AP22850 Datasheet | Diodes Incorporated

ADVANCED INFORMATION AP22850 10V SINGLE CHANNEL PROGRAMMABLE LOAD S0WITCH Description AP22850 is an integrated P-Channel load switch, which Features an adjustable ramp-up and discharge rate that can be set via an external capacitor and a resistor, respectively. In addition, it incorporates a “power good” output to flag when the switch is fully enhanced. The PChannel switch has a typical RDS(ON) of 21mΩ, enabling a current handling capability of up to 8A. AP22850 is designed to operate from 4.5V to 11V. The near-zero quiescent supply current makes it ideal for use in battery powered distribution systems where power consumption is a concern. Even as a P-Channel load switch, AP22850 does not require an external gate pull-up resistor, and consequently, stays true to its headlining feature of near-zero quiescent current specification. It also Features circuitry to suppress fast input transients (with EN low) from coupling to VOUT. Pin Assignments Top View Bottom View SS 1 EN 2 VIN 3 VIN 4 VOUT 8 DIS 7 PG 6 VBIAS 6 5 GND 5 W-DFN2020-8 VOUT 1 SS 2 EN 3 VIN 4 VIN Feature - Near-Zero Quiescent Current - No External Gate Pull-Up Resistor Required - Suppresses Fast Transients on VIN - 4.5V to 11V Input Voltage Range - Low Typical RDS(ON) of 21mΩ - Adjustable Start-Up and Discharge Rate - Small Form Factor Package W-DFN2020-8 - Footprint of just 4mm2 - Thermally Efficient Package with an Exposed Pad - Case Material: Molded Plastic, “Green” Molding pound. UL Flammability Classification Rating...