STV8131 데이터 시트보기 (PDF) - STMicroelectronics
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STV8131 Datasheet PDF : 5 Pages
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STV8131
ELECTRICAL CHARACTERISTICS (VIN1 = 7V, VIN2 = 10V, TJ = 25°C unless otherwise specified)
Symbol
Parameter
Test Conditions Min. Typ. Max.
VO1 Output Voltage
VO2 Output Voltage
VO1
VO2
Output Voltage
VIO1, 2 Dropout Voltage
VO1, 2LI Line Regulation
VO1, 2LO Load Regulation
IQ
Quiescent Current
IO1 = 10mA
IO2 = 10mA
5mA < IO12 < 750mA
7V < VIN1 < 14V
10V < VIN2 < 14V
IO1 2 = 750mA
IO1 2 = 1A
7V < VIN1 < 14V
10V < VIN2 < 14V
IO1 2 = 200mA
5mA < IO1 < 0.6A
5mA < IO2 < 0.6A
IO1 = 10mA
Output 2 Disabled
4.9 5
7.84 8
4.8
7.7
5.1
8.16
5.2
8.3
1.4
2
50
80
100
160
2
KO1, 2 Output Voltage Thermal Drift
K0 = ∆---∆--V---T-0----⋅⋅---V1---0-0---6-
100
Tj = 0 to + 125°C
IO1, 2SC Short Circuit Output Current
VIN1 = 7V, VIN2 = 10V
VIN2 = 16V (see Note)
1.6
1
VDISH
Disable Voltage High (corresponding out
active)
2
VDISL
Disable Voltage Low (corresponding out
disabled)
0.8
IDIS Disable Bias Current
0V < VDIS < 7V
Tjsd Junction Temperature for Thermal Shut Down
-30
2
145
Unit
V
V
V
V
V
V
mV
mV
mV
mV
mA
ppm/oC
A
A
V
V
µA
oC
Note: Safe permanent short-circuit is only guaranteed for input voltages up to 16V.
Figure 3. Typical Application
DISABLE
FOR
OUTPUT 1
DISABLE
FOR
OUTPUT 2
5
3
VIN1
VIN2
C1
1
2
C2
C1 to C4 = 10m F
STV8131
4
7
6
C3
VO1
VO2
C4
3/5
1
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