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TL431AIDBVRG4集成電路（IC）的電壓基準(zhǔn)規(guī)格書PDF中文資料
| 廠商型號(hào) |
TL431AIDBVRG4 |
| 參數(shù)屬性 | TL431AIDBVRG4 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 1% SOT23-5 |
| 功能描述 | TL431, TL432 Precision Programmable Reference |
| 絲印標(biāo)識(shí) | |
| 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 | Texas Instruments |
| 企業(yè)簡(jiǎn)稱 |
TI【德州儀器】 |
| 中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-30 8:45:00 |
TL431AIDBVRG4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(hào)：
TL431AIDBVRG4
- 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：
±1%
- 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 1% SOT23-5
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Texas Instruments |
24+ |
SOT-23-5 |
12000 |
原裝正品現(xiàn)貨詢價(jià)有驚喜 |
詢價(jià) | ||
TI |
21+ |
SOT23-5 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
TI |
22+23+ |
SOT23-5 |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
SOT-23-5 |
499 |
詢價(jià) | |||
TexasInstruments |
18+ |
ICVREFSHUNTPRECADJSOT-23 |
6800 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
詢價(jià) | ||
TI/德州儀器 |
22+ |
SOT23-5 |
62100 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
SOT235 |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
SOT23-5 |
9997 |
原廠可訂貨,技術(shù)支持,直接渠道?？珊灡９┖贤?/div> |
詢價(jià) | ||
TI |
SOT23-5 |
30000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
TI(德州儀器) |
23+ |
SOT23-5 |
14265 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價(jià) |
