VN7003ALH Datasheet, PDF (1/37 Pages) STMicroelectronics – High-side driver with CurrentSense analog feedback for automotive applications

VN7003ALH
High-side driver with CurrentSense analog feedback for
automotive applications
Datasheet - production data
Features
Max transient supply voltage
Operating voltage range
Typ. on-state resistance (per
Ch)
Current limitation (typ)
Stand-by current (max)
Minimum cranking supply
voltage (VCC decreasing)
VCC
40 V
VCC
4 to
28 V
RON
3.5 mΩ
ILIMH
ISTBY
135 A
0.5 µA
VUSD_Cranking
3V
 AEC-Q100 qualified
 Extreme low voltage operation for deep cold
cranking applications (compliant with LV124,
revision 2013)
 General
 Single channel smart high-side driver
with CurrentSense analog feedback
 Very low standby current
 Compatible with 3 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 VCC detection
 Protections
 Undervoltage shutdown
 Overvoltage clamp
 Load current limitation
 Self limiting of fast thermal transients
 Loss of ground and loss of VCC
 Configurable latch-off on
overtemperature or power limitation
 Reverse battery
 Electrostatic discharge protection
Applications
Specially intended for Automotive smart power
distribution, glow plugs, heating systems, DC
motors, relay replacement and high power
resistive and inductive actuators.
Description
The device 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, and to provide protection
and diagnostics.
The device integrates advanced protective
functions such as load current limitation, overload
active management by power limitation and
overtemperature shutdown.
A combination of INPUT and FR_DIAG pins
latches the output in case of fault, disables the
latch-off functionality and enables OFF-state
diagnostic.
Table 1: Device summary
Package
Order codes
Tape and reel
Octapak
VN7003ALHTR
November 2016
DocID028717 Rev 5
This is information on a product in full production.
1/37
www.st.com