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一、Features
Input voltage:1.5V~8V
Output range:1.2V~5.0V
Maximum output current: 400mA @ VOUT=3.3V
PSRR: 60dB @1KHz
Dropout voltage:160mV @ IOUT=100mA
Quiescent current: 0.8μA Typ.
Shut-down current: <1μA
Recommend capacitor:1μF
Built-in Short-Circuit Protection, Current Limiter
二、Applications
Radio control systems
Cellphones, radiophone, digital cameras
Bluetooth, wireless handsets
Others portable consumer equipments
三、General Description
The TX6214 is a high accuracy, low noise, high
speed CMOS Linear regulator with low power
consumption and low dropout voltage, which
provide large output currents even when the
difference of the input-output voltage is small.
The devices offer a new level of cost effective
performance in cellular phones, laptop and
notebook computers, and other portable devices.
The current limiter's fold-back circuit also
operates as a short circuit protection and an
output current limiter at the output pin.
The TX6214 regulators are available in
standard SOT23-3, SOT23-5 and DFN1*1-4
packages. Standard products are Pb-free and Halogen-free.
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