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This is information on a product in full production.
October 2013 DocID13620 Rev 5 1/39
VND5E008AY-E
Double channel high-side driver with analog current sense
for automotive applications
Datasheet
-
production data
Features
• General:
– Inrush current active management by
power limitation
– Very low standby current
– 3.0V CMOS compatible input
– Optimized electromagnetic emission
– Very low electromagnetic susceptibility
– Compliant with European directive
2002/95/EC
– Proportional load current sense
– High current sense precision for wide range
current
– Very low current sense leakage
• Diagnostic functions:
– Off-state open-load detection
– Current sense disable
– Thermal shutdown indication
– Output short to V
CC
detection
– Overload and short to ground (power
limitation) indication
• Protection:
– Undervoltage shutdown
– 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
with self switch
of the Power MOS
Applications
• All types of resistive, inductive and capacitive
loads
Description
The VND5E008AY-E is a device made using
STMicroelectronics
®
VIPower
®
MO-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.
This device integrates an analog current sense
which delivers a current proportional to the load
current when CS_DIS high leads the current
sense pin in high impedance.
Fault conditions such as overload,
overtemperature or open-load are reported via
the current sense pin
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 shutdown intervention.
Thermal shutdown with automatic restart allows
the device to recover normal operation as soon as
fault condition disappears.
Max transient supply voltage V
CC
41 V
Operating voltage range V
CC
4.5 to 28V
Typ on-state resistance (per ch.) R
ON
8 mΩ
Current limitation (typ) I
LIMH
76 A
Off-state supply current I
S
2 μA
(1)
1. Typical value with all loads connected.
PowerSSO-36
www.st.com
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