Datasheet > AP2161A

AP2161A

更新时间： 2023-12-06 20:09:34

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
18页	1280K
描述
1A Single Channel Current-Limited Power Switch

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AP2161A 数据手册

AP2161A/ AP2171A

1A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

Description

Pin Assignments

The AP2161A and AP2171A 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. A 7ms deglitch capability

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

does not require any external components.

( Top View )

GND

OUT

FLG

SO-8

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

1.5A Accurate Current Limiting

Reverse Current Blocking

95mΩ 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, 300V MM

Active Low (AP2161A) or Active High (AP2171A) 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

•

( Top View )

GND

OUT

FLG

Applications

U-DFN2018-6

•

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.

1 of 18

www.diodes.com

March 2015

AP2161A/AP2171A

Document number: DS37617 Rev. 1 - 2

12 3 4 5 6 7...18

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