M51995AP

Manufacturer Part NumberM51995AP
DescriptionSwitching regulator control
ManufacturerMITSUBISHI
M51995AP datasheet
 


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TYPICAL CHARACTERISTICS

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TYPICAL CHARACTERISTICS

THERMAL DERATING
(MAXIMUM RATING)
1800
1500
1200
900
600
300
0
85
0
25
50
75
100
AMBIENT TEMPERATURE Ta(°C)
CIRCUIT CURRENT VS.SUPPLY VOLTAGE
(OVP OPERATION)
8.0
OVP RESET POINT
8.87V(-30°C)
7.0
8.94V(25°C)
9.23V(85°C)
6.0
5.0
Ta=-30°C
4.0
Ta=25°C
3.0
Ta=85°C
2.0
1.0
0
0
10.0
20.0
SUPPLY VOLTAGE Vcc(V)
CIRCUIT CURRENT VS.SUPPLY VOLTAGE
(TIMER OFF STATE)
3.0
Ta=25°C
2.0
Ta=85°C
Ta=-30°C
1.0
0
10
20
0
SUPPLY VOLTAGE Vcc(V)
CIRCUIT CURRENT VS.SUPPLY VOLTAGE
22m
R
R
18m
16m
14m
12m
10m
100µ
50µ
0
125
150
CIRCUIT CURRENT VS.SUPPLY VOLTAGE
3.0
2.0
1.0
0
40.0
0
30.0
OVP TERMINAL THRESHOLD VOLTAGE
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40
30
40
(
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5
M51995AP/FP
SWITCHING REGULATOR CONTROL
(NORMAL OPERATION)
=18k
ON
=20k
OFF
f
=500kHz
OSC
f
=100kHz
OSC
Ta=-30°C
Ta=25°C
Ta=85°C
10
20
30
SUPPLY VOLTAGE Vcc(V)
(OFF STATE)
Ta=25°C
Ta=85°C
Ta=-30°C
10
20
30
SUPPLY VOLTAGE Vcc(V)
VS.AMBIENT TEMPERATURE
H threshold voltage
(V
THOVPH
L threshold voltage
(V
)
THOVPL
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE Ta(°C)
40
40
)