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參數資料
| 型號： | TL431S |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 112K |
| 代理商： | TL431S |
Rev. 10/26/00
TL431
Precision Adjustable Shunt Regulator
FEATURES
APPLICATIONS
Trimmed Bandgap to 1%
Battery Operating Equipments
Wide Operating Current..........................1mA to 150mA
Adjustable Supplies
Extended Temperature Range....................0°°°°C to 105°°°°C
Switching Power Supplies
Low Temperature Coefficient ............................30 ppm/°C
Error Amplifiers
Offered in TO-92, SOIC, SOT-89, SOT-23-5
Single Supply Amplifier
Improved Replacement in Performance for TL431
Monitors / VCR / TV
Low Cost Solution
Personal Computers
PRODUCT DESCRIPTION
The TL431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate 1% bandgap reference. TL431 acts as an
open-loop error amplifier with a 2.5V temperature compensation reference. The TL431 thermal stability, wide operating current
(150mA) and temperature range (0
°C to 105°C) makes it suitable for all variety of application that are looking for a low cost solution
with high performance.
The output voltage may be adjusted to any value between VREF and 36 volts with two external resistors. The TL431 is operating in full
industrial temperature range of 0°C to 105°C. The TL431 is available in TO-92, SO-8, SOT-89 and SOT23-5 packages.
PIN CONFIGURATIONS
TL431
SOT-89 (M1)
Front View
1
REF
2
ANODE
3
CATHODE
13
2
TO-92 (N)
Bottom View
REF
ANODE
CATHODE
Top View
2
1
3
4
8
7
6
5
TL431
ANODE
N/C
REF
ANODE
N/C
ANODE
CATHODE
8-Pin Surface Mount (S)
TL431
SOT-23-5
Front View
1
N/C
2
ANODE
3
N/C
CATHODE
REF
5
4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TL431-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:PROGRAMMABLE PRECISION REFERENCE |
| TL431-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:PROGRAMMABLE PRECISION REFERENCE |
| TL431SDT | 制造商:NXP Semiconductors 功能描述:VREG 2% 2.495V 36V 3SOT23 制造商:NXP Semiconductors 功能描述:VREG, 2%, 2.495V, 36V, 3SOT23 制造商:NXP Semiconductors 功能描述:VREG, 2%, 2.495V, 36V, 3SOT23; Output Voltage Min:2.5V; Output Voltage Max:36V; Voltage Regulator Case Style:SOT-23; No. of Pins:3; No. of Outputs:1; Output Current:100mA; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes |
| TL431SDT,215 | 功能描述:基準電壓& 基準電流 SHUNT REGULATOR 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 |
| TL431SDT215 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
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