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TL431QDBVT集成電路（IC）的電壓基準(zhǔn)規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
TL431QDBVT |
| 參數(shù)屬性 | TL431QDBVT 封裝/外殼為SC-74A，SOT-753；包裝為管件；類(lèi)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 |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | SOT-23 / SC-74A，SOT-753 |
| 文件大小 |
2.99099 Mbytes |
| 頁(yè)面數(shù)量 |
79 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 | 2025-3-31 17:53:00 |
| 人工找貨 | TL431QDBVT價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TL431QDBVT規(guī)格書(shū)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 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
- 產(chǎn)品編號(hào)：
TL431QDBVT
- 制造商：
Texas Instruments
- 類(lèi)別：
集成電路（IC） > 電壓基準(zhǔn)
- 包裝：
管件
- 參考類(lèi)型：
分流器
- 輸出類(lèi)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 ~ 125°C（TA）
- 安裝類(lèi)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 |
23+ |
NA |
1386 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
TEXAS |
1742+ |
SOT23-5 |
98215 |
只要網(wǎng)上有絕對(duì)有貨!只做原裝正品! |
詢價(jià) | ||
TI |
25+ |
SOT-23 (DBV) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì)!13246658303 |
詢價(jià) | ||
TI/德州儀器 |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOT23-5 |
50000 |
原裝正品 支持實(shí)單 |
詢價(jià) | ||
Texas Instruments |
23+/24+ |
SC-74A |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOT-23-5 |
3118 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI(德州儀器) |
23+ |
SOT-23-5 |
1083 |
特價(jià)優(yōu)勢(shì)庫(kù)存質(zhì)量保證穩(wěn)定供貨 |
詢價(jià) | ||
TexasInstruments |
24+ |
SOT-23-5 |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
SOT-23-5 |
499 |
詢價(jià) |
