M51957A,B/M51958A,B
Typical Characteristics
Thermal Derating
(Maximum Rating)
Detection Voltage vs. Ambient Temperature
(Input voltage detection series)
1.28
500
400
300
200
100
0
5-pin SIP
1.27
8-pin SOP
(PRSP0008DE-C)
: recommend
8-pin SOP
VSH
1.26
(PRSP0008DA-A)
: not recommend
VSL
1.25
1.24
1.23
1.22
85
0
25
50
75
100 125
–40 –20
0
20 40 60 80 100
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Detection Voltage vs. Supply Voltage
(Input voltage detection series)
Input Current vs. Supply Voltage
(Input voltage detecting series)
1.28
250
200
150
100
50
VIN = 1.25V
1.27
1.26
1.25
1.24
1.23
1.22
VSH
Ta = –30°C
VSL
Ta = 25°C
Ta = 85°C
0
0
0
4
8
12
16
20
4
8
12
16
20
Supply Voltage VCC (V)
Supply Voltage VCC (V)
Delay Capacitance vs. Delay Time
(M5195xx, External delay capacitor type)
Delay Time vs. Ambient Temperature
(M5195xx, External delay capacitor type)
10
7
5
6
VCC = 5V
CD = 0.01µF
3
5
1
7
5
4
3
VCC = 5V
0.1
7
5
3
2
1
10V
VCC = 15V
3
0.01
7
5
3
0.001
0
–40 –20
0.1
3
5 7 1
3 5 7 10 3 5 7 100 3 5 7 1000
0
20 40 60 80 100
Delay Time tpd (ms)
Ambient Temperature Ta (°C)
REJ03D0778-0200 Rev.2.00 Aug 20, 2007
Page 4 of 13
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