Diodes AP2141/ AP2151 Instrukcja Użytkownika Pobierz pdf

AP2141/ AP2151

Document number: DS31562 Rev. 7 - 2

1 of 17

www.diodes.com

March 2013

AP2141/ AP2151

0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

Description

The AP2141 and AP2151 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

available with both polarities of Enable input. They offer current and

thermal limiting and short circuit protection as well as controlled rise

time and under-voltage lockout functionality. A 7ms deglitch capability

on the open-drain Flag output prevents false over-current reporting

and does not require any external components.

All devices are available in SO-8, MSOP-8EP, SOT25, and

U-DFN2018-6 packages

Features

 Single USB Port Power Switches

 Over-Current and Thermal Protection

 0.8A Accurate Current Limiting

 Reverse Current Blocking

 95m On-Resistance

 Input Voltage Range: 2.7V - 5.5V

 0.6ms Typical Rise Time

 Very Low Shutdown Current: 1µA (max)

 Fault Report (FLG) with Blanking Time (7ms typ)

 ESD Protection: 4kV HBM, 400V MM

 Active High (AP2151) or Active Low (AP2141) Enable

 Ambient Temperature Range -40°C to +85°C

 SOT25, SO-8, MSOP-8EP (Exposed Pad), and U-DFN2018-6:

Available in “Green” Molding Compound (No Br, Sb)

 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

 UL Recognized, File Number E322375

 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

Pin Assignments

OUT

GND

FLG

SOT25

( Top View )

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 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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Podsumowanie treści

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Strona 12 - Marking Information

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