WT7527V データシートの表示（PDF） - Weltrend Semiconductor
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WT7527V Datasheet PDF : 13 Pages
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WT7527V
Rev. 1.01
ABSOLUTE MAXIMUM RATINGS
Parameter
Min.
Max.
Unit
Supply voltage, VCC, V12A
PGI, PSONB
–0.3
15
V
VCC + 0.3（Max. 7V） V
Input voltage
V5, I5, V33, I33
–0.3
V12A + 0.3（Max. 7V） V
I12A, V12B, I12B
V12A + 0.3（Max. 15V） V
Output voltage
PGO
FPOB
–0.3
VCC + 0.3（Max. 7V） V
–0.3
15
V
Operating temperature
-20
85
℃
Storage temperature
-55
150
℃
*Note: Stresses above those listed may cause permanent damage to the devices
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply voltage, VCC
Input voltage
PGI, PSONB, V5, V33
V12A, V12B
Output voltage
PGO
FPOB
Output sink current
FPOB
PGO
Supply voltage rising time
Output current for RI
RI
Operating free-air Temp. Ta
Conditions
0.3V
0.3V
Min.
3.8
1
10
-20
Typ. Max. Unit
5
15 V
7
V
15 V
7
V
15 V
10 mA
10 mA
mS
65 uA
85 ℃
ELECTRICAL CHARACTERISTICS, at Ta=25°C and VCC=5V.
Over Voltage Detection
Parameter
V33
Over voltage threshold
V5
V12AB
VX
ILEAKAGE Leakage current (FPOB)
VOL Low level output voltage (FPOB)
Condition
Use UVD timing
V(FPOB) = 5V
Isink =10mA
Min. Typ. Max. Unit
3.8 3.9 4.0 V
5.6 5.8 6.0 V
13.5 13.85 14.2 V
1.176 1.20 1.224 V
5
uA
0.3 V
PGI and PGO
Parameter
V33
Under voltage threshold
V5
V12AB
Input threshold voltage(PGI)
ILEAKAGE Leakage current(PGO)
VOL Low level output voltage(PGO)
Offset Voltage of OCP comparators
Condition
PGO = 5V
Isink =10mA
Min.
2.8
4.2
9.5
1.176
–3
Typ.
2.9
4.4
10
1.20
5
Max. Unit
3.0 V
4.6 V
10.5 V
1.224 V
uA
0.3 V
3
mV
Weltrend Semiconductor, Inc.
Page 5
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