VN751PT
High side driver
Features
Type
VN751PT
■
■
■
■
■
■
■
R
DS(on)
60 mΩ
I
out
2.5 A
V
CC
36 V
PPAK
CMOS compatible input
Thermal shutdown
Shorted load protection
Undervoltage and overvoltage shutdown
Protection against loss of ground
Very low stand-by current
Compiance to 61000-4-4 IEC test up to 4 kV
Description
The VN751PT is a monolithic device designed in
STMicroelectronics VIPower M0-3 technology,
intended for driving any kind of load with one side
connected to ground. Active V
CC
pin voltage
clamp protects the device against low energy
spikes. Active current limitation combined with
thermal shutdown and automatic restart protect
the device against overload. Device automatically
turns off in case of ground pin disconnection. This
device is especially suitable for industrial
applications in conformity with IEC 61131-2
programmable controllers international standard.
V
CC
Figure 1.
Block diagram
V
CC
CLAMP
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
GND
Power CLAMP
DRIVER
INPUT
LOGIC
CURRENT LIMITER
STATUS
OUTPUT
OVERTEMPERATURE
DETECTION
July 2008
Rev 7
1/16
16
STMICROELECTRONICS [ STMICROELECTRONICS ]
