Products - High Speed

XD6239 300mA High Speed, Low Noise LDO

300mA High Speed, Low Noise LDO image


Property XD6239
Type High Speed, Low Noise
Input Voltage 2.0V ~ 6.0V
Output Voltage 1.2V ~ 3.4V
Accuracy ± 1.0%
Maximum Output Current 300mA
Quiescent Current 100µA
Packages DFN1010-4C, SOT-25, SOT-89-5

Product Description

300mA High Speed, Low Noise LDO

Available in standard SOT-25 & SOT-89-5 as well as an ultra small DFN1010-4C package which measures just 1.0 x 1.0 x 0.6mm, the new XD6239 series of voltage regulators offer exceptionally high PSRR – typically >75dB at 1kHz, and low dropout ; 200mV with a 300mA load (VOUT=3.0V). This low dropout voltage regulator provide a highly stable, low noise supply that meets the demands of battery-driven circuits.

Power consumption is a low 100uA in operation and only 0.1uA in stand-by. A CL auto discharge function ensures that voltage goes to ground quickly when the IC is turned off.

The XD6239 also features an inrush current protection circuit and a thermal shutdown circuit to provide additional protection. 

AEC-Q100 Certified - Grade 1

Key Features :

  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV@ 300mA (Vout=3.0V)
  • Operating Voltage Range: 2.0V ~ 6.0V
  • Output Voltage Range: 1.2V ~ 3.4V (100mV increments)
  • Low Power Consumption: 100μA
  • Ripple Rejection: >75dB at 1kHz