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XL1509E-5.0 PDF预览

XL1509E-5.0

更新时间： 2024-05-23 22:21:17

品牌	Logo	应用领域
友台半导体 - UMW		/
页数	文件大小	规格书
12页	1694K
描述
DC-DC芯片

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中文翻译

获取价格

数据手册

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XL1509E-5.0 数据手册

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R

UMW

UMW XL1509

Features

General Description

n Wide 4.5V to 40V Input Voltage Range

n 3.3V,5V,12V, and adjustable versions

n Output Adjustable from 1.23V to 37V

The XL1509 is a 150 KHz fixed frequency

PWM buck (step-down) DC/DC converter,

capable of driving a 2A load with high

efficiency, low ripple and excellent line and

n

n

Maximum Duty Cycle 100%

Minimum Drop Out 1.5V

load regulation. Requiring

a

minimum

n Fixed 150KHz Switching Frequency

n 2A Constant Output Current Capability

n Internal Optimize Power Transistor

number of external components, the regulator

is simple to use and include internal

frequency

compensation

and

a

n

n

n

n

n

High efficiency

Excellent line and load regulation

TTL shutdown capability

fixed-frequency oscillator.

The PWM control circuit is able to adjust the

duty ratio linearly from 0 to 100%. An enable

function, an over current protection function

is built inside. When second current limit

function happens, the operation frequency

will be reduced from 150KHz to 50KHz. An

internal compensation block is built in to

minimize external component count.

ON/OFF pin with hysteresis function

Built in thermal shutdown function

n

n

n

Built in current limit function

Built in second current limit function

Available in SOIC8 package

Applications

n LCD Monitor and LCD TV

n Digital Photo Frame

n Set-up Box

n ADSL Modem

n Telecom / Networking Equipment

Figure1. Package Type of XL1509

www.umw-ic.com

1

友台半导体有限公司

12 3 4 5 6 7...12

中文翻译

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与XL1509E-5.0相关器件

型号	品牌	获取价格	描述	数据表
XL1509E-ADJ	UMW	获取价格	DC-DC芯片
XL1513	ETC	获取价格	2A 380KHz 18V Buck DC to DC Converter
XL1513E1	ETC	获取价格	2A 380KHz 18V Buck DC to DC Converter
XL1530	ETC	获取价格	3.5A 180KHz 36V Buck DC to DC Converter With CV/CC Loop
XL1530E1	ETC	获取价格	3A 380KHz 18V Buck DC to DC Converter
XL1-575-1350	KR	获取价格	Lowpass Filter
XL1-575-1350-S	KR	获取价格	Lowpass Filter
XL1583	ETC	获取价格	3.5A 180KHz 36V Buck DC to DC Converter With CV/CC Loop
XL1583E1	ETC	获取价格	3A 380KHz 23V Buck DC to DC Converter
XL-1A-10.000MHZ	CONNOR-WINFIELD	获取价格	Parallel - Fundamental Quartz Crystal, 10MHz Nom,

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