TL1431-SP

更新时间： 2024-09-28 12:21:43

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CLASS V, PRECISION PROGRAMMABLE REFERENCE

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TL1431-SP 数据手册

TL1431-SP

www.ti.com

SLVSB44 –JULY 2012

CLASS V, PRECISION PROGRAMMABLE REFERENCE

Check for Samples: TL1431-SP

FEATURES

JG PACKAGE

•

QMLV Qualified, SMD 5962-99620

(TOP VIEW)

0.4% Initial Voltage Tolerance

0.2-Ω Typical Output Impedance

Fast Turnon…500 ns

CATHODE

REF

ANODE

Sink Current Capability…1 mA to 100 mA

Low Reference Current (REF)

NC – No internal connection

Adjustable Output Voltage…V_I(ref)to 36 V

DESCRIPTION/ORDERING INFORMATION

The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial,

and military temperature ranges. The output voltage can be set to any value between V_I(ref)(approximately 2.5 V)

and 36 V with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry

provides a very sharp turnon characteristic, making the device an excellent replacement for Zener diodes and

other types of references in applications such as onboard regulation, adjustable power supplies, and switching

power supplies.

The TL1431 is characterized for operation over the full military temperature range of –55°C to 125°C.

ORDERING INFORMATION⁽¹⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

TOP-SIDE MARKING

9962001VPA

CDIP – JG

CFP – U

Tube of 50

TBD

5962-9962001VPA

–55°C to 125°C

5962-9962001VHA (Preview)

9962001VHA

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

SYMBOL

REF

ANODE

CATHODE

FUNCTIONAL BLOCK DIAGRAM

CATHODE

−

REF

ref

ANODE

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...13

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与TL1431-SP相关器件

型号	品牌	获取价格	描述	数据表
TL1431-SP_V01	TI	获取价格	CLASS V, PRECISION PROGRAMMABLE REFERENCE
TL1431U/EM	TI	获取价格	CLASS V, PRECISION PROGRAMMABLE REFERENCE
TL1431V	TI	获取价格	RAD-TOLERANT SPACE GRADE DIE, PRECISION PROGRAMMABLE REFERENCE
TL1431VTDB1	TI	获取价格	RAD-TOLERANT SPACE GRADE DIE, PRECISION PROGRAMMABLE REFERENCE
TL1431VTDB2	TI	获取价格	RAD-TOLERANT SPACE GRADE DIE, PRECISION PROGRAMMABLE REFERENCE
TL1431Y	TI	获取价格	PRECISION PROGRAMMABLE REFERENCE
TL1431ZT	STMICROELECTRONICS	获取价格	Programmable voltage reference
TL145	ETC	获取价格	Mini size of Discrete semiconductor elements
TL1451	UTC	获取价格	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS
TL1451	TI	获取价格	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

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