Sep.1998
Dimensions
Inches
Millimeters
A
2.03
51.5
B
0.71
18.0 MAX
C
.39
.06
12.5
1.5
D
.18
.06
4.5
1.5
E
0.07
1.8
Dimensions
Inches
Millimeters
F
0.02
0.55
G
0.08
2.1
H
0.08
2.1
J
1.13
28.8
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
Applications:
IPMs for General Purpose
Inverter and AC Servo
Power Source for MOSFET
Driving Circuits
Ordering Information:
M57140-01
Outline Drawing and Circuit Diagram
MITSUBISHI HYBRID ICs
M57140-01
IPM POWER SUPPLY HYBRID IC
1
2
3
B
A
E
G
H
F
D
C
J
4
5
6
8
7
10
9
12
11
14
13
TERMINAL NUMBER
14
13
INPUT
DC 20V
PUSH-PULL
CONVERTER
CONTROL CIRCUIT
OUT PUT
15V, 30mA
12
11
OUT PUT
15V, 30mA
10
9
OUT PUT
15V, 30mA
8
7
1
2
3
4
5
6
OUT PUT
15V, 100mA
, ,
, ,
Sep.1998
Absolute Maximum Ratings, V
IN
= 20V, T
a
= 25
C unless otherwise specified
Characteristics
Symbol
Test Conditions
M57140-01
Units
Input Voltage
V
IN
25
Volts
Load Current
I
L
30
mA
100
mA
Operating Temperature
T
opr
There Should be
-10 ~ +75
C
Storage Temperature
T
stg
No Condensation
-20 ~ +85
C
Internal Power Dissipation
P
d
1.5
Watts
Primary-to-Secondary Isolation
1 Minute
2500
V
rms
Secondary-to-Secondary Isolation
1 Minute
1500
V
rms
Electrical Characteristics, V
IN
= 20V, T
a
= 25
C unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Input Source Voltage
V
IN
Direct Current
18
20
22
Volts
Output Voltage
V
O
13.5
15.0
16.5
Volts
13.5
15.0
16.5
Volts
Peak Load Current
I
LP
33
mA
110
mA
Load Regulation
Reg-out
5
10
%
7
12
%
Efficiency
70
%
70
%
Application Circuit
MITSUBISHI HYBRID ICs
M57140-01
IPM POWER SUPPLY HYBRID IC
Between Pins 10 - 9 , 12 - 11, 14 - 13,
I
L
= 30mA
Between Pins 8 - 7 , I
L
= 100mA
Terminals 4 , 5 , 6 - 1 , 2 , 3
Terminals 14 - 13 , 12 - 11 , 10 - 9
Terminals 8 - 7
Between Pins 10 - 9 , 12 - 11, 14 - 13,
I
L
= 0 ~ 30mA
Between Pins 8 - 7 , I
L
= 0 ~ 100mA
Between Pins 10 - 9 , 12 - 11, 14 - 13,
I
L
= 30mA
Between Pins 8 - 7 , I
L
= 100mA
4
5
6
8
7
10
9
12
11
14
13
1
2
3
I
L
33
F
330
F
+
+
V
C
I
L
10
F
+
V
C
I
L
V
IN
= 20V
10
F
M57140-01
+
V
C
I
L
10
F
+
V
C
, ,
, ,
Between Pins 10 - 9 , 12 - 11, 14 - 13
Between Pins 8 - 7
Sep.1998
Handling Precautions:
When M57140-01 is used under excessive load condition, output side rectifying diodes will be destroyed.
Care should be exercised so as not to operate the device above the rated maximum load current.
Coating Materials should not be applied on this device because the application of coating materials for
waterproofing could cause a stress and destroy a device.
Application Circuit
MITSUBISHI HYBRID ICs
M57140-01
IPM POWER SUPPLY HYBRID IC
+
+
11
1
2
12
4
14
11
10
9
8
13
12
5
6
1
2
3
5
6
7
+
+
+
+
+
INPUT
DC113V-380V
M57120L-01
M57140-01
+15
R
C
SG
AMP
P
U
V
W
N
AMP
AMP
AMP
AMP
AMP
IPM
SG
SG
SG
SG
SG
R
C
R
C
R
C
+15
+15
0
0
+15
0
0
50V
47
F
50V
330
F
2.2
F
R TO STABILIZE WHEN NOT LOADED
C TO SMOOTH OUTPUT VOLTAGE
, ,
, ,
,
Sep.1998
0
4
12
8
OUTPUT VOLTAGE
VS AMBIENT TEMPERATURE
BETWEEN TERMINALS AND
AMBIENT TEMPERATURE, T
a
, (C)
OUTPUT VOLTAGE, V
o
, (VOLTS)
0
20
40
80
60
20
-20
16
I
L
= 100mA
8
7
V
IN
= 20V
CONDITION:
OTHER OUTPUT
TERMINALS ARE
NOT LOADED
0
14
16
15
OUTPUT VOLTAGE -
LOAD CURRENT CHARACTERISTICS
BETWEEN TERMINALS AND
LOAD CURRENT, I
L
, (mA)
OUTPUT VOLTAGE, V
o
, (VOLTS)
20
40
60
100
80
17
0
V
IN
= 20V
CONDITION:
OTHER OUTPUT
TERMINALS ARE
NOT LOADED
T
a
= 60C
25C
0C
8
7
0
14
16
15
OUTPUT VOLTAGE -LOAD CURRENT
CHARACTERISTICS BETWEEN
TERMINALS - , - , -
LOAD CURRENT, I
L
, (mA)
OUTPUT VOLTAGE, V
o
, (VOLTS)
10
30
20
17
0
T
a
= 60C
0C, 25C
10
9
12
11
14
13
V
IN
= 20V
CONDITION:
TERMINALS
AND ARE
NOT LOADED
8
7
OUTPUT VOLTAGE VS
AMBIENT TEMPERATURE BETWEEN
TERMINALS - , - , -
10
9
12
11
14
13
0
4
12
8
AMBIENT TEMPERATURE, T
a
, (C)
OUTPUT VOLTAGE, V
o
, (VOLTS)
0
20
40
80
60
20
-20
16
I
L
= 30mA
V
IN
= 20V
CONDITION:
TERMINALS
AND ARE
NOT LOADED
8
7
0
10
14
12
OUTPUT VOLTAGE
VS INPUT VOLTAGE
BETWEEN TERMINALS AND
INPUT VOLTAGE, V
IN
, (VOLTS)
OUTPUT VOLTAGE, V
o
, (VOLTS)
18
19
20
23
22
21
20
16
18
0
I
L
= 0mA
I
L
= 100mA
8
7
T
a
= 25C
OUTPUT VOLTAGE VS
INPUT VOLTAGE BETWEEN
TERMINALS - , - , -
10
9
12
11
14
13
0
10
14
12
INPUT VOLTAGE, V
IN
, (VOLTS)
OUTPUT VOLTAGE, V
o
, (VOLTS)
18
19
20
23
22
21
20
16
18
0
I
L
= 0mA
T
a
= 25C
30mA
INPUT CURRENT - OUTPUT POWER
0
0.1
0.2
OUTPUT POWER, P
o
, (WATTS)
INPUT CURRENT, I
IN
, (mA)
1
2
4
3
0.3
0
T
a
= 0C
25C
60C
V
IN
= 20V
0
20
60
70
50
40
30
EFFICIENCY CHARACTERISTICS
TOTAL OUTPUT POWER, P
o
, (WATTS)
EFFICIENCY,
, (%)
1
2
3
4
80
0
T
a
= 25C
V
IN
= 20V
MITSUBISHI HYBRID ICs
M57140-01
IPM POWER SUPPLY HYBRID IC
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