VN5016AJ-E_08 Datasheet, PDF (1/32 Pages) STMicroelectronics – Single channel high side driver with analog current sense for automotive applications

VN5016AJ-E
Single channel high side driver with analog
current sense for automotive applications
Features
Max supply voltage
Operating voltage range
Max On-State resistance (per ch.)
Current limitation (typ)
Off state supply current
V_CC
V_CC
R_ON
I_LIMH
I_S
41V
4.5 to 36V
16 mΩ
65A
2 µA
■ Main features
– Inrush current active management by
power limitation
– Very low stand-by current
– 3.0V CMOS compatible input
– Optimized electromagnetic emission
– Very low electromagnetic susceptibility
– In compliance with the 2002/95/EC
european directive
■ Diagnostic functions
– Proportional load current sense
– High current sense precision for wide range
currents
– Current sense disable
– Thermal shutdown indication
– Very low current sense leakage
■ Protection
– Undervoltage shut-down
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
– Protection against loss of ground and loss
of V_CC
– Thermal shut down
– Reverse battery protection
– Electrostatic discharge protection
PowerSSO-12
Application
■ All types of resistive, inductive and capacitive
loads
Description
The VN5016AJ-E is a monolithic device made
using STMicroelectronics VIPower M0-5
technology. It is intended for driving resistive or
inductive loads with one side connected to
ground. Active V_CC pin voltage clamp protects the
device against low energy spikes (see ISO7637
transient compatibility table). This device
integrates an analog current sense which delivers
a current proportional to the load current
(according to a known ratio) when CS_DIS is
driven low or left open.
When CS_DIS is driven high, the CURRENT
SENSE pin is in a high impedance condition.
Output current limitation protects the device in
overload condition. In case of long overload
duration, the device limits the dissipated power to
safe level up to thermal shut-down intervention.
Thermal shut-down with automatic restart allows
the device to recover normal operation as soon as
fault condition disappears.
Table 1. Device summary
Package
PowerSSO-12
Tube
VN5016AJ-E
Order codes
Tape & Reel
VN5016AJTR-E
February 2008
Rev 7
1/32
www.st.com
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