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Single Output 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
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 -40°C to +85°C 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 25°C, humidity
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