Torex Semiconductor

700mA High Speed LDO Regulator

XC6222
The XC6222 series is a highly accurate, low noise, high ripple rejection, low dropout, and low power consumption high speed CMOS voltage regulator.
700mA High Speed LDO Regulator
Overview
The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a thermal protection circuit, and a phase compensation circuit.

The CE function enables the entire circuit to be placed in a stand-by state by inputting a low level signal to the CE pin. In this stand-by mode, the electric charge at the output capacitor (CL) will be discharged by the internal auto-discharge switch, and as a result the VOUT pin will quickly return to the VSS level.

Over-current protection and thermal protection circuits are integrated. The protection circuit starts to operate when either output current reaches the current limit level or junction temperature reaches the temperature limit.

Features
  • Dropout Voltage: 120mV@IOUT=300mA(VOUT(T)=3.0V)
  • Operating Voltage Range: 1.7V~6.0V
  • Output Voltage Range: 0.8V~5.0V(0.05V increments)
  • High Accuracy: ±1%,VOUT>2.0V,±0.02 VOUT≧2.0V)
  • Low Quiescent Current: 100μA
  • Stand-by Current: Less than 0.1μA
  • High Ripple Rejection: 65dB@1kHz
  • Operating Ambient Temperature: -40℃~85℃
  • Capacitor: Ceramic Capacitor Compatible

*Torex Authorized Distributor
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