Datasheet > TL431A

TL431A

更新时间： 2024-11-18 04:28:15

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
5页	159K
描述
PROGRAMMABLE PRECISION REFERENCE

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TL431A 数据手册

UTC TL431A LINEAR INTEGRATED CIRCUIT

PROGRAMMABLE PRECISION

REFERENCE

DESCRIPTION

The UTC TL431A is a three-terminal adjustable regulator

SOT-89

TO-92

with

guaranteed thermal stability over applicable

temperature ranges. The output voltage may be set to any

value between Vref(approximately 2.5V) and 36V with two

external resistors. It provides very wide applications,

including shunt regulator, series regulator, switching

regulator, voltage reference and others.

FEATURES

*Programmable output Voltage to 36V.

*Low dynamic output impedance 0.2Ω.

SOT-23

SOP-8

*Sink current capability of 1 to 100mA.

*Equivalent full-range temperature coefficient of 50ppm/ °C

typical for operation over full rated operating temperature

range.

SOP-8 1: Cathode

4,5: N.C.

2,3,6,7: Anode 8: Ref.

TO-92 1: Ref ; 2: Anode; 3: Cathode

SOT-89 1: Ref ; 2: Anode; 3: Cathode

SOT-23 1: Cathode; 2: Ref; 3: Anode

*Pb-free plating product number: TL431AK

BLOCK DIAGRAM

CATHODE

REFERENCE

CATHODE

(K)

REFERENCE

(R)

ANODE(A)

2.5V Vref

ANODE

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R103-007,D

12 3 4 5

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