AP2141SG-13

更新时间： 2024-01-12 05:23:05

品牌	Logo	应用领域
美台 - DIODES		开关电源开关
页数	文件大小	规格书
19页	381K
描述
0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

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数据手册

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AP2141SG-13 数据手册

AP2141/AP2151

0.5A SINGLE CHANNEL CURRENT-LIMITED POWER

SWITCH

Description

Features

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

•

Single USB port power switches

Over-current and thermal protection

0.8A 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: 1uA (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 -40ºC to 85°C

SOT25, SOP-8L, MSOP-8L-EP (Exposed Pad), and

DFN2018-6: Available in “Green” Molding Compound

(No Br, Sb)

components.

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

DFN2018-6 packages.

•

Lead Free Finish / RoHS Compliant (Note 1)

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

Typical Application Circuit

AP2151 Enable Active High

Load

OUT

Power Supply

2.7V to 5.5V

0.1uF

10uF

10k

120uF

FLG

GND

OFF

Available Options

Part Number

Current limit

(typical)

Recommended maximum

continuous load current

Channel

Enable pin (EN)

AP2141

AP2151

Active Low

Active High

0.8A

0.5A

AP2141/AP2151 Rev. 6

DS31562

1 of 19

www.diodes.com

JUNE 2009

12 3 4 5 6 7...19

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