CL431

更新时间： 2024-11-06 22:28:39

品牌	Logo	应用领域
CALOGIC		/
页数	文件大小	规格书
6页	69K
描述
Precision Adjustable Shunt Reference

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中文翻译

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数据手册

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CL431 数据手册

Precision Adjustable

Shunt Reference

CORPORATION

CL431

FEATURES

DESCRIPTION

• Trimmed 0.5% Bandgap Reference

• Nominal Temperature Range Extended to 105^oC

• Temperature-Compensated: 30ppm/^oC

• Internal Amplifier with 150mA Capability

• Low Output Noise

The CL431 is an adjustable shunt regulator designed to act as

an open-loop error amplifier with a 2.5V temperature

compensated reference. Its highly accurate 0.5% bandgap

reference is perfect for applications requiring stability and

accuracy over temperature and life.

• Low Frequency Dynamic Output Impedance

Sharp turn-on characteristics and

a low temperature

coefficient make the CL431 an excellent replacement for

many zener diode applications, programmable to any value

greater than 2.5V and up to 36V by using two external

resistors. As a combination error amplifier and reference, it

can be used to manage control loops such as switching power

supplies.

The CL431 can be used as a direct replacement for the

standard TL431.

ORDERING INFORMATION

Part

Package

Temperature Range

CL431LP

CL431D

CL431S

TO-92

8-Pin Plastic SOIC

SOT-89

0 to 105^oC

PIN CONFIGURATION (Top View)

SOIC (D)

TO-92 (LP)

SOT-89 (S)

CATHODE

ANODE

N/C

REFERENCE

CATHODE

ANODE

CATHODE

ANODE

N/C

REFERENCE

1G-34

1G-33

1G-35

CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025

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