M51995AP データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M51995AP Datasheet PDF : 27 Pages
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MITSUBISHI (Dig./Ana. INTERFACE)
M51995AP/FP
SWITCHING REGULATOR CONTROL
ON duty VS. AMBIENT TEMPERATURE
100
(fOSC=100kHz)
90
80
RON=36k,ROFF=6.2k
70
60
RON=22k,ROFF=12k
50
RON=24k,ROFF=20k
RON=22k,ROFF=22k
40
RON=18k,ROFF=24k
30
RON=15k,ROFF=27k
20
10
0
-60 -40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE Ta(°C)
ON duty VS. AMBIENT TEMPERATURE
100
(fOSC=200kHz)
90
80
RON=36k,ROFF=6.2k
70
60
RON=22k,ROFF=12k
50
RON=24k,ROFF=20k
RON=22k,ROFF=22k
40
RON=18k,ROFF=24k
30
RON=15k,ROFF=27k
20
10
0
-60 -40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE Ta(°C)
ON duty VS. AMBIENT TEMPERATURE
100
5.0
(fOSC=500kHz)
90
80
RON=36k,ROFF=6.2k
4.0
70
60
RON=22k,ROFF=12k 3.0
50
RON=24k,ROFF=20k
RON=22k,ROFF=22k
40
RON=18k,ROFF=24k 2.0
RON=15k,ROFF=27k
30
INPUT VOLTAGE OF TERMINAL VS.
EXPANSION RATE OF PERIOD
(fOSC=100kHz)
1 RON=15k,ROFF=27k
2 RON=18k,ROFF=24k
3 RON=22k,ROFF=22k
4 RON=24k,ROFF=20k
5 RON=22k,ROFF=12k
6 RON=36k,ROFF=6.2k
20
1.0
10
0
-60 -40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE Ta(°C)
1 23 4 5
6
0
0 2 4 6 8 10 12 14 16 18 20
EXPANSION RATE OF PERIOD(TIMES)
INPUT VOLTAGE OF TERMINAL VS.
EXPANSION RATE OF PERIOD
5.0
(fOSC=500kHz)
4.0
1 RON=15k,ROFF=27k
2 RON=18k,ROFF=24k
3 RON=22k,ROFF=22k
3.0
4 RON=24k,ROFF=20k
5 RON=22k,ROFF=12k
6 RON=36k,ROFF=6.2k
2.0
OVP TERMINAL INPUT VOLTAGE VS.
INPUT CURRENT
1m
Ta=85°C
Ta=25°C
Ta=-30°C
100µ
10µ
1.0
0
1 23 4 5
6
0 2 4 6 8 10 12 14 16 18 20
EXPANSION RATE OF PERIOD(TIMES)
1µ 0.2
0.4
0.6
0.8
1.0
OVP TERMINAL INPUT VOLTAGE VOVP(V)
( 10 / 27 )
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