HYBRID IC
M57140-01
IPM POWER SUPPLY HYBRID IC
TERMINAL NUMBER
1
2
3
12
11
10
9
4
5
6
8
7
E
14
13
F
H
J
G
B
D
C
A
14
4, 5, 6
13
12
INPUT
DC 20V
11
10
9
1, 2, 3
8
7
OUT PUT
15V, 100mA
OUT PUT
15V, 30mA
OUT PUT
15V, 30mA
OUT PUT
15V, 30mA
Description:
M57140-01 is an isolated DC-to-DC
converter designed to drive IPMs
(Intelligent Power Modules). With
an input of DC 20V, the module
supplies four 15V outputs. Isola-
tion is provided from primary to
secondary and also between the
secondaries. Interwinding isolation
is designed for driving the IPM.
Features::
• Output Specification:
+15V x 4, Total 3W max.
•
•
Primary-to-secondary Isolation:
2500 V
RMS
, One Minute
Secondary-to-secondary
Isolation Voltage:
1500 V
RMS
, One Minute
Compact, Low Profile Design
PUSH-PULL
CONVERTER
CONTROL CIRCUIT
•
Outline Drawing and Circuit Diagram
Dimensions
A
B
C
D
E
Inches
2.03
0.71
.39±.06
.18±.06
0.07
Millimeters
51.5
18.0 MAX
12.5±1.5
4.5±1.5
1.8
Dimensions
F
G
H
J
Inches
0.02
0.08
0.08
1.13
Millimeters
0.55
2.1
2.1
28.8
Applications:
• IPMs for General Purpose
Inverter and AC Servo
•
Power Source for MOSFET
Driving Circuits
Ordering Information:
M57140-01
ISAHAYA [ ISAHAYA ELECTRONICS CORPORATION ]
