WL2820D Datasheet (WillSEMI)

WL2820D, CMOS LDO

The WL2820D series is a high accuracy, low noise, high speed, low dropout CMOS Linear regulator with high ripple rejection.

The devices offer a new level of cost effective performance in cellular phones, laptop and notebook computers, and other portable devices.

The WL2820D has the fold-back maxi

WL2820D Features

* Input voltage : 2.2V~5.5V

* Output range : 1.0V~3.3V

* Output current : 300mA

* PSRR : 70dB @ 217Hz

* Dropout voltage : 250mV @ IOUT=300mA

* Quiescent current : 42μA Typ.

* Shut-down current : < 1μA

* Discharge Resistance : 100Ω

* Recommend capacitor