Series M-78H-NZ DC-DC Converter Up to 12 Watt | DC-DC Converter FEATURES: 3 Pin SIP Package Pin-out compatible with LM78XX Linear Regulators Short Circuit Protection Non-Isolated Regulated Outputs Operating temperature -40°C to +85°C 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) Efficiency Vin Min (%) Efficiency Vin Max (%) 4.75-28 6.5-32 9.0-32 12-32 16-32 3.3 5 6.5 9 12 1 1 1 1 1 90 93 94 95 96 83 88 90 92 94 M-78H3.3-NZ M -78H05NZ M-78H6.5-NZ M -78H09-NZ M -78H12- NZ Input Specifications Input Specifications Voltage range Filter Quiescent Current Short Circuit consumption Nominal Vin=(LL-HL) at full load Typical Maximum See the table above Capacitor 5 0.5 Units VDC 7 1.2 mA W Maximum Units 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 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 2000 A ºC mV % % o %/ C mV p-p µF Maximum Units 100 KHz o C o C o C 150 ±100 ±0.4 ±0.6 ±0.02 35 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 Conditions Typical 100% load With derating above 71°C 330 -40 to +85 -55 to +125 Free air convection 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=+25°C) 1.5 mm from case for 10 sec 300 % g o 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. http://www.make-ps.com 1 of 3 E-mail:[email protected] Series M-78H-NZ DC-DC Converter Up to 12 Watt | DC-DC Converter 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 Make-Ps 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) http://www.make-ps.com 2 of 3 E-mail:[email protected] Series M-78H-NZ DC-DC Converter Up to 12 Watt | DC-DC Converter 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 Typical Application Circuit Vin 3 1 M-78HXX-NZ C1 22µF GND 2 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 22µF / 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. http://www.make-ps.com 3 of 3 E-mail:[email protected]