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■GENERAL DESCRIPTION

The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit, a thermal shutdown circuit and an inrush current protection circuit.

■FEATURES

Maximum Output Current : 300mA

Input Voltage Range : 1.6～5.5V

Output Voltages : 2.0～4.0V （Accuracy ±1）

1.2～1.95V （Accuracy ±20mV）

0.05V increments

Dropout Voltage : 200mV＠IOUT=300mA (VOUT=3.0V)

Low Power Consumption : 100μA

Stand-by Current : 0.1μA

High Ripple Rejection : 80dB＠f=1kHz

Protection Circuits : Current Limit（400mA）

Short Circuit Protection

Over Heat Protection

Inrush Current Protection

Low ESR Capacitors : CIN=1.0μF, CL=1.0μF

CE Function : Active High

CL High Speed Discharge

Small Packages : USPQ-4B03

USP-4

SSOT-24

SOT-25

SOT-89-5

Environmentally Friendly : EU RoHS Compliant, Pb Free

■APPLICATIONS

●Digital still cameras

●Cell phones

●Portable games

●Camera modules

●IC recorders

●Portable media players

●Bluetooth

●Wireless LAN

●Terrestrial digital TV tuners

●Cordless phones