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| TLE42994V33 Datasheet, PDF (3/25 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator | |||
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TLE42994V33
Overview
Dimensioning Information on External Components
The input capacitor CI is recommended for compensation of line influences. The output capacitor CQ is necessary
for the stability of the control loop.
Circuit Description
The control amplifier compares a reference voltage to a voltage that is proportional to the output voltage and drives
the base of the series transistor via a buffer. Saturation control as a function of the load current prevents any
oversaturation of the power element. The component also has a number of internal circuits for protection against:
⢠Overload
⢠Overtemperature
⢠Reverse polarity
Data Sheet
3
Rev. 1.01, 2010-10-14
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