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          首頁>TL431CPSR>規(guī)格書詳情

          TL431CPSR集成電路(IC)的電壓基準(zhǔn)規(guī)格書PDF中文資料

          PDF無圖
          廠商型號(hào)

          TL431CPSR

          參數(shù)屬性

          TL431CPSR 封裝/外殼為8-SOIC(0.209",5.30mm 寬);包裝為散裝;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% 8SO

          功能描述

          TL431, TL432 Precision Programmable Reference
          IC VREF SHUNT ADJ 2.2% 8SO

          封裝外殼

          8-SOIC(0.209",5.30mm 寬)

          文件大小

          2.98629 Mbytes

          頁面數(shù)量

          85

          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 10:08:00

          人工找貨

          TL431CPSR價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

          TL431CPSR規(guī)格書詳情

          TL431CPSR屬于集成電路(IC)的電壓基準(zhǔn)。由德州儀器制造生產(chǎn)的TL431CPSR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 36V

          . Operation from .40°C to 125°C

          . Typical temperature drift (TL43xB)

          . 6mV (C temp)

          . 14mV (I temp, Q temp)

          . Low Output Noise

          . 0.2Ω Typical output impedance

          . Sink-current capability: 1mA to 100mA

          2 Applications

          . Rack server power

          . Industrial AC/DC

          . AC inverter & VF drives

          . Servo drive control module

          . Notebook PC power adapter design

          3 Description

          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

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

          devices have a typical output impedance of 0.2Ω.

          Active output circuitry provides a very sharp turnon

          characteristic, making these devices excellent

          replacements for Zener diodes in many applications,

          such as on-board 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 verifies 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):

            TL431CPSR

          • 制造商:

            Texas Instruments

          • 類別:

            集成電路(IC) > 電壓基準(zhǔn)

          • 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:

            ±2.2%

          • 工作溫度:

            0°C ~ 70°C(TA)

          • 安裝類型:

            表面貼裝型

          • 封裝/外殼:

            8-SOIC(0.209",5.30mm 寬)

          • 供應(yīng)商器件封裝:

            8-SO

          • 描述:

            IC VREF SHUNT ADJ 2.2% 8SO

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
          TEXAS
          2025+
          SOP-8
          3565
          全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
          詢價(jià)
          24+
          N/A
          69000
          一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇
          詢價(jià)
          TI/德州儀器
          2023+
          SOP-8
          6893
          專注全新正品,優(yōu)勢(shì)現(xiàn)貨供應(yīng)
          詢價(jià)
          TI
          99
          詢價(jià)
          Texas Instruments
          24+
          8-SO
          65200
          一級(jí)代理/放心采購
          詢價(jià)
          TI/德州儀器
          24+
          N/A
          20000
          原廠直供原裝正品
          詢價(jià)
          TI/德州儀器
          25+
          SO-8
          10000
          全新原裝現(xiàn)貨
          詢價(jià)
          TI(德州儀器)
          23+
          SOIC-8-208mil
          1040
          10年專業(yè)做電源IC/原裝現(xiàn)貨庫存
          詢價(jià)
          TI
          三年內(nèi)
          1983
          只做原裝正品
          詢價(jià)
          TI/德州儀器
          21+
          SO-8
          10000
          只做原裝,質(zhì)量保證
          詢價(jià)
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