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參數(shù)資料
| 型號： | UC39431BD |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | VERY LOW QUIESCENT CURRENT DUAL VOLTAGE REGULATOR |
| 中文描述： | 電壓調(diào)節(jié)器|調(diào)節(jié)| 10.42V |雙極|?？苵 8引腳|塑料 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大小： | 137K |
| 代理商： | UC39431BD |
5
UC19431
UC29431
UC39431
UC39431B
Optocoupler Application
The two amplifier circuit architecture employed in the
UC39431 is most advantageous for the optocoupler ap-
plication. The error amplifier provides a fixed open loop
gain that is available to apply flexible loop compensation
of either poles or zeroes. A fixed transconductance am-
plifier provides a linear current source compared to the
typical transistor’s exponential output characteristics. It
also eliminates the traditional optocoupler’s CTR varia-
tions with power supply and voltage, and the need to
suffer the additional voltage drop of a series resistor.
Magnetic Amplifier Controller Application
The UC39431 makes an excellent controller for magnetic
amplifier regulated outputs. Working from either a square
wave drive or from a PWM signal controlled by another
output, a saturable reactor provides highly efficient con-
trol, requiring only a reset current which can be gener-
ated from its own output.
APPLICATION INFORMATION (cont.)
Figure 3. Magnetic amplifier controller application.
UDG-95090
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UC39431BN | VERY LOW QUIESCENT CURRENT DUAL VOLTAGE REGULATOR |
| UC5170 | Octal Line Driver |
| UC5180 | Octal Line Receiver |
| UC5180C | Octal Line Receiver |
| UC5180CQ | Octal Line Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UC39431BN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOLT REGULATOR|ADJUSTABLE|+10.42V|BIPOLAR|DIP|8PIN|PLASTIC |
| UC39431D | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision Adjustable Shunt Regulator 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 |
| UC39431DG4 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision Adjustable Shunt Regulator 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 |
| UC39431DTR | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision Adjustable Shunt Regulator 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 |
| UC39431DTRG4 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision Adjustable Shunt Regulator 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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