WillSEMI WL2821
The WL2821 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 WL2821 has the fold-back maximum output current which depends on the output voltage.| Part No. | WL2821 |
|---|---|
| Datasheet | WL2821 Download |
| Manufacturer |  WillSEMI |
| Description | CMOS LDO |
| Buy | Stock & Price |
FEATURES
● Input voltage : 1.6V~5.5V● Output range : 0.9V~3.3V
● Output current : 300mA Typ.
● PSRR : 70dB @ 217Hz
● Dropout voltage : 250mV @ IOUT=300mA
● Quiescent current : 50μA Typ.
● Shut-down current : < 1μA
● Recommend capacitor : 1uF
APPLICATIONS
● MP3/MP4 Players● Cellphones, radiophone, digital cameras
● Bluetooth, wireless h
