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參數(shù)資料
| 型號： | TS1431CRF |
| 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, PDSO3 |
| 封裝： | GREEN, SOT-23, 3 PIN |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 914K |
| 代理商： | TS1431CRF |
TS1431
Adjustable Precision Shunt Regulator
1/10
Version: C07
SOT-23
General Description
TS1431 series integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage
references operate as a low temperature coefficient zener which is programmable from Vref to 36 volts with two
external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic
impedance of 0.22Ω. The characteristics of these references make them excellent replacements for zener diodes in
many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5V reference makes it
convenient to obtain a stable reference from 5.0V logic supplies, and since The TS1431 series operates as a shunt
regulator, it can be used as either a positive or negative stage reference.
Features
●
Precision Reference Voltage
TS1431 – 2.495V±2%
TS1431A – 2.495V±1%
TS1431B – 2.495V±0.5%
●
Equivalent Full Range Temp. Coefficient: 50ppm/ C
●
Programmable Output Voltage up to 36V
●
Fast Turn-On Response
●
Sink Current Capability of 1~100mA
●
Low Dynamic Output Impedance: 0.2Ω
●
Low Output Noise
Ordering Information
Part No.
Package
Packing
TS1431xCX RF
SOT-23
3Kpcs / 7” Reel
TS1431xCX RFG
SOT-23
3Kpcs / 7” Reel
Note: “G” denote for Green Product
Where xx denotes voltage tolerance
Blank: ±2%, A: ±1%, B: ±0.5%
Application
●
Voltage Monitor
●
Delay Timmer
●
Constant –Current Source/Sink
●
High-Current Shunt Regulator
●
Crow Bar
●
Over-Voltage / Under-Voltage Protection
Block Diagram
Absolute Maximum Rating (Ta = 25oC unless otherwise noted)
Parameter
Symbol
Limit
Unit
Cathode Voltage
Vka
36
V
Continuous Cathode Current Range
Ik
1 ~ +100
mA
Reference Input Current Range
Iref
-0.05 ~ +10
mA
Power Dissipation
Pd
0.30
W
Junction Temperature
Tj
+150
oC
Operating Temperature Range
Toper
0 ~ +70
oC
Storage Temperature Range
Tstg
-65 ~ +150
oC
Pin Definition:
1. Cathode
2. Reference
3. Anode
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相關(guān)代理商/技術(shù)參數(shù) |
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| TS1431CT | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
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| TS1431CTB0 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431CTB0G | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
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