VND5004DSP30 Datasheet, PDF (1/28 Pages) STMicroelectronics – Double 4m high-side driver with analog CurrentSense

VND5004DSP30
Double 4mΩ high-side driver with analog CurrentSense for
automotive applications
Datasheet - production data
Features
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– Reverse battery protection with self switch
on of the Power MOSFET
– Electrostatic discharge protection
application
• All types of resistive, inductive and capacitive
loads
• Suitable for power management applications
Max transient supply voltage
Operating voltage range
Max on-state resistance
Current limitation (typ)
Off-state supply current
V_CC
V_CC
R_ON
I_LIMH
I_S
1. Typical value with all loads connected.
41 V
4.5 to 28 V
4 mΩ
100 A
2 µA⁽¹⁾
• Automotive qualified
• General
– Inrush current active management by
power limitation
– Very low standby current
– 3.0 V CMOS compatible input
– Optimized electromagnetic emission
– Very low electromagnetic susceptibility
– In compliance with the 2002/95/EC
European directive
• Diagnostic functions
– Proportional load current sense
– Current sense disable
– Thermal shutdown indication
• Protection
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Thermal shutdown
– Self limiting of fast thermal transients
– Protection against loss of ground and loss
of V_CC
Description
The device is a double channel high-side driver
manufactured using STMicroelectronics
proprietary VIPower^® M0-5 technology. It is
intended for driving resistive or inductive loads
with one side connected to ground.
Active V_CC pin voltage clamp and load dump
protection circuit protect the device against
transients on the V_CC pin. The device integrates
an analog current sense which delivers a current
proportional to the load current (according to a
known ratio) when CS_DIS is driven low or left
open. When CS_DIS is driven high, the
CURRENT SENSE pin is high impedance.
Output current limitation protects the device in
overload condition. In case of long duration
overload, the device limits the dissipated power to
a safe level up to thermal shutdown intervention.
Thermal shutdown with automatic restart allows
the device to recover normal operation as soon as
a fault condition disappears.
November 2015
This is information on a product in full production.
DocID027939 Rev 2
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