Datasheet > CL2431AVST2

CL2431AVST2

更新时间： 2024-11-22 06:11:51

品牌	Logo	应用领域
CALOGIC		光电二极管
页数	文件大小	规格书
6页	64K
描述
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3, SOT-23, 3 PIN

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数据手册

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CL2431AVST2 数据手册

Precision Adjustable

Shunt Reference

CORPORATION

CL2431

FEATURES

DESCRIPTION

• Temperature-Compensated: 30ppm/^oC

• Trimmed 0.5% Bandgap Reference

• Internal Amplifier with 100mA Capability

• Temperature Range: Extended to 0 to 105^oC

• Low Frequency Dynamic Output Impedance: < 150mΩ

• Low Output Noise

The CL2431 is a three terminal adjustable voltage reference

designed to act as an open-loop error amplifier with a 2.5V

temperature compensated reference. Operating as a low

temperature coefficient zener which is programmable from

V_REFto 18V with two external resistors while providing a wide

operating current range of 1.0mA to 100mA with a typical

dynamic impedance of 0.15Ω. As a shunt regulator the

device can be used as either a positive or negative voltage

reference. Active output circuitry provides a very sharp

turn-on characteristic, making the CL2431 an excellent

replacement for low-voltage zener diodes in many

applications, including on-board regulation and adjustable

power supplies.

• SOT-23 Replacement for TL431

ORDERING INFORMATION

Part

Package Tolerance Temperature Range

CL2431VS

SOT-23

1.0%

0.5%

1.0%

0.5%

0 to +105^oC

-40 to +85^oC

CL2431AVS SOT-23

CL2431IVS SOT-23

CL2431IAVS SOT-23

PIN CONFIGURATION (Top View)

SOT-23 (VS)

CATHODE

ANODE

REFERENCE

1J-22

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

12 3 4 5 6

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