首頁>TL431CDBVTG4>規(guī)格書詳情

TL431CDBVTG4集成電路(IC)的電壓基準(zhǔn)規(guī)格書PDF中文資料

TL431CDBVTG4
廠商型號

TL431CDBVTG4

參數(shù)屬性

TL431CDBVTG4 封裝/外殼為SC-74A,SOT-753;包裝為卷帶(TR);類別為集成電路(IC)的電壓基準(zhǔn);產(chǎn)品描述:IC VREF SHUNT ADJ 2.2% SOT23-5

功能描述

TL431, TL432 Precision Programmable Reference

文件大小

3.08309 Mbytes

頁面數(shù)量

83

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-24 10:10:00

TL431CDBVTG4規(guī)格書詳情

1 Features

? Reference voltage tolerance at 25°C

– 0.5 (B grade)

– 1 (A grade)

– 2 (Standard grade)

? Adjustable output voltage: Vref to 36 V

? Operation from ?40°C to 125°C

? Typical temperature drift (TL43xB)

– 6 mV (C temp)

– 14 mV (I temp, Q temp)

? Low Output Noise

? 0.2-Ω Typical output impedance

? Sink-current capability: 1 mA to 100 mA

2 Applications

? Adjustable voltage and current referencing

? Secondary side regulation in flyback SMPSs

? Zener replacement

? Voltage monitoring

? Comparator with integrated reference

3 Description

The TL431LI / TL432LI are pin-to-pin alternatives

to TL431 / TL432. TL43xLI offers better stability,

lower temperature drift (VI(dev)), and lower

reference current (Iref) for improved system

accuracy.

The TL431 and TL432 devices are three-terminal

adjustable shunt regulators, with specified thermal

stability over applicable automotive, commercial, and

military temperature ranges. The output voltage can

be set to any value between Vref (approximately

2.5 V) and 36 V, with two external resistors.

These devices have a typical output impedance

of 0.2 Ω. Active output circuitry provides a very

sharp turn-on characteristic, making these devices

excellent replacements for Zener diodes in many

applications, such as onboard regulation, adjustable

power supplies, and switching power supplies. The

TL432 device has exactly the same functionality and

electrical specifications as the TL431 device, but has

different pinouts for the DBV, DBZ, and PK packages.

Both the TL431 and TL432 devices are offered in

three grades, with initial tolerances (at 25°C) of

0.5, 1, and 2, for the B, A, and standard

grade, respectively. In addition, low output drift versus

temperature ensures good stability over the entire

temperature range.

The TL43xxC devices are characterized for operation

from 0°C to 70°C, the TL43xxI devices are

characterized for operation from –40°C to 85°C, and

the TL43xxQ devices are characterized for operation

from –40°C to 125°C.

產(chǎn)品屬性

  • 產(chǎn)品編號:

    TL431CDBVTG4

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 電壓基準(zhǔn)

  • 包裝:

    卷帶(TR)

  • 參考類型:

    分流器

  • 輸出類型:

    可調(diào)式

  • 電壓 - 輸出(最小值/固定):

    2.495V

  • 容差:

    ±2.2%

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    SC-74A,SOT-753

  • 供應(yīng)商器件封裝:

    SOT-23-5

  • 描述:

    IC VREF SHUNT ADJ 2.2% SOT23-5

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI
24+
SC-74A
7915
確保原裝正品,專注終端客戶一站式BOM配單
詢價
只做原裝
21+
SOT23-5
36520
一級代理/放心采購
詢價
TexasInstruments
23+
SOT-23-5
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
Texas Instruments
21+
NA
12000
正品專賣,進(jìn)口原裝深圳現(xiàn)貨
詢價
TI/德州儀器
23+
SOT-23-5
8355
只做原裝現(xiàn)貨/實(shí)單可談/支持含稅拆樣
詢價
Texas Instruments
24+
SC-74A SOT-753
9350
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證
詢價
TI
22+23+
SOT23-5
78130
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價
TI
22+
SOT-23 (DBV)
6000
原廠原裝,價格優(yōu)勢!13246658303
詢價
TI(德州儀器)
23+
SOT235
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價
TI
22+
SOT235
9000
原廠渠道,現(xiàn)貨配單
詢價