This datasheet introduces the features and usage methods of VNQ05XSP16 quad channel high side solid state relay. The product has CMOS compatible inputs, multiplexed proportional load current sense, undervoltage and overvoltage shutdown, overvoltage clamp, thermal shutdown, current limiting, very low standby power dissipation and protection against loss of ground and VCC and reverse battery protection.
The VNQO5XSP16 is a monolithic device designed in STMicroelectronics VIPower M0Q-3 Technology. It is intended for driving any type of multiple loads with one side connected to ground, offering four independent channels and one multiplexed analog sense output.
Key features include CMOS compatible inputs, under/overvoltage shut-down, thermal shut down, current limitation, and protection against loss of ground and reverse battery. The device automatically turns off in case of ground pin disconnection and includes active Voc pin voltage clamp to protect against low energy spikes.
| Output Current (Continuous) | 5A per channel |
|---|---|
| Number of Channels | 4 independent channels |
| Thermal Resistance Junction-Case (MAX) | 1.6 °C/W |
| Power Dissipation at Tc=25°C | 78 W |
The device has an internally limited junction operating temperature.
Yes, it includes automatic restart and thermal shut-down to protect against overload.