MITSUBISHI HYBRID ICs
M57120L
HIGH VOLTAGE INPUT dc-dc CONVERTER
DERATING CURVE
4
3
2
1
0
0
25 50 75 100 125
AMBIENT TEMPERATURE, Ta, (°C)
OUTPUT VOLTAGE -
AMBIENT TEMPERATURE CHARACTERISTICS
21
Ta = 25°C
IL = 100mA
20
VIN = 120V
240V
380V
19
18
0
-40 -20 0 20 40 60 80
AMBIENT TEMPERATURE, Ta, (°C)
OUTPUT VOLTAGE -
LOAD CURRENT CHARACTERISTICS
22
Ta = 25°C
21
VIN = 113V
20
240V
360V
19
18
0
0
0.05
0.10
0.15
0.20
LOAD CURRENT, IL, (AMPERES)
OUTPUT REGULATION
30
Ta = 25°C
20
VIN = 113V
10
280V
380V
0
0
0.25
0.5
0.75
LOAD CURRENT, IL, (AMPERES)
OUTPUT VOLTAGE -
INPUT VOLTAGE CHARACTERISTICS
30
Ta = 25°C
RL = 10Ω
20
RL = 20Ω
RL =
10
0
0
100
200
300
400
INPUT VOLTAGE, (VOLTS)
BIAS CURRENT AMBIENT
TEMPERATURE CHARACTERISTICS
8.0
IL = 0mA
6.0
VIN = 120V
240V
4.0
380V
2.0
0
-20
0
20
40
60
80
AMBIENT TEMPERATURE, Ta, (°C)
Sep.1998