Datasheet > EZ158X

EZ158X

更新时间： 2024-11-05 23:51:27

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
5页	82K
描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

EZ158X 数据手册

DUAL INPUT

LOW DROPOUT REGULATOR

EZ1580/EZ1581

EZ1582/EZ1583

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

February 26, 1999

DESCRIPTION

ORDERING INFORMATION

The EZ158X family of high performance positive

voltage regulators are designed for use in applications

requiring very low dropout voltage at 7, 5, 3 and 1.5

amps. When supplying 2.5V on motherboards where

both 5V and 3.3V supplies are available, the superior

dropout characteristics of the EZ158X result in reduced

heat dissipation compared to regular LDOs, thus

allowing heat sink size reduction. Additionally, the

EZ158X provides excellent regulation over variations in

line, load and temperature. Remote sense operation

allows compensating for trace, connector and other

resistive losses.

DEVICE

PACKAGE I_OUT(A)

V_OUT(V)

EZ1580CT-X.X

EZ1581CT-X.X

EZ1582CT-X.X

EZ1583CT-X.X

EZ1580CM-X.X

EZ1581CM-X.X

EZ1582CM-X.X

EZ1583CM-X.X

TO-220,

5-pin

See Note (1)

1.5

TO-263,

5-pin⁽²⁾

See Note (1)

Outstanding features include very low dropout

performance at rated current, fast transient response,

remote sense, internal current limiting, thermal

shutdown and safe operating area protection of the

output device. The EZ158X is a five terminal

adjustable voltage regulator available in the popular 5

pin TO-220 and TO-263 plastic packages.

1.5

Notes:

(1) Where -X.X denotes voltage options. Available

voltages are: 1.5V and 2.5V. Leave blank for ad-

justable version (1.3 to 5.7V).

(2) Add suffix ‘TR’ for tape and reel (TO-263).

FEATURES

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol Maximum Units

•= ^{540mV dropout @ 7A in dual supply mode}

(EZ1580)

Input Voltage

V_POWER

V_CONTROL

•= Remote sense operation

•= Fast transient response

•= 0.5% initial accuracy

V_P

V_C

13.2

Power

Dissipation

P_D

Internally

Limited

•= 5 Pin TO-220 and TO-263 packages

APPLICATIONS

Thermal Resistance

Junction to Case

EZ1580/1 TO-220

EZ1580/1 TO-263

EZ1582/3 TO-220

EZ1582/3 TO-263

•= ^{Microprocessor supplies}

°C/W

θ_JC

•= Split plane microprocessor supplies

•= Pentium® Processor P54C and P55C

•= PowerPC™ 603/604EV

•= AMD5_K86™, AMD K6

Thermal Resistance

Junction to Ambient

EZ158X TO-220

EZ158X TO-263

BLOCK DIAGRAM

°C/W

°C

θ_JA

Operating Junction

Temperature Range

T_J

0 to 125

Storage Temperature

Range

T_STG

-65 to 125

260

°C

Lead Temperature

(Soldering) 10 Sec.

T_LEAD

Pentium is a registered trademark of Intel Corporation.

PowerPC is a trademark of IBM.

AMD5_K86 and K6 are trademarks of Advanced Micro Devices.

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3 4 5

中文翻译

下载PDF

与EZ158X相关器件

型号	品牌	获取价格	描述	数据表
EZ158XCM-1.3TRT	SEMTECH	获取价格	Dual Input Low Dropout Regulator
EZ158XCM-5.7TRT	SEMTECH	获取价格	Dual Input Low Dropout Regulator
EZ158XCM-X.XTRT	SEMTECH	获取价格	Dual Input Low Dropout Regulator
EZ16713200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
EZ17712200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
EZ17713200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
EZ17714200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
EZ17715200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block,
EZ17718200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
EZ18510200J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block

与EZ158X相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

EZ158X

EZ158X 数据手册

与EZ158X相关器件

与EZ158X相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

EZ158X

EZ158X 数据手册

与EZ158X相关器件

与EZ158X相关文章

您还可以找

您在本页遇到什么问题？