vnq5e250ajtr-e STMicroelectronics, vnq5e250ajtr-e Datasheet - Page 5

• Manufacturer Part Number: vnq5e250ajtr-e
• Description: Quad Channel High-side Driver With Analog Current Sense For Automotive Applications
• Manufacturer: STMicroelectronics

VNQ5E250AJ-E
1
Block diagram and pin configuration
Figure 1.
Table 1.
IN1
IN2
IN3
IN4
CS_
DIS
CS1
CS2
CS3
CS4
CURRENT
OUTPUT
Signal Clamp
SENSE
CS_DIS
INPUT
Name
GND
V
Undervoltage
LOGIC
CC
n
n
Block diagram
Pin functions
n
Battery connection.
Power output.
Ground connection. Must be reverse battery protected by an external
diode/resistor network.
Voltage controlled input pin with hysteresis, CMOS compatible. Controls output
switch state.
Analog current sense pin, delivers a current proportional to the load current.
Active high CMOS compatible pin, to disable the current sense pin.
Control & Diagnostic 1
DRIVER
V
temp.
Over
SENSEH
(ACTIVE POWER LIMITATION)
OVERLOAD PROTECTION
Doc ID 17360 Rev 2
Limitation
Current
Current
Sense
OFF State
Open load
Limitation
Clamp
Power
V
ON
CH 1
GND
Function
V
CC
Block diagram and pin configuration
CH 2
CH 3
CH 4
OUT4
OUT3
OUT2
OUT1
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