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          首頁(yè)>TL431IDBVT>規(guī)格書詳情

          TL431IDBVT集成電路(IC)的電壓基準(zhǔn)規(guī)格書PDF中文資料

          PDF無(wú)圖
          廠商型號(hào)

          TL431IDBVT

          參數(shù)屬性

          TL431IDBVT 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
          IC VREF SHUNT ADJ 2.2% SOT23-5

          絲印標(biāo)識(shí)

          T3IG

          封裝外殼

          SOT-23 / SC-74A,SOT-753

          文件大小

          3.08309 Mbytes

          頁(yè)面數(shù)量

          83 頁(yè)

          生產(chǎn)廠商

          TI

          中文名稱

          德州儀器

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          原廠下載下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-20 11:44:00

          人工找貨

          TL431IDBVT價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

          TL431IDBVT規(guī)格書詳情

          TL431IDBVT屬于集成電路(IC)的電壓基準(zhǔn)。由德州儀器制造生產(chǎn)的TL431IDBVT電壓基準(zhǔn)產(chǎn)品屬于基準(zhǔn)電壓源系列,可通過相對(duì)較不穩(wěn)定的電源提供穩(wěn)定的電勢(shì),電壓值始終保持恒定,以便在測(cè)量、控制和類似應(yīng)用中用作比較的標(biāo)準(zhǔn)。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似,但基準(zhǔn)電壓源器件卻不適合用于此類用途。用作比較標(biāo)準(zhǔn)時(shí),若輸出電流容量或?qū)嶋H負(fù)載電流增大,其性能通常會(huì)降低。

          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

          更多
          • 產(chǎn)品編號(hào):

            TL431IDBVT

          • 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:

            -40°C ~ 85°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(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
          TI
          20+
          SC74ASOT753
          53650
          TI原裝主營(yíng)-可開原型號(hào)增稅票
          詢價(jià)
          TI/德州儀器
          23+
          SOT23-5
          50000
          原裝正品 支持實(shí)單
          詢價(jià)
          TexasInstruments
          24+
          SOT-23-5
          66800
          原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
          詢價(jià)
          TI
          23+
          SOT23-5
          8560
          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
          詢價(jià)
          TI
          24+
          SOT23-5
          20000
          全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
          詢價(jià)
          TI(德州儀器)
          2021+
          SOT-23-5
          499
          詢價(jià)
          TI/德州儀器
          23+
          SOT-23-5
          11200
          原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO
          詢價(jià)
          TI
          三年內(nèi)
          1983
          只做原裝正品
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          TI
          11+
          SOT23-5
          8000
          全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng)
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          TI(德州儀器)
          2447
          SOT-23-5
          105000
          250個(gè)/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)
          詢價(jià)
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