Datasheet
This is information on a product in full production.
December 2013 DocID11456 Rev 10 1/21
21
VN808CM-E
Octal channel high-side driver
Datasheet
-
production data
Features
• CMOS compatible input
• Junction overtemperature protection
• Case overtemperature protection for thermal
independence of the channels
• Current limitation
• Shorted load protection
• Undervoltage shutdown
• Protection against loss of ground
• Very low standby current
• Compliance to 61000-4-4 IEC test up to 4 kV
Description
The VN808CM-E is a monolithic device designed
in STMicroelectronics VIPower M0-3 technology,
intended to drive any kind of load with one side
connected to ground. It can be driven by using a
3.3 V logic supply. Active current limitation
combined with thermal shutdown and automatic
restart, protect the device against overload. In
overload conditions, the channel turns OFF and
ON again automatically so to maintain the
junction temperature between T
TSD
and T
R
. If
this
condition makes case temperature reach T
CSD
,
overloaded channel is turned OFF and ON if the
case temperature decreases down to T
CR
. Non-
overloaded channels continue to operate
normally. The device automatically turns OFF in
case of ground pin disconnection. This device is
especially suitable for industrial applications
conform to IEC 61131.
Figure 1. Internal schematic
Type R
DS(on)
I
OUT
V
CC
VN808CM-E 160 mΩ 0.7 A 45 V
PowerSO-36
www.st.com