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TL431ACDCKR集成電路(IC)的電壓基準規(guī)格書PDF中文資料

TL431ACDCKR
廠商型號

TL431ACDCKR

參數(shù)屬性

TL431ACDCKR 封裝/外殼為6-TSSOP,SC-88,SOT-363;包裝為散裝;類別為集成電路(IC)的電壓基準;產(chǎn)品描述:IC VREF SHUNT ADJ 1% SC70-6

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

2024-12-23 12:25:00

TL431ACDCKR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:

    TL431ACDCKR

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 電壓基準

  • 包裝:

    散裝

  • 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:

    ±1%

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    6-TSSOP,SC-88,SOT-363

  • 供應商器件封裝:

    SC-70-6

  • 描述:

    IC VREF SHUNT ADJ 1% SC70-6

供應商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
2021+
SC-70-6
499
詢價
TI/德州儀器
23+
SC70-6
90000
只做原裝 !全系列供應可長期供貨穩(wěn)定價格優(yōu)勢!
詢價
TI
22
SC70-6
39890
3月31原裝,微信報價
詢價
TI/德州儀器
18+
SOT-SC70-6
5495
只做進口原裝訂貨貨期短到貨快
詢價
TI(德州儀器)
23+
SC-70-6
3022
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨
詢價
TI/德州儀器
23+
SC70-6
98500
原裝正品,支持實單
詢價
TI
23+
SC70-6
10000
原裝,可配單
詢價
TI
22+
SC70-6
9800
只做原裝正品假一賠十!正規(guī)渠道訂貨!
詢價
TI/德州儀器
24+
SC70-6
5270
原盒原盤正品現(xiàn)貨 假一賠十
詢價
TI
21+
SC70-6
63880
本公司只售原裝 支持實單
詢價