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TL431BCDBZR ECAD models PCB Symbol, Footprint & ECAD Model

Adjustable precision shunt regulator

Three-terminal shunt regulator family with an output voltage range between

Vref = 2.495 V and 36 V, to be set by two external resistors.

Reference voltage

tolerance (Vref)

Temperature range (Tamb)

Pinning configuration

0 ° C to 70 °C

-40 ° C to 85 °C

-40 ° C to 125 °C

2.0 %

TL431CDBZR

TL431IDBZR

TL431QDBZR

normal pinning

TL431FDT

normal pinning

TL431MFDT

mirrored pinning

1.0 %

TL431ACDBZR

TL431AIDBZR

TL431AQDBZR

normal pinning

TL431AFDT

normal pinning

TL431AMFDT

mirrored pinning

0.5 %

TL431BCDBZR

TL431BIDBZR

TL431BQDBZR

normal pinning

TL431BFDT

normal pinning

TL431BMFDT

mirrored pinning

可订购部件

型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
TL431BCDBZR TL431BCDBZRVL 935288023235 SOT23 订单产品
TL431BCDBZR TL431BCDBZR,215 935288023215 SOT23 订单产品

特性

  • Programmable output voltage up to 36 V
  • Three different reference voltage tolerances:
    • Standard grade: 2 %
    • A-Grade: 1 %
    • B-Grade: 0.5 %
  • Typical temperature drift: 9 mV (in a range of 0 °C up to 70 °C)
  • Low output noise
  • Typical output impedance: 0.2 Ω
  • Sink current capability: 1 mA to 100 mA
  • AEC-Q100 qualified (grade 1)

目标应用

  • Shunt regulator
  • Precision current limiter
  • Precision constant current sink
  • Isolated feedback loop for Switch Mode Power Supply (SMPS)

参数类型

型号Package versionPackage nameSize (mm)Pinning configurationTambVref tolerance (%)Vref (V)VKA (V)IK (mA)
TL431BCDBZRSOT23SOT232.9 x 1.3 x 1normal0 to 700.52.49536100

Package

型号可订购的器件编号,(订购码(12NC))状态标示封装尺寸版本回流焊/波峰焊包装
TL431BCDBZRTL431BCDBZRVL
( 9352 880 23235 )
ActiveCG%

(SOT23)
SOT23Reel 11" Q3/T4, LargePack
TL431BCDBZR,215
( 9352 880 23215 )
ActiveCG%Reel 7" Q3/T4

品质、可靠性及化学成分

型号可订购的器件编号化学成分RoHS / RHFEFRIFRMTBF(小时)MSLMSL无铅
TL431BCDBZRTL431BCDBZRVLTL431BCDBZR521.02.414.15E811
TL431BCDBZRTL431BCDBZR,215TL431BCDBZR521.02.414.15E811
品质及可靠性免责声明

文档 (3)

文件名称标题类型日期
TL431_FAMAdjustable precision shunt regulatorData sheet2019-01-14
TL431BCDBZR_Nexperia_Product_ReliabilityTL431BCDBZR Nexperia Product Reliability Quality documentQuality document2020-03-11
TL431BCDBZR_Nexperia_Product_QualityTL431BCDBZR Nexperia Product QualityQuality document2019-05-20

支持

如果您需要设计/技术支持,请告知我们并填写 应答表, 我们会尽快回复您。

订购、定价与供货

型号Orderable part numberOrdering code (12NC)包装在线购买
TL431BCDBZRTL431BCDBZRVL935288023235Reel 11" Q3/T4, LargePack订单产品
TL431BCDBZRTL431BCDBZR,215935288023215Reel 7" Q3/T4订单产品

样品

安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品: https://extranet.nexperia.com.

样品订单通常需要2-4天寄送时间。

如果您尚未取得安世半导体的直接采购帐号,我们的全球与区域经销网络可以协助您取得样品。