Weltrend Semiconductor, Inc.
`
WT751002S
PC POWER SUPPLY SUPERVISOR
Data Sheet
REV. 1.00
November 04, 2005
The information in this document is subject to change without notice.
©Weltrend Semiconductor, Inc. All Rights Reserved.
24 2
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WT751002S
Rev. 1.00
ABSOLUTE MAXIMUM RATINGS
Parameter
Min.
Max.
Supply voltage, VCC
–0.3 16
Input voltage
PGI, PSONB, V5, V33
–0.3 VCC + 0.3 Max. 7V
Output voltage
PGO
FPOB
–0.3 7
–0.3 16
Operating temperature
-40 125
Storage temperature
-55 150
*Note: Stresses above those listed may cause permanent damage to the devices
RECOMMENDED OPERATING CONDITIONS
Unit
V
V
V
V
Parameter
Supply voltage, VCC
Input voltage
PGI, PSONB, V5, V33
Output voltage
PGO
FPOB
Output sink current
FPOB
PGO
Supply voltage rising time
Conditions
0.3V
0.3V
Min.
4
1
Typ.
12
Max.
15
7
7
15
10
10
Unit
V
V
V
V
mA
mA
ms
ELECTRICAL CHARACTERISTICS, at Ta=25°C and VCC=5V.
Over Voltage Detection
Parameter
Over voltage threshold
V33
V5
VCC
ILEAKAGE Leakage current (FPOB)
VOL Low level output voltage (FPOB)
Condition
V(FPOB) = 5V
Isink =10mA
Min.
3.7
5.7
12.9
Typ.
3.9
6.1
13.4
5
Max.
4.1
6.2
13.9
0.3
Unit
V
V
V
uA
V
Under Voltage Detection PGI
Parameter
Under voltage threshold
V33
V5
PGO
Input threshold voltage (PGI)
ILEAKAGE Leakage current (PGO)
VOL Low level output voltage(PGO)
Condition
PGI1
PGI2
PGO = 5V
Isink =10mA
Min.
2.0
3.3
1.16
0.90
Typ.
2.2
3.5
1.20
0.95
5
Max.
2.4
3.7
1.24
1.00
0.3
Unit
V
V
V
V
uA
V
PSONB
Parameter
Input pull-up current
High-level input voltage
Low-level input voltage
Condition
PSONB= 0V
Min.
1.8
Typ.
150
Max.
1.2
Unit
uA
V
V
Weltrend Semiconductor, Inc.
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