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VNQ5050K-E Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce VNQ5050K-E
Description  QUAD CHANNEL HIGH SIDE DRIVER FOR AUTOMOTIVE APPLICATIONS
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VNQ5050K-E Fiches technique(HTML) 5 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (continued)
Table 8. Status Pin (VSD=0)
Table 9. Protections (see note 3)
Note: 3. To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be
used together with a proper software strategy. If the device is subjected to abnormal conditions, this software must limit the duration
and number of activation cycles
Table 10. Openload Detection
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VSTAT
Status Low Output Voltage ISTAT= 1.6 mA, VSD=0V
0.5
V
ILSTAT
Status Leakage Current
Normal Operation or VSD=5V,
VSTAT= 5V
10
µA
CSTAT
Status Pin Input
Capacitance
Normal Operation or VSD=5V,
VSTAT= 5V
100
pF
VSCL
Status Clamp Voltage
ISTAT= 1mA
ISTAT= - 1mA
5.5
-0.7
TBD
V
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IlimH
DC Short circuit current
VCC=13V
5V<VCC<36V
12
18
24
24
A
A
IlimL
Short circuit current
dur-
ing thermal cycling
VCC=13V
TR<Tj<TTSD
7A
TTSD
Shutdown temperature
150
175
200
°C
TR
Reset temperature
TRS + 1 TRS + 5
°C
TRS
Thermal reset of STATUS
135
°C
THYST
Thermal hysteresis
(TTSD-TR)
7°C
tSDL
Status Delay in Overload
Conditions
Tj>TTSD
20
µs
VDEMAG
Turn-off output voltage
clamp
IOUT=2A; VIN=0; L=6mH
VCC-41
VCC-46 VCC-52
V
VON
Output voltage drop
limitation
IOUT=0.1A (see fig. 6)
Tj= -40°C...+150°C
25
mV
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
IOL
Openload ON State
Detection Threshold
VIN = 5V , 8V<Vcc<18V
10
40
70
mA
tDOL(on)
Openload ON State
Detection Delay
IOUT = 0A, VCC=13V
200
µs
tPOL
Delay between INPUT
falling edge and STATUS
rising edge in Openload
condition
IOUT = 0A
200
500
1000
µs
VOL
Openload OFF State
Voltage Detection
Threshold
VIN = 0V, 8V<VCC<16V
2
3
4
V
tDSTKON
Output Short Circuit to Vcc
Detection Delay at Turn Off
180
tPOL
µs


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