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TL431BQDBZRQ1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) |
TL431BQDBZRQ1 |
參數(shù)屬性 | TL431BQDBZRQ1 封裝/外殼為TO-236-3,SC-59,SOT-23-3;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的電壓基準(zhǔn);產(chǎn)品描述:IC VREF SHUNT ADJ 0.5% SOT23-3 |
功能描述 | TL431-Q1 / TL432-Q1 Adjustable Precision Shunt Regulator |
文件大小 |
1.11078 Mbytes |
頁(yè)面數(shù)量 |
30 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 | 2024-12-29 11:16:00 |
TL431BQDBZRQ1規(guī)格書詳情
1 Features
? Qualified for automotive applications
? AEC-Q100 test guidance with the following:
– Device temperature grade 1: –40°C to 125°C
ambient operating temperature range
? Reference voltage tolerance at 25°C:
– 1% (A Grade)
– 0.5% (B Grade)
? Typical temperature drift:
– 14 mV (Q Temp)
? Low output noise
? 0.2-Ω Typical output impedance
? Sink-current capability: 1 mA to 100 mA
? Adjustable output voltage: VREF to 36 V
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-Q1 / TL432LI-Q1 are pin-to-pin
alternatives to TL431-Q1 / TL432-Q1. TL43xLI-Q1
offers better stability, lower temperature drift
(VI(dev)), and lower reference current (Iref) for
improved system accuracy.
The TL431-Q1 is a three-pin adjustable shunt
regulator with specified thermal stability over
applicable automotive temperature ranges. The
output voltage can be set to any value from VREF
(approximately 2.5 V) to 36 V, with two external
resistors (see Figure 28). This device has a typical
output impedance of 0.2 Ω. Active output circuitry
provides a sharp turnon characteristic, making this
device an excellent replacement for Zener diodes in
many applications, such as onboard regulation,
adjustable power supplies, and switching power
supplies.
The TL432-Q1 has exactly the same functionality and
electrical specifications as the TL431-Q1 device, but
has a different pinout for the DBZ package.
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
TL431BQDBZRQ1
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 電壓基準(zhǔn)
- 系列:
Automotive, AEC-Q100
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 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:
±0.5%
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
TO-236-3,SC-59,SOT-23-3
- 供應(yīng)商器件封裝:
SOT-23-3
- 描述:
IC VREF SHUNT ADJ 0.5% SOT23-3
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
TO-236-3 |
25022 |
只做原裝正品,專注終端BOM表整單供應(yīng) |
詢價(jià) | ||
TI |
2020+ |
SOT-23 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
N/A |
12000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
TI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
TI/德州儀器 |
2322+ |
SOT23-3 |
33000 |
無(wú)敵價(jià)格,主銷品牌,正規(guī)渠道訂貨,免費(fèi)送樣!!! |
詢價(jià) | ||
24+ |
N/A |
75000 |
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 |
24+ |
SOT23-3 |
15 |
只做原廠渠道 可追溯貨源 |
詢價(jià) | ||
TI(德州儀器) |
2112+ |
SOT-23(SOT-23-3) |
105000 |
3000片/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOT23-3 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TI/德州儀器 |
2122+ |
NA |
15688 |
全新原裝正品現(xiàn)貨,優(yōu)勢(shì)渠道可含稅,假一賠十 |
詢價(jià) |