AP22916
1.3V-5.5V, 2A, 60mΩ ULTRA-LOW LEAKAGE LOAD SWITCH
Description
Pin Assignments
The AP22916 is a small, low leakage, single P-channel power MOSFET
designed for low-power consumption and load-switching applications.
This power MOSFET has a typical RDS(ON) of 60mΩ at 5V, allowing
increased load current handling capacity with a low forward voltage drop.
Multiple voltages correspond to different time options to support various
system load conditions. The trigger of the load switch ON pin can be
controlled to be enabled or disabled by an external low voltage digital
signal for sequence control application. The smart, pull down feature is
built into the ON pin. Once the enable voltage is higher than VIH, it will
disconnect to avoid power loss. VIN and VOUT are isolated during OFF
state with the TRCB (true reverse current blocking) feature.
U-WLB0808-4 (Type B)
The AP22916 load switch is designed to operate from 1.3V to 5.5V,
making it ideal for 1.3V, 1.8V, 2.5V, 3.6V, and 5V systems. The typical
quiescent supply current is only 0.5µA.
Top View
Bottom View
The AP22916 is available in the wafer-level chip-scale 4-pin,
U-WLB0808-4 (Type B) 0.78mm x 0.78mm x 0.455mm, 0.4mm pitch
package. The device is characterized for operation over a temperature
range of -40°C to +85°C.
Applications
Features
Mobile devices and smart phones
Portable media devices
Wide Input Voltage Range: 1.3V to 5.5V
Low On-Resistance
Wearable devices
.
.
.
.
280mΩ Typical @1.3V
135mΩ Typical @1.8V
65mΩ Typical @3.6V
54mΩ Typical @5.0V
Advanced notebooks, UMPC, and MID
Portable medical devices
GPS and navigation equipment
Continuous Current Capability up to 2A
True Reverse Current Blocking (TRCB)
Discharging Resistor on VOUT When Disabled
Ultra-Low Quiescent Current 0.5µA
Active-High Control Pin
Part Comparison Table
Version
Timing
Fast
Output Discharge
Enable
AP22916B
AP22916C
AP22916D
AP22916E
Yes
Yes
No
Active High
Active High
Active High
Active High
.
Minimum 1.0V VIH of ON
Slow
Fast
ESD Protection:
.
.
Human Body Model: 2kV
Charged Device Model: 1kV
Slow
No
Package:
.
.
U-WLB0808-4 (Type B) with Backside Laminate
0.78mm x 0.78mm, 0.4mm 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-Q100/101/104/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
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.
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www.diodes.com
November 2023
© Diodes Incorporated
AP22916
Document number: DS44758 Rev. 2 - 2
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