This document describes the features and characteristics of the VNQ600 quad channel high side solid state relay, including DC short circuit current, CMOS compatible inputs, proportional load current sense, undervoltage and overvoltage shutdown, overvoltage clamp, thermal shutdown, current limitation, very low standby power dissipation, protection against loss of ground and loss of VCC, and reverse battery protection.
The VNQ600 is a quad channel high side solid state relay (HSD) designed by STMicroelectronics using VIPower M0-3 Technology. It is intended for driving multiple loads with one side connected to ground and features four independent channels with four analog sense outputs delivering currents proportional to the output currents.
The device includes comprehensive protection features such as active current limitation, thermal shutdown, automatic restart, overvoltage clamp, and protection against loss of ground, loss of VCC, reverse battery, and undervoltage/overvoltage shutdown. It is housed in an SO-28 (double island) package.
| Max supply voltage | 36V |
|---|---|
| Max On-state resistance | 35mΩ |
| Current limitation (typ.) | 25A |
| DC short circuit current | 25A |
| Reverse output current (continuous) | -15 A |
| Input current | +/- 10 mA |
| Current sense maximum voltage | 3 V |
| Ground current at Tjgq < 25 °C | -200 mA |
| Prot Power dissipation (per island) | 6.25 W |
| Junction operating temperature | Internally limited |
| Storage temperature | -55 to 150 °C |
The maximum supply voltage (Veco) is 36V.
Yes, the device includes thermal shutdown protection to protect against overload.
Yes, the device features CMOS compatible inputs.
The device is available in an SO-28 (double island) package.