Datasheet > LSP5523

LSP5523

更新时间： 2024-10-19 14:53:43

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
17页	886K
描述
3A 27V Synchronous Buck Converter

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LSP5523 数据手册

LSP5523

3A 27V Synchronous Buck Converter

General Description

The DIODES™ LSP5523 is a monolithic synchronous buck regulator. The device integrates 90mΩ MOSFETS

that provide 3A continuous load current over a wide operating input voltage of 4.5V to 27V. Current mode

control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents

inrush current at turn on.

Features



3A Output Current

Wide 4.5V to 27V Operating Input Range

Fixed 340KHZ Frequency

Integrated Power MOSFET Switches

Output Adjustable from 0.925V to 0.8Vin

Up to 93% Efficiency

Programmable Soft-Start

Stable with Low ESR Ceramic Output Capacitors

Cycle by Cycle Over Current Protection

Short Circuit Protection

Input Under Voltage Lockout

Package: ESOP-8L

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

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

Applications



Distributed power systems

Networking systems

FPGA, DSP, ASIC power supplies

Green electronics/ appliances

Notebook computers

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3)

compliant.

2. See https://www.diodes.com/quality/lead-free/ 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 17

www.diodes.com

May 2022

LSP5523

Document number: DS44073 Rev. 7 - 2

12 3 4 5 6 7...17

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