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參數(shù)資料
| 型號： | TA48LS025F |
| 廠商： | Toshiba Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 300 mA Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch |
| 中文描述： | 300毫安的輸出電流和低壓差穩(wěn)壓器的開/關控制開關 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 313K |
| 代理商： | TA48LS025F |
TA48LS015, 018, 025, 033, 05F
2007-06-22
7
Electrical Characteristics Common to All Products
T
j
=
25°C in the measurement conditions of each item is the standard condition when a pulse test is carried
out, and any drift in the electrical characteristic due to a rise in the junction temperature of the chip may be
disregarded.
Standard Application Circuit
Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND.
The use of a monolithic ceramic capacitor (B Characteristic or X7R) of low ESR (equivalent series resistance)
is recommended. The IC may oscillate due to external conditions (output current, temperature, or the type of
the capacitor used). The type of capacitor required must be determined by the actual application circuit in
which the IC is used.
The notice in case of application
The IC might be destroyed if a voltage greater than the input terminal voltage is applied to the output
terminal, or if the input terminal is connected to GND during operation. To prevent such an occurrence,
connect a diode as in the following diagram.
There is a possibility that internal parasitic devices may be generated when momentary transients cause a
terminal’s potential to fall below that of the GND terminal. In such case, that the device could be destroyed.
The voltage of each terminal and any state must therefore never fall below the GND potential.
Depending on the load conditions, a steep increase in the input voltage applied (V
IN
) may cause a momentary
rise in output voltage (V
OUT
) even if the EN (enable) pin is Low. Treat with care.
C
IN
0.33
μ
F
IN
OUT
EN
NC
GND
CPU etc.
Load
C
OUT
1
μ
F
TA48LS***F
C
IN
0.33
μ
F
IN
OUT
EN
NC
GND
CPU etc.
Load
C
OUT
1
F
TA48LS***F
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA48LS025F(TE85L,F | 制造商:Toshiba 功能描述:PS-8(2.9 x 2.8) t@\tM[^ Bulk 制造商:Toshiba America Electronic Components 功能描述:Linear Reg.,LDO,Vo=2.5V,Io=0.3A,PS8 制造商:Toshiba 功能描述:0 |
| TA48LS033F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:300 mA Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch |
| TA48LS033F(TE85L,F | 制造商:Toshiba 功能描述:PS-8(2.9 x 2.8) t@\tM[^ 制造商:Toshiba America Electronic Components 功能描述:Linear Reg.,LDO,Vo=3.3V,Io=0.3A,PS8 制造商:Toshiba 功能描述:0 |
| TA48LS05F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:300 mA Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch |
| TA48LS05F(TE85L,F) | 制造商:Toshiba America Electronic Components 功能描述:Linear Reg.,LDO,Vo=5V,Io=0.3A,PS8 |
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