AP2111(2009) Ver la hoja de datos (PDF) - Diodes Incorporated.
Número de pieza
componentes Descripción
Fabricante
AP2111 Datasheet PDF : 14 Pages
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Features
AP2101/AP2111
2A SINGLE CHANNEL CURRENT-LIMITED POWER
SWITCH
Description
• Single USB port power switches with auto-discharge
The AP2101 and AP2111 are integrated high-side power switches
• Short-circuit current and thermal protection
optimized for Universal Serial Bus (USB) and other hot-swap
• 2.45A accurate current limiting
applications. The family of devices complies with USB 2.0 and
• Fast transient response time: 5μs
available with both polarities of Enable input. They offer current
• 90mΩ on-resistance
and thermal limiting and short circuit protection as well as
• Reverse Current Blocking
controlled rise time, under-voltage lockout and auto-discharge
• Input voltage range: 2.7V – 5.5V
functionalities. A 7ms deglitch capability on the open-drain Flag
• 0.6ms typical rise time
output prevents false over-current reporting and does not require
• Very low shutdown current: 1μA (max)
any external components.
• Fault report (FLG) with blanking time (7ms typ)
• ESD protection: 4KV HBM, 300V MM
All devices are available in SOP-8L and MSOP-8L-EP packages.
• Active low (AP2101) or active high (AP2111) enable
• Ambient temperature range: -35°C to 85°C
• SOP-8L and MSOP-8L-EP (Exposed Pad): Available in
“Green” Molding Compound (No Br, Sb)
• Lead Free Finish / RoHS Compliant (Note 1)
• UL Recognized, File Number E322375 (pending)
• IEC60950-1 CB Scheme Certified
Applications
• Consumer electronics – LCD TV & Monitor, Game Machines
• Communications – Set-Top-Box, GPS, Smartphone
• Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB
Typical Application Circuit
AP2111 Enable Active High
Power Supply
2.7V to 5.5V
IN
10k 10uF 0.1uF
OUT
FLG
ON
OFF
EN GND
Load
0.1uF
120uF
Available Options
Part Number Channel
AP2101
1
AP2111
1
Enable pin (EN)
Active Low
Active High
Current limit
(typical)
2.45A
2.45A
Recommended maximum
continuous load current
2.0A
2.0A
AP2101/AP2111 Rev. 1
1 of 14
www.diodes.com
NOVEMBER 2009
© Diodes Incorporated
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