VN808-32-E| Datasheet

VN808-32-E, VN808TR-32-E

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

VN808-32-E
Octal channel high side driver
Features
Type VN808-32-E

RDS(on) 150 m

Iout 1A

VCC 45 V

VCC/2 compatible input Junction over-temperature protection Case over-temperature 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
PowerSO-36

Description
The VN808-32-E is a monolithic device designed in STMicroelectronics VIPower M0-3 technology, intended for driving any kind of load with one side connected to ground. Figure 1. Block diagram

Active current limitation combined with thermal shutdown and automatic restart, protect the device against overload. In overload condition, channel turns OFF and back ON automatically so as to maintain junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channel is turned OFF and will restart only when case temperature has decreased down to TCR( see waveform 3 Figure 8 on page 11). Non overloaded channels continue to operate normally. Device automatically turns OFF in case of ground pin disconnection. This device is especially suitable for industrial applications conform to IEC 61131

January 2008

Rev 1

1/17
www.st.com 17