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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
September 2013 DocID022484 Rev 3 1/20
1
VN7004AH-E
High-side driver with CurrentSense analog feedback
for automotive applications
Datasheet
-
preliminary data
Features
• 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
• 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
protectionApplications
• 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
Octapack 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.
Max transient supply voltage V
CC
40 V
Operating voltage range V
CC
4 to 28 V
Typ. on-state resistance (per Ch) R
ON
4mΩ
Current limitation (typ) I
LIMH
130 A
Stand-by current (max) I
STBY
0.5 µA
("1($'5
Octapack
Table 1. Device summary
Package
Order codes
Tube Tape and reel
Octapack VN7004AH-E VN7004AHTR-E
www.st.com
