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參數(shù)資料
| 型號： | ZR431LC02STOB |
| 廠商： | ZETEX PLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | ADJUSTABLE PRECISION SHUNT REGULATOR |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PBCY3 |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 334K |
| 代理商： | ZR431LC02STOB |
Underside
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1
S E M IC O N D U C T O R S
SUMMARY
DESCRIPTION
The ZR431L is a three terminal adjustable shunt regulator offering excellent
temperature stability and outputcurrenthandling 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
2.5% and 1% tolerance
Max. temperature coefficient 50 ppm/°C
Temperature compensated for operation over the full temperature range
100 A to 25mA current sink capability
Surface mount SOT23 package
TO92 package
APPLICATIONS
Switch mode power supplies
Shunt regulator
Series regulator
Voltage monitor
Over voltage / under voltage protection
ZR431L
ISSUE 2 - AUGUST 2003
ADJ USTABLE PRECISION SHUNT REGULATOR
DEV ICE
PACK
TOL %
REEL
SIZE
QUANTITY
PER REEL
PART MARK
ZR431LF01TA
SOT23
1
7”
3000
43M
ZR431LF02TA
SOT23
2.5
7”
3000
43L
ZR431LC01STOB
TO92
1
1500
ZR431L01
ZR431LC02STOB
TO92
2.5
1500
ZR431L02
ZR431LC01L
TO92
1
LOOSE
ZR431L01
ZR431LC02L
TO92
2.5
LOOSE
ZR431L02
ORDERING INFORMATION
TO92
SOT23
TO92
SOT23
Top View
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZR431LC01 | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| ZR431LC02 | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| ZR431LF01 | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| ZR431LF02 | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
| ZR431L | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZR431LC02STZ | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1.25 2.5% 2431 Prog RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)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 |
| ZR431LF01TA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1.25 1% 2431 Prog. RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)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 |
| ZR431LF01TA | 制造商:Diodes Incorporated 功能描述:SHUNT REG ADJ +1.25/10V SOT-23-3 |
| ZR431LF01TC | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1.25 1% 2431 Prog RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)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 |
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