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參數(shù)資料
| 型號： | TS78L05CTA3 |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Terminal 100mA Positive Voltage Regulator |
| 中文描述： | 三端100mA的正電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大小： | 406K |
| 代理商： | TS78L05CTA3 |
TS78L00 Series
3-Terminal 100mA Positive Voltage Regulator
Application Information
7/12
Version: B07
Design Considerations
The TS78L00 Series of fixed voltage regulators are designed with Thermal Overload Protection that shuts down the
circuit when subjected to an excessive power overload condition. Internal Short Circuit protection Limits the maximum
current the circuit will pass.
In many low current applications, compensation capacitors are not required. However, it is recommended that the
regulator input be bypassed with a capacitor if the regulator is connected to the power supply filter with long wire
lengths, or if the output load capacitance is large. The input bypass capacitor should be selected to provide good high-
frequency characteristics to insure stable operation under all load conditions. A 0.33uF or larger tantalum, mylar, or
other capacitor having low internal impedance at high frequencies should be chosen. The bypass capacitor should be
mounted with the shortest possible leads directly across the regulators input terminals. Good construction techniques
should be used to minimize ground loops and lead resistance drops since the regulator has no external sense lead.
Bypassing the output is also recommended.
FIGURE 2 –
±
15V Tracking Voltage Regulator
FIGURE 7 – Current Regulator
The TS78L00 regulators can also be used as a current
source when connected as above. In order to minimize
dissipation the TS78L05 is chosen in this application.
Resistor R determines the current as follows:
I
IB
=3.8mA over lined and load changes
For example, a 100mA current source would require R to
be a 50
Ω
. 1/2W resistor and the output voltage compliance
would be the input voltage less 7V.
FIGURE 8 –
±
15V Tracking Voltage Regulator
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| TS78L05CTB0 | 3-Terminal 100mA Positive Voltage Regulator |
| TS78L05CXRF | 3-Terminal 100mA Positive Voltage Regulator |
| TS78L05CYRM | 3-Terminal 100mA Positive Voltage Regulator |
| TS78L18ACYRM | 3-Terminal 100mA Positive Voltage Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TS78L05CTB0 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:3-Terminal 100mA Positive Voltage Regulator |
| TS78L05CX | 功能描述:線性穩(wěn)壓器 - 標準 0.1 Amp 5.0 Volt 4% Fixed Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| TS78L05CX RF | 制造商:Taiwan Semiconductor 功能描述:REG 3-TERMINAL 100MA SMD SOT-23-3 制造商:Taiwan Semiconductor 功能描述:REG 3-TERMINAL 100MA, SMD, SOT-23-3 制造商:Taiwan Semiconductor 功能描述:REG 3-TERMINAL 100MA, SMD, SOT-23-3; Primary Input Voltage:10V; Output Voltage Min:4.8V; Output Voltage Max:5.2V; Output Voltage Fixed:5.2V; Dropout Voltage Vdo:1.7V; Voltage Regulator Case Style:SOT-23; No. of Pins:3; No. of ;RoHS Compliant: Yes |
| TS78L05CXRF | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:3-Terminal 100mA Positive Voltage Regulator |
| TS78L05CY | 功能描述:線性穩(wěn)壓器 - 標準 3-Terminal Low Current Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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