參數(shù)資料
型號： ZHT431N802
廠商： ZETEX PLC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
中文描述： 2.5 V-20 V ADJUSTABLE POSITIVE REGULATOR, PDSO8
封裝： SO-8
文件頁數(shù)： 1/7頁
文件大?。?/td> 109K
代理商： ZHT431N802
ADJUSTABLE PRECISION
ZENER SHUNT REGULATOR
ISSUE 2 – FEBRUARY 1997
DEVICE DESCRIPTION
The ZHT431 is a three terminal adjustable
shunt regulator offering excellent
temperature stability and output current
handling capability up to 100mA. The device
offers extended operating temperature
range working from -55 to +125°C. The
output voltage may be set to any chosen
voltage between 2.5 and 20 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.
FEATURES
Surface mount SO8, SOT89, SOT223
and SOT23 packages
TO92 package
2% and 1% tolerance
Maximum temperature coefficient 67
ppm/°C
Temperature compensated for
operation over the full temperature
range
Programmable output voltage
50
μ
A to 100mA current sink capability
Low output noise
Wide temperature range -55 to +125°C
APPLICATIONS
Series and Shunt regulator
Voltage monitor
Over voltage/ under voltage protection
Switch mode power supplies
ZHT431
V
Z
G
nd
V
ref
SCHEMATIC DIAGRAM
4-28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZHT431N802TA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 - 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
ZHT431N802TC 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 - 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
ZHT431Z01 制造商:ZETEX 制造商全稱:ZETEX 功能描述:ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZHT431Z02 制造商:ZETEX 制造商全稱:ZETEX 功能描述:ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZHTM 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Heat-Shrinkable, Flexible Tubing with Low Toxicity for Fire Safety Applications
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