PowerSO-10鈩?/div>
DESCRIPTION
The VNQ860, VNQ860SP are monolithic devices
made using| STMicroelectronics VIPower M0-3
Technology, intended for driving any kind load
with one side connected to ground. 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
BLOCK DIAGRAM
ORDER CODES
SO-20
VNQ860
PowerSO-10鈩?/div>
VNQ860SP
especially suitable for industrial applications in
norms conformity with IEC1131 (Programmable
Controllers International Standard).
V
CC
V
CC
CLAMP
GND
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
I/O 1
OVERTEMP
I/O 2
CURRENT LIMITER
Power CLAMP
OVERTEMP
LOGIC
I/O 4
OVERTEMP
STATUS
Power CLAMP
OVERTEMP
CURRENT LIMITER
OUTPUT4
Power CLAMP
CURRENT LIMITER
OUTPUT3
CURRENT LIMITER
OUTPUT2
OUTPUT1
I/O 3
January 2003
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