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TLVH431AQLPR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) |
TLVH431AQLPR |
| 參數(shù)屬性 | TLVH431AQLPR 封裝/外殼為TO-226-3，TO-92-3（TO-226AA）成形引線；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% TO92-3 |
| 功能描述 | TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | TO-92 / TO-226-3，TO-92-3（TO-226AA）成形引線 |
| 文件大小 |
2.09357 Mbytes |
| 頁面數(shù)量 |
54 頁 |
| 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 | 2025-1-26 11:09:00 |
TLVH431AQLPR規(guī)格書詳情
1 Features
? Low-voltage operation: down to 1.24V
? Reference voltage tolerances at 25°C
– 0.5% for B grade
– 1% for A grade
– 1.5% for standard grade
? Adjustable output voltage, VO = VREF to 18V
? Wide operating cathode current range:
100μA to 70mA
? 0.25Ω typical output impedance
? –40°C to +125°C specifications
? TLVH432 provides alternative pinouts for
SOT-23-3 and SOT-89 packages
? Ultra-small SC-70 package offers 40%
smaller footprint than SOT-23-3
2 Applications
? Adjustable voltage reference for data Converters
? Secondary side regulation in flyback SMPSs
? Zener replacement with low leakage current
? Voltage monitoring for power rails
? Comparator with integrated reference
3 Description
The TLVH431 and TLVH432 devices are lowvoltage
3-terminal adjustable voltage references, with
specified thermal stability over applicable industrial
and commercial temperature ranges. Output voltage
can be set to any value between VREF (1.24V)
and 18V with two external resistors (see Figure
6-2). These devices operate from a lower voltage
(1.24V) than the widely used TL431 and TL1431
shunt-regulator references.
When used with an optocoupler, the TLVH431
and TLVH432 devices are an excellent choice for
voltage references in isolated feedback circuits for
3V to 3.3V switching-mode power supplies. The
devices have a typical output impedance of 0.25Ω.
Active output circuitry provides a very sharp turn-on
characteristic, making the TLVH431 and TLVH432
devices excellent replacements for low-voltage Zener
diodes in many applications, including on-board
regulation and adjustable power supplies.
The TLVH432 device is identical to the TLVH431
device, but is offered with different pinouts for the
3-pin SOT-23 and SOT-89 packages.
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
TLVH431AQLPR
- 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）：
1.24V
- 容差：
±1%
- 工作溫度：
-40°C ~ 125°C（TA）
- 安裝類型：
通孔
- 封裝/外殼：
TO-226-3，TO-92-3（TO-226AA）成形引線
- 供應(yīng)商器件封裝：
TO-92-3
- 描述：
IC VREF SHUNT ADJ 1% TO92-3
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
- |
23+ |
NA |
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) | ||
24+ |
N/A |
58000 |
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+ |
TO92 |
8950 |
BOM配單專家,發(fā)貨快,價(jià)格低 |
詢價(jià) | ||
TI(德州儀器) |
2112+ |
TO-92-3 |
105000 |
nan一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
TO92 |
21000 |
原廠原包裝。假一罰十?？砷_13%增值稅發(fā)票。 |
詢價(jià) | ||
TI |
24+ |
原廠封裝 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
TI/德州儀器 |
TO92 |
90000 |
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 |
24+ |
TO-226-3 |
6234 |
專注TI原裝正品代理分銷,認(rèn)準(zhǔn)水星電子 |
詢價(jià) | ||
TI |
22+ |
TO923 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
TO-92 |
2317 |
特價(jià)優(yōu)勢(shì)庫存質(zhì)量保證穩(wěn)定供貨 |
詢價(jià) |
