Datasheet > IL1501-33

IL1501-33

更新时间： 2024-11-01 14:51:31

品牌	Logo	应用领域
INTEGRAL		/
页数	文件大小	规格书
10页	130K
描述
Switching Regulator/Controller

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中文翻译

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技术参数
数据手册

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IL1501-33 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.77
Is Samacsys：	N	Base Number Matches：	1

IL1501-33 数据手册

IL1501, IL1501-33, IL1501-50, IL1501-12

PWM BUCK DC/DC CONVERTER

FAMILY

Description

IL1501, IL1501-33, IL1501-50, IL1501-12 - are monolithic ICs of a step-down DC-DC con-

verters. The principle of operation of ICs is based on control of build-in power NPN tran-

sistor, quantity of energy transferred to load is regulated by means of pulse-width modula-

tion. So ouput voltage practically do not depends from load. ICs are purposed for applica-

tion inside power supply units of consumer & industrial devices.

Family consist of:

- IL1501 - PWM voltage regulator with adjustable output voltage;

- IL1501-33 - PWM voltage regulator with fixed output voltage 3,3 V;

- IL1501-50 - PWM voltage regulator with fixed output voltage 5,0 V;

- IL1501-12 - PWM voltage regulator with fixed output voltage 12,0 V;

Features:

-Output voltage: 3.3V, 5V, 12V and adjust-

able output version;

- Adjustable version output voltage range,

1.23V to 37V+4%;

- Oscilator with build-in capacity for 150Khz

switching frequency;

- PWM contro circuit of output voltage;

- Overheating and current-limit protection ;

- Switch on/off control circuit;

TO220AB/5 package

- Up to 40V operating voltage

- Output load current: 3A

- Standby mode with low power consump-

tion

- Built-in switching transistor on chip

IC realized in 5-pin plastic package

TO220AB/5

Pinning diagram

05 SD

GND

Output

01 V_IN

Ver.00/13.10.2006

IL1501XX-TSe.doc

423424

12 3 4 5 6 7...10

中文翻译

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