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參數資料
| 型號： | TL431A |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Programmable Shunt Regulator（Programmable Output Volage to 36V)(可調分流穩壓器（輸出電壓可達36V）) |
| 中文描述： | 可編程并聯穩壓器（可編程輸出Volage至36V）（可調分流穩壓器（輸出電壓可達36V的）） |
| 文件頁數： | 1/12頁 |
| 文件大小： | 83K |
| 代理商： | TL431A |
2000 Fairchild Semiconductor International
www.fairchildsemi.com
Rev. 5.0
Features
Programmable output voltage to 36 volts
Low dynamic output impedance 0.20 typical
Sink current capability of 1.0 to 100mA
Equivalent full-range temperature coefficient of 50ppm/
°
C typical
Temperature compensated for operation over full rated
operating temperature range
Low output noise voltage
Fast turn-on response
Description
The TL431/TL431Aare three-terminal adjustable regulator
series with a guaranteed thermal stability over applicable
temperature ranges. The output voltage may be set to any
value between VREF (approximately 2.5 volts) and 36 volts
with two external resistors These devices have a typical
dynamic output impedance of 0.2W Active output circuitry
provides a very sharp turn-on characteristic, making these
devices excel lent replacement for zener diodes in many
applications.
TO-92
8-DIP
8-SOP
1. Ref 2. Arode 3. Cathode
1. Cathode 2. 3. 6. 7. Arode
8. Ref 4. 5. NC
1
1
1
TL431/TL431A
Programmable Shunt Regulator
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| TL432-AZSF | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| TL432CZ | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TL431A(B)SA-7 | 功能描述:基準電壓& 基準電流 Adj Precision Shunt 0.2 Ohm Vref to 36V RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL431A(B)W5-7 | 功能描述:基準電壓& 基準電流 Adj Precision Shunt 0.2 Ohm Vref to 36V RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL431A_13 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION PROGRAMMABLE REFERENCE |
| TL431A1 | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY IC |
| TL431A3 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:Adjustable Precision Shunt Regulators |
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