95 95 96 Maximum 7 0.8 Efficiency Vin Min (%) 80 84 87 91 92 93 Units VDC mA W Input Specifications Parameters Voltage range Filter Quiescent current Short circuit consumption Conditions Vin=(LL-HL) at 0% load Typical See the table above Capacitor 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 100% load Typical 3 Continuous Auto recovery Maximum Units % 2 Internal IC junction 10-100% load Vin=(LL-HL) at full load 10-100% load -40C to +85C ambient 20MHz Bandwidth 150 100 0.4 0.6 0.02 35 1000 A C mV % % %/oC mV p-p uF o General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 330 KHz o o Operating temperature With derating above 71 C -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 300 Soldering Temperature 1.5 mm from case for 10 sec C 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. 1 of 3 www.make-ps.com E-mail:info@make-ps.com Pin Out Specifications Pin 1 2 3 Dimensions 11.50 (0.45) PRINTED FACE Single +V Input Ground +V Output 9.70 (0.38) 7.55 (0.30) Make-Ps 10.20 (0.40) 0.50 (0.02) 0.50 (0.02) 7.55 (0.30) 2.10 (0.08) 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 Output Power (%) 2 of 3 0.30 (0.01) 4.00 (0.16) 2.54 (0.1) www.make-ps.com E-mail:info@make-ps.com Standard Application Circuit Vin 1 C1 10F MS - 78XX- NZ 3 C2 100F Vout 2 GND 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 10F / 50V. C2: Installation of C2 is recommended but optional. Typical recommended value is 100F / 25V electrolytic. NOTE: This part is not designed for parallel operation 3 of 3 |
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