VND5012AK-E 데이터 시트보기 (PDF) - STMicroelectronics
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VND5012AK-E
STMicroelectronics
VND5012AK-E Datasheet PDF : 13 Pages
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VND5012AK-E
ELECTRICAL CHARACTERISTICS (continued)
Table 10. Current Sense (8V<VCC<16V)
Symbol
Parameter
Test Conditions
K1
IOUT/ISENSE
IOUT=1.5A; VSENSE=0.5V; VCSD=0V;
Tj= -40°C...150°C
K2
IOUT/ISENSE
IOUT=10A; VSENSE=4V; VCSD=0V;
Tj=-40°C
Tj=25°C...150°C
K3
IOUT/ISENSE
IOUT=25A; VSENSE=4V; VCSD=0V;
Tj=-40°C
Tj=25°C...150°C
ISENSE0 Analog sense current
IOUT=0A; VSENSE=0V;
VCSD=5V; VIN=0V; Tj=-40°C...150°C
VCSD=0V; VIN=5V; Tj=-40°C...150°C
VSENSE
Max analog sense
output voltage
IOUT=15A; VCSD=0V; RSENSE=3.9KΩ
VSENSEH
Analog sense output
voltage in
VCC=13V; RSENSE=3.9KΩ
overtemperature condition
ISENSEH
tDSENSE1H
tDSENSE1L
tDSENSE2H
tDSENSE2L
Analog sense output
current in
overtemperature condition
Delay Response time from
falling edge of CS_DIS pin
Delay Response time from
rising edge of CS_DIS pin
Delay Response time from
rising edge of INPUT pin
Delay Response time from
falling edge of INPUT pin
VCC=13V
VSENSE<4V, 1.5A<Iout<25A
ISENSE=90% of ISENSE max (see fig 5)
VSENSE<4V, 1.5A<Iout<25A
ISENSE=10% of ISENSE max (see fig 5)
VSENSE<4V, 1.5A<Iout<25A
ISENSE=90% of ISENSE max (see fig 5)
VSENSE<4V, 1.5A<Iout<25A
ISENSE=10% of ISENSE max (see fig 5)
Table 11. Truth Table
CONDITIONS
INPUT
Normal operation
L
H
L
Overtemperature
H
L
Undervoltage
H
L
Short circuit to GND
H
L
Short circuit to VCC
H
Negative output voltage
clamp
L
Note: 3. If the VCSD is high, the SENSE output is at a high impedance.
OUTPUT
L
H
L
L
L
L
L
L
H
H
L
Min.
TBD
Typ. Max. Unit
5000 TBD
TBD
TBD
5000
5000
TBD
TBD
TBD
TBD
5000
5000
TBD
TBD
0
5
µA
0
10 µA
5
V
9
V
8
mA
50
100 µs
5
20
µs
270 600 µs
100 250 µs
SENSE (VCSD=0V)
(see note 3)
0
Nominal
0
VSENSEH
0
0
0
0
0
< Nominal
0
6/13
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