TPS22948DCKR TI Power Distribution Switches, Load Drivers

The TPS22948 is a single-channel load switch with controlled turn-on and integrated reverse current protection, operating from 1.5 V to 5.5 V and supporting up to 200 mA continuous current. It features low on-resistance of 230 mΩ typical at 5 V, minimizing voltage drop and power loss. The device includes a slow turn-on feature (400 µs typical) to reduce inrush current, reverse current protection when disabled, and quick output discharge. Quiescent current is 1 µA typical. Packaged in a 5-pin SC-70 (DCK), this load switch is ideal for power domain isolation and power sequencing in space-constrained battery-powered systems. Applications include power gating in smartphones and tablets, battery charging circuit isolation, load switching in wearable electronics, and power supply sequencing in portable medical devices. In stock at HL Electronics – request a quote for fast delivery.