VN750SM Datasheet, PDF (1/19 Pages) STMicroelectronics – HIGH SIDE DRIVER

®^M
VN750SM
HIGH SIDE DRIVER
TYPE
VN750SM
R_DS(on)
55 mΩ
I_OUT
6A
V_CC
36 V
s CMOS COMPATIBLE INPUT
s ON STATE OPEN LOAD DETECTION
s OFF STATE OPEN LOAD DETECTION
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s PROTECTION AGAINST LOSS OF GROUND
s VERY LOW STAND-BY CURRENT
s REVERSE BATTERY PROTECTION (*)
DESCRIPTION
The VN750SM 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 (see ISO7637 transient
compatibility table). Active current limitation
combined with thermal shutdown and automatic
restart protect the device against overload.
The device detects open load condition both in on
and off state. The openload threshold is aimed at
BLOCK DIAGRAM
SO-8
ORDER CODES
PACKAGE
TUBE
T&R
SO-8
VN750SM VN750SM13TR
detecting the 5W/12V standard bulb as an
openload fault in the on state. Output shorted to
V_CC is detected in the off state. Device
automatically turns off in case of ground pin
disconnection.
V_CC
GND
V_CC
CLAMP
INPUT
LOGIC
STATUS
OVERTEMPERATURE
DETECTION
(*) See application schematic at page 8
July 2004
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
DRIVER
CURRENT LIMITER
ON STATE OPENLOAD
DETECTION
OFF STATE OPENLOAD
AND OUTPUT SHORTED TO V_CC
DETECTION
OUTPUT
Rev. 1
1/19