50m鈩?/div>
2.8A
36V
PENTAWATT(012Y)
PENTAWATT
OUTPUT CURRENT (CONTINUOUS) : 2.8A
DIGITAL INPUT CLAMPED AT 32V
PROTECTION AGAINST:
鈥?LOSS OF GROUND
鈥?SHORTED LOAD AND OVER-
TEMPERATURE
BUILT-IN CURRENT LIMITER
UNDERVOLTAGE SHUT-DOWN
OPEN DRAIN DIAGNOSTIC OUTPUT
FAST DEMAGNETIZATION OF INDUCTIVE
LOADS
PowerSO-10
TM
Description
The VN540-E, VN540SP-E, VN540-12-E are
monolithic
devices
designed
in
STMicroelectronics VIPower technology, intended
for driving resistive or inductive loads with one
side connected to ground. Active current limitation
avoids the system power supply dropping in case
of shorted load. Built-in thermal shut-down
protects the chip from overtemperature. The open
drain
diagnostic
output
indicates
over-
temperature conditions.
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Block Diagram
November 2005
Rev 1
1/13
www.st.com
13
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