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黄小姐：TEL:

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.