MITSUBISHI HYBRID ICs
M57120L
HIGH
VOLTAGE INPUT dc-dc CONVERTER
MARKED SIDE A
B
D
E H K L 1 M 12 TERMINAL NUMBER F G C J
Description: M57120L is a non-isolated DC-to-DC converter with a built-in transformer.
Wide range of input
voltage (DC 113V-400V) enables direct connection to rectified 120V and 240V AC.
This device is best suited for use as a pre-regulator for standard DC-to-DC converters.
Features: ٗ Wide Range of Input Source
Voltage (113V-400V DC)
INPUT 11 12 PWM POWER 6 SUPPLY TP 7 PWM CONTROLLER
5 OUTPUT
ٗ Built-in Surface-mount Transformer ٗ SIP Structure Enables Efficient use of PCB Area
2 GND 2
GND 1 1
Outline Drawing and Circuit Diagram
Applications: ٗ Power Source f...