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| VN340SP Datasheet, PDF (1/9 Pages) STMicroelectronics – QUAD HIGH SIDE SMART POWER SOLID STATE RELAY | |||
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VN340SP
QUAD HIGH SIDE SMART
POWER SOLID STATE RELAY
TYPE
VN340SP
(*) Per channel
Vdemag(*) RDSon (*) Iout (*)
Vcc-55V 0.2â¦
0.7A
Vcc
36 V
n OUTPUT CURRENT : 0.7A PER CHANNEL
n DIGITAL I/Oâs CLAMPED AT 32V MINIMUM
VOLTAGE
n SHORTED LOAD AND OVERTEMPERATURE
PROTECTIONS
n PROTECTION AGAINST LOSS OF GROUND
n BUILT-IN CURRENT LIMITER
n UNDERVOLTAGE SHUT-DOWN
n OPEN DRAIN DIAGNOSTIC OUTPUT
n FAST DEMAGNETIZATION OF INDUCTIVE
LOADS
n CONFORMS TO IEC 1131-2
DESCRIPTION
The VN340SP is a monolithic device made using
STMicroelectronics VIPower technology, intended
for driving four indipendent resistive or inductive
loads with one side connected to ground. Active
current limitation avoids dropping the system
10
1
PowerSO-10TM
power supply in case of shorted load. Built-in
thermal shut-down protects the chip from
overtemperature and short circuit. The open drain
diagnostic output indicates overtemperature
conditions. Each I/O is pulled down when
overtemperature condition of the relative channel
is verified.
BLOCK DIAGRAM
August 2000
1/9
1
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