VN808-E Description

The VN808-E is an octal-channel High Side Driver realized in STMicroelectronics VIPower M0-3 technology, intended to drive any kind of load with one side connected to ground. Active current limitation combined with thermal shutdown and automatic restart, protect the device against overload. In overload conditions, the channel turn-OFF and on again automatically in order to maintain the junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channels are turned off and restart only when case temperature decreases down to TCR. Non-overloaded channels continue to operate normally. The device automatically turn-OFF in case of ground pin disconnection. This device is especially suitable for industrial applications conform to IEC 61131.

VN808-E Features

• Current limitation

• VCC/2 compatible input

• Under-voltage shutdown

• Very low standby current

• ±10mA DC input current

• Short-circuit load protection

• Protection against loss of ground

• 96W Power dissipation at Tc=25°C

• Junction over-temperature protection

• Compliance to 61000-4-4 IEC test up to 4kV

• Case over-temperature protection for thermal independence of the channels

VN808-E Applications

• Industrial