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AP2281_09 Datasheet, PDF (1/13 Pages) Diodes Incorporated – Single Slew Rate Controlled Load Switch
AP2281
Single Slew Rate Controlled Load Switch
Features
Description
• Wide input voltage range: 1.5V – 6V
The AP2281 slew rate controlled load switch is a single P-channel
• Low RDS(ON): 80mΩ typical @ 5V
• Turn-on slew rate controlled
MOSFET power switch designed for high-side load-switching
applications. The MOSFET has a typical RDS(ON) of 80mΩ at 5V,
• AP2281-1: 1ms turn-on rise time
allowing increased load current handling capacity with a low
• AP2281-3: 100us turn-on rise time with internal discharge forward voltage drop. The turn-on slew rate of the device is
• Very low turn-on quiescent current: << 1uA
controlled internally.
• Fast load discharge option
• Temperature range -40ºC to 85°C
The AP2281 load switch is designed to operate from 1.5V to 6V,
• SOT26 and DFN2018-6: Available in “Green” Molding
making it ideal for 1.8V, 2.5V, 3.3V, and 5V systems. The typical
Compound (No Br, Sb)
quiescent supply current is only 0.01uA.
• Lead Free Finish/ RoHS Compliant (Note 1)
Applications
• Smart Phones
• PDA
• Cell Phones
• GPS Navigators
• PMP/MP4
• Notebook and Pocket PC
Ordering Information
AP2281 - X XX G - 7
Turn-on rise time
1 : 1ms
3 : 100us
Package
W : SOT26
FM : DFN2018-6
Green
G : Green
Packing
7 : Tape & Reel
Device
AP2281-1WG-7
AP2281-3WG-7
AP2281-1FMG-7
AP2281-3FMG-7
Package
Code
W
W
FM
FM
Packaging
(Note 2)
SOT26
SOT26
DFN2018-6
DFN2018-6
7” Tape and Reel
Quantity
Part Number Suffix
3000/Tape & Reel
-7
3000/Tape & Reel
-7
3000/Tape & Reel
-7
3000/Tape & Reel
-7
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf
AP2281 Rev. 4
1 of 13
www.diodes.com
FEBRUARY 2009
© Diodes Incorporated