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參數(shù)資料
| 型號： | ZR431LC02 |
| 廠商： | ZETEX PLC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| 中文描述： | 1.24 V-10 V ADJUSTABLE POSITIVE REGULATOR, PBCY3 |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 207K |
| 代理商： | ZR431LC02 |
SCHEMATIC DIAGRAM
DEVICE DESCRIPTION
The ZR431L is a three terminal adjustable
shunt regulator offering excellent
temperature stability and output current
handling capability up to 25mA. The output
voltage may be set to any chosen voltage
between 1.24 and 10 volts by selection of
two external divider resistors.
The devices can be used as a replacement
for zener diodes in many applications
requiring an improvement in zener
performance.
The ZR431L is particularly used in the
feedback control loop of switch mode power
supplies. In this application the device 1.24
volt reference enables the generation of low
voltage supplies, typically 3.3 volts or 3 volts.
FEATURES
Surface mount SOT23 package
TO92 package
2.5% and 1% tolerance
Maximum temperature coefficient 50
ppm/°C
Temperature compensated for
operation over the full temperature
range
Programmable output voltage
100
μ
A to 25mA current sink capability
Low output noise
APPLICATIONS
Shunt regulator
Series regulator
Voltage monitor
Over voltage/ under voltage protection
Switch mode power supplies
ADJUSTABLE PRECISION
ZENER SHUNT REGULATOR
Issue 1 - NOVEMBER 1998
ZR431L
V
Z
G
nd
V
ref
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PDF描述 |
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| ZR431LF02 | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| ZR431L | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ZR431LC02 | 制造商:Diodes Incorporated 功能描述:SHUNT REG ADJ +1.25/10V TO-92 431 |
| ZR431LC02L | 功能描述:基準電壓& 基準電流 1.25 2.5% 2431 Prog RoHS:否 制造商:STMicroelectronics 產(chǎn)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(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) 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 |
| ZR431LC02STOB | 功能描述:基準電壓& 基準電流 1.25 2.5% 2431 Prog RoHS:否 制造商:STMicroelectronics 產(chǎn)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(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) 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 |
| ZR431LC02STZ | 功能描述:基準電壓& 基準電流 1.25 2.5% 2431 Prog RoHS:否 制造商:STMicroelectronics 產(chǎn)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(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) 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 |
| ZR431LF01 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
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