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VND5050J-E Fiches technique(PDF) 3 Page - STMicroelectronics

No de pièce VND5050J-E
Description  Double channel high side driver with analog current sense for automotive applications
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VND5050J-E Fiches technique(HTML) 3 Page - STMicroelectronics

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VND5050J-E / VND5050K-E
Block diagram and pin description
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1
Block diagram and pin description
Figure 1.
Block Diagram
Name
Function
Figure 2.
Configuration diagram (top view) & suggested connections for unused and n.c. pins
OVERTEMP. 1
VCC
GND
LOGIC
DRIVER 1
VCC
CLAMP
UNDERVOLTAGE
CLAMP 1
OPENLOAD ON 1
CURRENT LIMITER 1
OPENLOAD OFF 1
CONTROL & PROTECTION
EQUIVALENT TO
CHANNEL1
INPUT2
STATUS2
VCC
INPUT2
STATUS2
INPUT1
STATUS1
OUTPUT1
OUTPUT2
STAT_DIS
PWRLIM 1
Table 1.
Pin Function
VCC
Battery connection
OUTPUTn
Power output
GND
Ground connection. Must be reverse battery protected by an external diode/resistor network
INPUTn
Voltage controlled input pin with hysteresis, CMOS compatible. Controls output switch state
STATUSn
Open drain digital diagnostic pin
STAT_DIS
Active high CMOS compatible pin, to disable the STATUS pin
Connection / Pin
Status
N.C.
Output
Input
STAT_DIS
Floating
X
X
X
X
X
To Ground
N.R.
X
N.R.
10K
Ω resistor
10K
Ω resistor
N.R. = Not recommended
PowerSSO-12
PowerSSO-24
INPUT1
STATUS1
GND.
VCC
N.C.
STAT_DIS
N.C.
VCC
STATUS2
N.C.
N.C.
INPUT2
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
TAB = VCC
TAB = Vcc
Vcc
OUTPUT 1
OUTPUT 2
OUTPUT 2
Vcc
OUTPUT 1
12
11
10
9
8
7
1
2
3
4
5
6
INPUT 2
GND
INPUT 1
STATUS 1
STAT_DIS
STATUS 2


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