VN920
Single channel high-side solid-state relay
Features
Type
VN920
VN920-B5
VN920SO
RDS(on)
16 mΩ
IOUT
30 A
VCC
36 V
■ CMOS compatible input
■ Proportional load current sense
■ Shorted load protection
■ Under-voltage and over-voltage shutdown
■ Over-voltage clamp
■ Thermal shutdown
■ Current limitation
■ Protection against loss of ground and loss of
VCC
■ Very low standby power dissipation
■ Reverse battery protected (see Application
schematic )
PENTAWATT
P2PAK
SO-16L
Description
The VN920 is a monolithic device designed in
STMicroelectronics VIPower M0-3 technology.
The VN920 is intended for driving any type of load
with one side connected to ground. The active
VCC 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 protects the device against over-load.
The device integrates an analog current sense
output which delivers a current proportional to the
load current. The device automatically turns off in
the case where the ground pin becomes
disconnected.
Table 1. Device summary
Package
PENTAWATT
P2PAK
SO-16L
Tube
VN920
VN920-B5
VN920SO
Order codes
Tape and reel
-
VN920-B513TR
VN920SO13TR
September 2013
DocID7371 Rev 6
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www.st.com
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