This application note describes the functions of VN808/VN340SP high-side drivers in industrial applications. The VN340SP and VN808 are monolithic devices based on VIPower technology. This application note covers the various tests used to ensure compliance with international electromagnetic compatibility (EMC) specifications as well as other requirements. VN808/VN340SP high-side drivers are tested mounted on their respective reference design board (RDB).
This document is an application note describing the functions of the VN808 and VN340SP high-side drivers (HSD) in industrial applications. These monolithic devices are based on VIPower technology and are particularly suitable for use with programmable logic controllers (PLC). The note details their features, including active current limitation, thermal shutdown, and automatic restart functions.
| Output current per channel (VN340SP) | 0.5A at 24V |
|---|---|
| Output current per channel (VN808) | 0.5A at 24V |
| DC supply voltage (VN340SP) | 36V |
| DC supply voltage (VN808) | 45V |
Yes, the VN340SP and VN808 are especially suitable for use with programmable logic controllers (PLC) in industrial applications.
The VN808 high-side driver supports a DC supply voltage of up to 45V.
The VN340SP high-side driver provides an output current of 0.5A at 24V per channel.
The VN808 device automatically turns off when the ground pin is disconnected.