TX6214
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.
Features
Input voltage:1.5V~8V
Output range:1.2V~5.0V
Maximum output current: 400mA @ VOUT=3.3V
PSRR: 60dB @1KHz
Dropout voltage:180mV @ IOUT=100mA
Quiescent current: 0.5μA Typ.
Shut-down current: <1μA
Recommend capacitor:1μF
Built-in Short-Circuit Protection, Current Limiter
Applications
Radio control systems
Cellphones, radiophone, digital cameras
Bluetooth, wireless handsets
Others portable consumer equipments
