TL431CPK-TR

更新时间： 2024-11-21 12:59:19

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
12页	211K
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数据手册

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TL431CPK-TR 数据手册

TL431/TL431A/TL431B

R E C I S I O N P R O G R A M M A B L E R E F E R E N C E S

T H E I N F I N I T E P O W E R O F I N N O V A T I O N

P R O D U C T I O N D A T A S H E E T

DESCRIPTION

KEY FEATURES

W INITIAL VOLTAGE REFERENCE ACCURACY OF

0.4% (TL431B)

W SINK CURRENT CAPABILITY 1mA to 100mA

W TYPICAL OUTPUT DYNAMIC IMPEDANCE

LESS THAN 200mΩ;

TYPICAL OUTPUT IMPEDANCE OF THE

TL431B LESS THAN 100mΩ

W ADJUSTABLE OUTPUT VOLTAGE FROM 2.5V

The TL431/TL431A/TL431B series

precision adjustable three terminal shunt

voltage regulators are pin-to-pin

compatible with the industry standard

TL431. The output voltage of this

reference is programmable by using two

external resistors from 2.5V to 36V.

These devices offer low output

impedance for improved load regulation.

The typical output impedance of these

devices is 200mΩ. These devices find

application in the feedback path of

switching power supplies, OVP

crowbar circuits, reference for A/D,

D/A, and as zener diodes with

improved turn-on characteristics.

TO 36V

W AVAILABLE IN SURFACE-MOUNT PACKAGES

W LOW OUTPUT NOISE

W TYPICAL EQUIVALENT FULL RANGE

NOTE: For current data & package dimensions, visit our web site: http://www.linfinity.com.

TEMPERATURE COEFFICIENT OF 30ppm/°C

W DIRECT PIN-TO-PIN REPLACEMENT FOR

INDUSTRY STANDARD TL431 AND TL1431

PRODUCT HIGHLIGHT

P R E C I S I O N P R O G R A M M A B L E R E F E R E N C E S

V_IN

V_OUT

TL431/A

& TL431B

V_O= 1 +

REF

PACKAGE ORDER INFORMATION

Plastic SOIC

8-pin

Plastic TO-92

3-pin

Initial

Tolerance

T_A(°C)

TL431CDM

TL431ACDM

TL431BCDM

TL431IDM

TL431CLP

0 to 70

TL431ACLP

TL431BCLP

TL431ILP

0.4%

-40 to 85

TL431AIDM

TL431BIDM

TL431AILP

TL431BILP

0.4%

Note: All surface-mount packages are available in Tape & Reel.

Append the letter "T" to part number. (i.e. TL431CDMT)

TO-92 (LP) package also available in ammo-pack.

L I N F I N I T Y M I C R O E L E C T R O N I C S I N C .

11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570

Rev. 1.3 9/99

12 3 4 5 6 7...12

中文翻译

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