VN5016AJ-E
Single channel high side driver with analog
current sense for automotive applications
Features
Max supply voltage
VCC
41V
Operating voltage range
VCC
4.5 to 36V
Max On-State resistance (per ch.)
RON
16 m
Current limitation (typ)
ILIMH
65A
Off state supply current
IS
2 µA
■
■
■
PowerSSO-12
Application
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
■
All types of resistive, inductive and capacitive
loads
Description
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 VCC
– Thermal shut down
– Reverse battery protection
– Electrostatic discharge protection
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 VCC 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
Order codes
Package
PowerSSO-12
September 2013
Tube
Tape & Reel
VN5016AJ-E
VN5016AJTR-E
Rev 8
1/32
www.st.com
32
Contents
VN5016AJ-E
Contents
1
Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
2.1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4
Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.1
4
6
2/32
3.1.1
Solution 1 : resistor in the ground line (RGND only) . . . . . . . . . . . . . . . 22
3.1.2
Solution 2 : diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . 23
3.2
Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.3
MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.4
Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . . 24
Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1
5
GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 22
PowerSSO-12™ thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1
ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.2
PowerSSO-12™ package information . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3
PowerSSO-12™ packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
VN5016AJ-E
List of tables
List of tables
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 9.
Table 8.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Pin function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Suggested connections for unused and N.C. pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Switching (VCC=13V, Tj=25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Current sense (8V
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