TPS22976 Dual-Channel Load Switch Texas Instruments TPS22976 Dual-Channel Load Switch consists of two devices, the TPS22976 and TPS22976N. Each device is a dual-channel load switch with controlled turn-on. The devices contain two N-channel MOSFETs that can operate over an input voltage range of 0.6V to 5.7V, and can support a maximum continuous current of 6A per channel.