VN5E160ASO-E Datasheet, PDF (1/37 Pages) STMicroelectronics – Single channel high-side driver with analog for automotive applications

VN5E160ASO-E
Features
Single channel high-side driver with analog
for automotive applications
Datasheet − production data
Max supply voltage
V_CC
41 V
Operating voltage range
V_CC 4.5 V to 28 V
Max on-state resistance (per ch.) R_ON 160 mΩ
Current limitation (typ)
Off-state supply current
I_LIMH
I_S
10 A
2 µA⁽¹⁾
1. Typical value with all loads connected.
■ General
– Inrush current active management by
power limitation
– Very low standby current
– 3.0 V CMOS compatible inputs
– Optimized electromagnetic emission
– Very low electromagnetic susceptibility
– Compliant with European directive
2002/95/EC
– Very low current sense leakage
– AEC-Q100 qualified
■ Diagnostic functions
– Proportional load current sense
– High-precision current sense for
wide-range currents
– Current sense disable
– OFF-state open-load detection
– Output short to V_CC detection
– Overload and short to ground
(power limitation) indication
■ Protections
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self-limiting of fast thermal transients
– Protection against loss of ground and loss
of V_CC
SO-16L
("1($'5
– Overtemperature shutdown with
autorestart (thermal shutdown)
– Reverse battery protected
– Electrostatic discharge protection
Application
■ All types of resistive, inductive and capacitive
loads
■ Suitable as LED driver
Description
The VN5E160ASO-E is a single channel high-
side driver manufactured using ST proprietary
VIPower^® M0-5 technology and housed in
SO-16L 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 the
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 ehnanced
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
CS_DIS pin high to share the external sense
resistor with similar devices.
September 2013
This is information on a product in full production.
Doc ID 022475 Rev. 5
1/37
www.st.com
1