Products - High Speed

XC6221 High Speed, Low Noise LDO Regulator

High Speed, Low Noise LDO Regulator image


Property XC6221
Type High Speed
Input Voltage 1.6 ~ 6.0V
Output Voltage 0.8 ~ 5.0V
Accuracy ±2% or ±1%
Maximum Output Current 200mA
Quiescent Current 25µA
Packages USPN-4, SOT-25, SSOT-24

Product Description

High Speed, Low Noise LDO Regulator

Combining high speed operation with very low output noise and ultra low quiescent current the XC6221 is ideal for RF applications in battery powered designs. Low Drop-Out spec and additional CE function help to maximize battery life.

The XC6221 is specifically designed for use with ceramic output capacitors and is available in SOT23-5, SC-82, & USPN-4 packages.

Key Features :

  • Maximum Output Current: 200mA (250mA Typ)
  • Dropout Voltage: 80mV@ 100mA
  • Operating Voltage Range: 1.6V ~ 6.0V
  • Output Voltage Setting Range 0.8V ~ 5.0V (50mV increments)
  • Low Power Consumption: 25μA
  • Stand-by Current less than 0.1μA
  • Fast Ripple Rejection 70dB @ 1kHz
  • Low ESR Capacitor - Ceramic capacitor compatible
  • Small Packages SOT-25, SSOT-24, USPN-4


XC6221 Output Voltage vs Time