Datasheet > EZ1548CT

EZ1548CT

更新时间： 2024-09-14 23:51:27

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其他 - ETC		模拟IC
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描述
Analog IC

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EZ1548CT 数据手册

7.0 AMP LOW DROPOUT

POSITIVE VOLTAGE REGULATORS

EZ1584

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

November 22, 1999

DESCRIPTION

FEATURES

The EZ1584 series of high performance positive

voltage regulators are designed for use in applications

requiring low dropout performance at full rated current.

Additionally, the EZ1584 series provides excellent

regulation over variations in line, load and temperature.

•

Low dropout performance,

1.3V max. for EZ1584

Full current rating over line and temperature

Fast transient response

±2% total output regulation over line, load

and temperature

•

Outstanding features include low dropout performance

at rated current, fast transient response, internal

current limiting and thermal shutdown protection of the

output device. The EZ1584 series are three terminal

regulators with fixed and adjustable voltage options

available in the popular TO-220 package.

•

Adjust pin current max 90µA over temperature

Fixed/adjustable output voltage

Line regulation typically 0.015%

Load regulation typically 0.05%

TO-220 package

ORDERING INFORMATION

APPLICATIONS

Pentium^®Processor supplies

PowerPC™ supplies

Other 2.5V to 3.6V microprocessor supplies

Low voltage logic supplies

Battery-powered circuitry

Post regulator for switching supply

DEVICE

PACKAGE

V_OUTVOLTS

•

EZ1584CT-X.X

Note:

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

voltages are: 1.5V, 2.5V and 3.3V. Leave blank for

adjustable version (1.3 to 5.7V). Contact factory for

additional voltage options.

TO-220

See Note (1)

BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol Maximum Units

Input Supply Voltage

Power Dissipation

V_IN

P_D

Internally

Limited

Thermal Resistance

Junction to Case

TO-220

°C/W

θ_JC

PIN CONFIGURATION

Thermal Resistance

Junction to Ambient

TO-220

°C/W

°C

θ_JA

Operating Junction

Temperature Range

T_J

0 to 125

Storage Temperature

Range

T_STG

-65 to 150

260

°C

Lead Temperature

(Soldering) 10 Sec

T_LEAD

Pentium Processor is a trademark of Intel Corp. PowerPC is a trademark of IBM Corp.

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3 4

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