AP2821 Datasheet (BCD) - High-side Power Distribution Switch

AP2821, High-side Power Distribution Switch

The AP2821 is an integrated high-side power switch that consists of TTL compatible enables input, a charge pump, and N-Channel MOSFET.

The switch’s low RDS (ON), 120mΩ, meets USB voltage drop requirements.

It includes soft-start to limit inrush current, over-current protection with fold-back, and th

AP2821 Features

* Low MOSFET on Resistance: 120mΩ @VIN=5.0V

* Compliant to USB Specifications

* Operating Voltage Range: 2.7V to 5.5V

* Low Supply Current: 35μA (Typ.)

* Low Shutdown Current: