VND920

VND920 Double channel high-side solid-state relay Features Type RDS(on) IOUT VCC VND920 16 mΩ 35 A(1) 36 V ) 1. Per channel with all the output pins connected to the t(s PCB. uc ■ CMOS compatible input rod ■ Proportional load current sense P ■ Shorted load protection te ■ Undervoltage and overvoltage shutdown le ■ Overvoltage clamp o ■ Thermal shutdown bs ■ Current limitation O ■ Protection against loss of ground and loss of ) - VCC t(s ■ Very low standby power dissipation Obsolete Produc ■ Reverse battery protected SO-28 (double island) Description The VND920 is a double chip device designed in STMicroelectronics™ VIPower™ M0-3 technology. The VND920 is intended for driving any type of load with one side connected to ground. The active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protects the device against overload. The device integrates an analog current sense output which delivers a current proportional to the load current. The device automatically turns off in the case where the ground pin becomes disconnected. Table 1. Device summary Package SO-28 Tube VND920 Order codes Tape and reel VND92013TR September 2013 Doc ID 7767 Rev 6 1/26 www.st.com 1 Contents Contents VND920 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . ....