EZ1585B

更新时间： 2024-11-22 22:40:47

品牌	Logo	应用领域
商升特 - SEMTECH		稳压器
页数	文件大小	规格书
4页	72K
描述
5.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS

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EZ1585B 数据手册

5.0 AMP LOW DROPOUT

POSITIVE VOLTAGE REGULATORS

EZ1585B

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

April 7, 1998

DESCRIPTION

FEATURES

The EZ1585B is a high performance positive voltage

regulator designed for use in applications requiring low

dropout performance at full rated current. Additionally,

the EZ1585B provides excellent regulation over

variations in line, load and temperature.

•= ^{Low dropout performance, 1.3V max.}

•= Full current rating over line and temperature

•= Fast transient response

•= ±1.5% total output regulation over line, load and

temperature

•= Adjust pin current max. 100µA over temperature

•= Adjustable output voltage

Outstanding features include low dropout performance

at rated current, fast transient response, internal

current limiting and thermal shutdown protection of the

output device. The EZ1585B has tight tolerance on

reference voltage, ±1% at 25°C and ±1.5% over line,

load and temperature. The EZ1585B is a three

terminal regulator with adjustable output voltage

available in the popular TO-220 package.

•= Line regulation typically 0.015%

•= Load regulation typically 0.05%

•= TO-220 package

APPLICATIONS

•= ^Pentium^®^{Processor supplies}

ORDERING INFORMATION

DEVICE

PACKAGE

V_OUTVOLTS

BLOCK DIAGRAM

EZ1585BCT

TO-220

1.30 to 5.7

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol Maximum Units

Input Supply Voltage

Power Dissipation

V_IN

Internally

Limited

P_D

Thermal Resistance

Junction to Case

Control

0.7

3.0

°C/W

θ_JC

Power

PIN CONFIGURATION

Thermal Resistance

Junction to Ambient

°C/W

°C

θ_JA

T_J

Operating Junction

Temperature Range

0 to 125

-65 to 150

260

Storage

Temperature Range

T_STG

T_LEAD

°C

Lead Temperature

(Soldering) 10 Sec

°C

Pentium Processor is a trademark of Intel Corp.

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3 4

中文翻译

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