5V SINGLE CHANNEL PROGRAMMABLE LOAD SWITCH
The AP22800 is an integrated N-channel load switch, which features
an adjustable ramp-up and discharge rate that are settable via an
external capacitor and a resistor, respectively. In addition, it
incorporates a ‘power good’ output to flag when the switch is
enhanced. The N-channel MOSFET has a typical RDS(ON) of 16mΩ,
enabling current handling capability of up to 4A.
The AP22800 is designed to operate from 1.5V to 5.5V making it ideal
for 1.8V, 2.5V, 3.3V, 5V voltage rails. The low quiescent supply
current specification of 21µA makes it ideal for use in battery powered
distribution systems where power consumption is a concern.
The AP22800 is available in a standard Green U-DFN2116-8
package with an exposed PAD for improved thermal performance and
is RoHS compliant.
1.5V to 5.5V Input Range
Low Typical RDS(ON) of 16mΩ
Very Low Quiescent Current of 21µA
Adjustable Start-Up and Discharge Rate
Small Form Factor Package U-DFN2116-8
– Footprint of just 3.36mm2
Thermally Efficient Low Profile
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
8 VOUT 8
7 VOUT 7
6 DIS 6
5 PG 5
Integrated Load Switches in Ultrabook PCs
Power Up/Down Sequencing in Ultrabook PCs
SSD (Solid State Drives)
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
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.
Typical Applications Circuit
SS AP22800 DIS
Document number: DS36046 Rev. 3 - 2
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