M51945A,B/M51946A,B
Typical Characteristics
Thermal Derating
(Maximum Rating)
500
Detection Voltage vs. Ambient Temperature
(Input voltage detection series)
1.28
Power Dissipation Pd (mW)
Detecting Voltage V
S
(V)
400
300
200
100
0
0
5-pin SIP
8-pin SOP
(PRSP0008DE-C)
: recommend
8-pin SOP
(PRSP0008DA-A)
: not recommend
1.27
V
SH
1.26
1.25
1.24
1.23
1.22
–40 –20
V
SL
25
50
75
85
100
125
0
20
40
60
80 100
Ambient Temperature Ta (°C)
Detection Voltage vs. Supply Voltage
(Input voltage detection series)
1.28
Ambient Temperature Ta (°C)
Input Current vs. Supply Voltage
(Input voltage detection series)
250
V
IN
= 1.25V
Detecting Voltage V
S
(V)
Input Current I
IN
(nA)
1.27
1.26
1.25
V
SL
V
SH
200
150
Ta = –30°C
100
Ta = 25°C
1.24
1.23
1.22
0
50
0
0
Ta = 85°C
4
8
12
16
20
4
8
12
16
20
Supply Voltage V
CC
(V)
Threshold Operating Voltage
([L] reset type)
1.0
Ta = 25°C
Supply Voltage V
CC
(V)
Output Saturation Voltage Vsat (V)
Output Saturation Voltage vs. Output Sink Current
0.3
Supply voltage detecting "L" reset type
: V
CC
= 4V
Except above mentioned
: V
CC
= 5V
Output Voltage V
OUT
(V)
0.8
0.6
R
L
= 2.2kΩ
0.2
0.4
0.2
0
0
R
L
= 22kΩ
R
L
= 100kΩ
0.1
0.2
0.4
0.6
0.8
1.0
0
0
1
2
3
4
5
6
Supply Voltage V
CC
(V)
Output Sink Current Isink (mA)
REJ03D0774-0200 Rev.2.00 Aug 20, 2007
Page 4 of 10
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