
ETC
[Shindengen America, Inc]
DESCRIPTION
The MD1320N is a high-efficiency step down DC-DC converter power integrated circuit with main MOSFET switch and Schottky Barrier Diode. The MD1320N can deliver 7.5 watts maximum (5V, 1.5A) with high efficiency over a wide input voltage range. This device has output voltage digitally selectable for 3.3V or 5V. With the MD1320N you can construct a complete DC-DC converter using only a few external components. Featuring an SSOP 32-pin surface mount package, the MD1320N allows you to incorporate a very small and thin power supply on your circuit board.
FEATURES
■ High efficiency typ. 91%
■ Wide input voltage load range
8VDC to 30VDC
Up to 1.5ADC
■ Output voltage selectable function
3.3V or 5V digitally
■ Internal Switching power device
Main MOSFET for switch
SBD for rectification
■ Fixed 250kHz PWM frequency
Without external resistor and capacitor
■ Overcurrent protection
■ Thermal shutdown function