WL2821 Overview
WL2821 Low noise, High PSRR, High speed, CMOS LDO Descriptions 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 puters, and other portable devices. The WL2821 has the fold-back maximum output current which depends on the output voltage.
WL2821 Key Features
- Input voltage
- Output range
- Output current : 300mA Typ
- Dropout voltage : 250mV @ IOUT=300mA
- Quiescent current : 50μA Typ
- Shut-down current : < 1μA
- Remend capacitor : 1uF