M57120L Datasheet, PDF (1/4 Pages) Mitsubishi Electric Semiconductor – HIGH VOLTAGE INPUT dc-dc CONVERTER

MITSUBISHI HYBRID ICs
M57120L
HIGH VOLTAGE INPUT dc-dc CONVERTER
MARKED SIDE
A
B
D
K
L
M
E
H
F
J
G
C
1
12
TERMINAL NUMBER
INPUT 11
12
PWM
POWER 6
SUPPLY
TP 7
GND 1 1
PWM
CONTROLLER
5 OUTPUT
2 GND 2
Outline Drawing and Circuit Diagram
Dimensions Inches
A
1.46
B
1.46
C
.63
D
.18±.06
E
.01±.01
F
.02±.0.004
Millimeters
37.0 MAX
39.0 MAX
16.0 MAX
4.5±1.5
0.35±0.2
0.55±0.1
Dimensions
G
H
J
K
L
M
Inches
0.16
0.37
0.26
0.1
.2
1.1
Millimeters
4.0 MAX
9.5 MAX
6.5 MAX
2.54
5.0 MAX
27.94
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)
ٗ Built-in Surface-mount
Transformer
ٗ SIP Structure Enables Efficient
use of PCB Area
Applications:
ٗ Power Source for Standard
DC-to-DC Converters
ٗ Pre-regulator
Ordering Information:
M57120L
Sep.1998