VND5E004C30 Datasheet, PDF (1/35 Pages) STMicroelectronics – Double 4m high-side driver with analog CurrentSense

VND5E004C30
Double 4mΩ high-side driver with analog CurrentSense for
automotive applications
Datasheet - production data
Features
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Max transient supply voltage
V_CC
41 V
Operating voltage range
V_CC 4.5 to 28 V
Max on-state resistance (per ch.) R_ON 4 mΩ
Current limitation (typ)
Off-state supply current
I_LIMH
I_S
90 A
2 µA⁽¹⁾
1. Typical value with all loads connected
– Protection against loss of ground and loss
of V_CC
– Overtemperature shutdown with auto
restart (thermal shutdown)
– Inrush current active management by
power limitation
– Reverse battery protection with self switch
on of the Power MOSFET
– Electrostatic discharge protection
Applications
• All types of resistive, inductive and capacitive
loads
• Suitable for power management applications
• Automotive qualified
• General
– Very low standby current
– 3.0 V CMOS compatible inputs
– Optimized electromagnetic emissions
– Very low electromagnetic susceptibility
– Compliant with European directive
2002/95/EC
– Very low current sense leakage
• Diagnostic functions
– Proportional load current sense
– High current sense precision for wide
currents range
– Diagnostic enable pin
– Off-state open-load detection
– Output short to V_CC detection
– Overload and short to ground (power
limitation) indication
– Thermal shutdown indication
• Protection
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
Description
The device is a double channel high-side driver
manufactured using ST proprietary VIPower^®
M0-5 technology and housed in a
MultiPowerSO-30 package. The device is
designed to drive 12 V automotive grounded
loads, and to provide protection and diagnostics.
It also implements a 3 V and 5 V CMOS-
compatible interface for use with any
microcontroller.
The device integrates advanced protective
functions such as load current limitation, inrush
and overload active management by power
limitation, overtemperature shut-off with auto-
restart and overvoltage active clamp. A dedicated
analog current sense pin is associated with every
output channel providing enhanced diagnostic
functions including fast detection of overload and
short-circuit to ground through power limitation
indication, overtemperature indication, short-
circuit to V_CC diagnosis and on-state and off-state
open-load detection. The current sensing and
diagnostic feedback of the whole device can be
disabled by pulling the DE pin low to share the
external sense resistor with similar devices.
November 2015
This is information on a product in full production.
DocID027937 Rev 2
1/35
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