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VN7004AHTR-E

Description
High-side driver with CurrentSense analog feedback for automotive applications
File Size603KB,36 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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VN7004AHTR-E Overview

High-side driver with CurrentSense analog feedback for automotive applications

VN7004AH-E
High-side driver with CurrentSense analog feedback
for automotive applications
Datasheet
-
production data
Octapak
Protections
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
– Loss of ground and loss of V
CC
– Reverse battery
– Electrostatic discharge protection
Features
Max transient supply voltage
Operating voltage range
Typ. on-state resistance (per Ch)
Current limitation (typ)
Stand-by current (max)
V
CC
V
CC
R
ON
I
LIMH
I
STBY
40 V
4 to 28 V
4.9 mΩ
150 A
0.5 µA
Applications
All types of Automotive resistive, inductive and
capacitive loads
Specially intended for Automotive Headlamps
Description
The VN7004AH-E is a single channel high-side
driver manufactured using ST proprietary
VIPower
®
technology and housed in the Octapak
package. The device is designed to drive 12 V
automotive grounded loads through a 3 V and 5 V
CMOS-compatible interface, providing protection
and diagnostics.
The device integrates advanced protective
functions such as load current limitation, overload
active management by power limitation and
overtemperature shutdown.
A sense enable pin allows OFF-state diagnosis to
be disabled during the module low-power mode
as well as external sense resistor sharing among
similar devices.
Automotive qualified
General
– Single channel smart high-side driver with
CurrentSense analog feedback
– Very low standby current
– Compatible with 3.0 V and 5 V CMOS
outputs
Diagnostic functions
– Overload and short to ground (power
limitation) indication
– Thermal shutdown indication
– OFF-state open-load detection
– Output short to V
CC
detection
– Sense enable/ disable
Table 1. Device summary
Order codes
Package
Tube
Octapak
VN7004AH-E
Tape and reel
VN7004AHTR-E
October 2014
This is information on a product in full production.
DocID022484 Rev 8
1/36
www.st.com

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