Datasheet > LXDC2UR33A-122

LXDC2UR33A-122

更新时间： 2024-11-06 00:51:19

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
2页	715K
描述
Low EMI noise and small footprint due to Murataâs inductor-embedded ferrite substrate technology

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中文翻译

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数据手册

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LXDC2UR33A-122 数据手册

LXDC Series

μDCDC Converters

Features

ꢀzLow EMI noise and small footprint due to Murata’s

inductor-embedded ferrite substrate technology

ꢀzHigh eﬃciency using synchronous rectiﬁer technology and

PFM/PWM auto-select function (forced mode available on

some models)

ꢀzInput voltage range = 2.3–5.5V

ꢀzLoad currents available are 600mA, 1A, 2A, and 3A

ꢀzFixed output voltage = 1.0V, 1.2V, 1.35V, 1.5V, 1.8V, 2.5V,

3.0V, or 3.3V (see product line-up table on back)

ꢀzSwitching frequency = 3.0, 3.3, 4.0, or 6MHz (see back)

ꢀzOperating temperature range = -40 to +85°C

Shown larger than actual size.

Applications

ꢀzAny device currently using discrete DC-DC circuits where

downsizing and space-savings are required

Structure

ꢀzCellular Phones, PDAs, Mobile Internet Devices

ꢀzDigital Cameras, eBooks, Tablets, W-LAN, BT

ꢀzPortable Game Consoles, Music Players, etc.

Capacitor

DC/DC

Application Circuit

2UR/3EP series

2HL/2HN series

Vin

Vout

Multilayer process to create

a ferrite substrate with

3-dimensional circuits and

embedded power inductor

I/O via holes through the

ferrite substrate act as

ferrite beads and reduce

conductive noise.

Power Inductor

Cin

Cout

Note: See back page for circuits speciﬁc to each series.

Downsizing Advantage

2HL or 2HN

Series (0.6A)

2UR Series (0.6A)

3EP Series (1A)

Discrete Solution

55K Series (3A)

2UR

6-10mm²

(with on-board

input and output

capacitors)

3EP

55K

10mm²

(including two

external

28.5mm²

Footprint

35~60mm²

capacitors)

www.murataamericas.com

中文翻译

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