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AP21410 / AP21510
Document number: DS37707 Rev. 2 - 2
1 of 14
www.diodes.com
June 2015
© Diodes Incorporated
AP21410 / AP21510
0.2A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Description
The AP21410 and AP21510 are integrated high-side power switches
optimized for Universal Serial Bus (USB) and other hot-swap
applications. The family of devices complies with USB 2.0 and is
available with both polarities of Enable input. They offer current and
thermal limiting and short circuit protection as well as controlled rise
time and undervoltage lockout functionality.
All devices are available in U-DFN2018-6 packages.
Features
Single USB Port Power Switches
Overcurrent and Thermal Protection
0.4A Typical Current Limiting
Reverse Current Blocking
95mΩ On-Resistance
Input Voltage Range: 2.7V to 5.5V
0.4ms Typical Rise Time
Very Low Shutdown Current: 1µA (Max)
ESD Protection: 4KV HBM, 400V MM
Active Low (AP21410) or Active High (AP21510) Enable
Ambient Temperature Range -40°C to +85°C
U-DFN2018-6: Available in “Green” Molding Compound (No Br,
Sb)
15kV ESD Protection per IEC 61000-4-2 (with External
Capacitance)
UL Recognized, File Number E322375
IEC60950-1 CB Scheme Certified
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
(Top View)
NCEN
GND
OUT
OUT
IN
1
3
2
4
5
6
U-DFN2018-6
Applications
Consumer Electronics – LCD TVs & Monitors, Game Machines
Communications – Set-Top Boxes, GPS, Smartphones
Computing – Laptops, Desktops, Servers, Printers, Docking
Stations, HUBs
Notes: 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"
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.
Typical Applications Circuit
Power Supply
2.7V to 5.5V
0.1μF
IN
GND
EN
OUT
ON
OFF
Load
10μF
AP21410
0.1μF 120μF
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