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TL431ACPW集成電路(IC)的電壓基準規(guī)格書PDF中文資料

TL431ACPW
廠商型號

TL431ACPW

參數(shù)屬性

TL431ACPW 封裝/外殼為8-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的電壓基準;產(chǎn)品描述:IC VREF SHUNT ADJ 1% 8TSSOP

功能描述

TL431, TL432 Precision Programmable Reference

絲印標識

T431A

封裝外殼

TSSOP / 8-TSSOP(0.173",4.40mm 寬)

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

2025-3-18 14:06:00

人工找貨

TL431ACPW價格和庫存,歡迎聯(lián)系客服免費人工找貨

TL431ACPW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:

    TL431ACPW

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 電壓基準

  • 包裝:

    卷帶(TR)剪切帶(CT)

  • 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:

    8-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    8-TSSOP

  • 描述:

    IC VREF SHUNT ADJ 1% 8TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI/德州儀器
24+
TSSOP-8
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
TexasInstruments
24+
8-TSSOP
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
TI/德州儀器
22+
TSSOP8
50000
只做原裝正品,假一罰十,歡迎咨詢
詢價
TI
23+
8-TSSOP
7750
全新原裝優(yōu)勢
詢價
TI/BB
19+
面談
6000
TSSOP8
詢價
TI/德州儀器
23+
TSSOP-8-3.0mm
8355
只做原裝現(xiàn)貨/實單可談/支持含稅拆樣
詢價
TI現(xiàn)貨
2022+
8-TSSOP(0.173,4.40mm寬)
250000
專注TI品牌,現(xiàn)貨,十五年優(yōu)質(zhì)供應(yīng)商
詢價
TI
21+
TSSOP8
700
原裝現(xiàn)貨假一賠十
詢價
TI
22+
8TSSOP
9000
原廠渠道,現(xiàn)貨配單
詢價
TI(德州儀器)
23+
TSSOP-8
1012
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨
詢價