AP22913CN4-7 and AP22913W6-7 load switches

Diodes' 2 A Slew Rate Controlled High Side Load Switches with True Reverse Current Blocking

Image of Diodes AP22913CN4-7 and AP22913W6-7 Load Switches True Reverse Current Blocking (TRCB) 2 A Slew Rate Controlled Load Switches of Diodes are designed for high-side load switching applications. Their typical R DS(ON) of 54mΩ at 5 V reduces the voltage drop across the device, resulting in improved power dissipation and system performance. The TRCB of the AP22913 eliminates reverse current flow from output to input, which is a problem in USB applications where the load is powered externally or the rails have large capacitance. Slew rate control and TRCB mitigate inrush and reverse currents, allowing designers to choose the capacitor that best suits their application. The AP22913 is available in chip-scale X1-WLB0909-4 (AP22913CN4-7) and standard SOT26 (AP22913W6-7) packages.

feature

Wide input voltage range: 1.4 V to 5.5 V, low on-resistance:

Provides low dropout in USB, I/O and core rails, high-side switching applications

TRCB protection

Prevents unnecessary current flow from output to input that could damage the system or peripherals

Auto V OUT Discharge Resistor

Discharge all output capacitors to ensure that the output rails start up in a known state

Ultra-low quiescent current of 1 μA

Minimal battery consumption for portable devices

Small WLB0909-4 package and industry standard SOT26 package for flexible application

<1 mm2 footprint for high density portable applications

SOT26 supports performance upgrade from standard USB power switch

Application field

Mobile Devices and Smartphones

Portable Media Devices

Wearable device

Premium Notebooks, UMPCs and MIDs

Portable Medical Equipment

GPS and Navigation Devices