AP22913

Document number: DS41203 Rev. 6 - 2

1 of 17

www.diodes.com

May 2021

© Diodes Incorporated

AP22913

SINGLE SLEW RATE CONTROLLED LOAD SWITCH

Description

The AP22913 slew rate controlled load switch is a single P-channel

MOSFET power switch designed for high-side load-switching

applications. The MOSFET has a typical RDS(on) of 54mΩ at 5V (X1-

WLB0909-4), allowing increased load current handling capacity with a

low forward voltage drop. The turn-on slew rate of the device is

controlled internally. VIN and VOUT are isolated during the OFF state

with a TRCB (True Reverse Current Blocking) feature.

The AP22913 load switch is designed to operate from 1.4V to 5.5V,

making it ideal for 1.8V, 2.5V, 3.3V, and 5V systems. The typical

quiescent supply current is only 1µA.

The AP22913 is available in the wafer level chip scale 4-pin, X1-

WLB0909-4 0.5mm pitch and standard SOT26 package.

Features

•

Wide Input Voltage Range: 1.4V to 5.5V

•

Low On-Resistance (X1-WLB0909-4):



92mΩ Typical @1.5V



76mΩ Typical @1.8V



56mΩ Typical @3.3V



54mΩ Typical @5.0V

•

High DC Current Capability up to 2A

•

Truly Reverse Current Block (TRCB)

•

Discharging Resistor on VOUT When Disabled

•

Ultra-Low Quiescent Current 1µA

•

Active-High Control Pin



Minimum 1.1V VIH of ON

•

ESD Protection:



Human Body Model: 2kV



Charged Device Model: 1kV

•

Package:



SX1-WLB0909-4 with Backside Laminate



Standard Green SOT26



0.9mm x 0.9mm, 0.5mm Ball Pitch

•

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

•

Halogen and Antimony Free. “Green” Device (Note 3)

•

For automotive applications requiring specific change

control (i.e. parts qualified to AEC-Q100/101/200, PPAP

capable, and manufactured in IATF 16949 certified facilities),

please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Pin Assignments

SOT26

6

3

2

1

4

VIN

VIN

OUT

GND

ON

5

GND

Top View

Applications

•

Mobile Device and Smart Phones

•

Portable Media Devices

•

Wearable Devices

•

Advanced Notebooks, UMPC and MID

•

Portable Medical Devices

•

GPS and Navigation Equipment

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

X1-WLB0909-4

Top View

Bottom View