The MIC2810 is a high performance power management IC, integrating a 2MHz DC/DC switcher with two 300mA LDOs. The MIC2810 features a LowQ® mode, reducing the total current draw while in this mode to less than 30µA. In LowQ®mode, the output noise of the DC/DC converter is 53µVrms , significantly lower than other converters that use a PFM light load mode that can interfere with sensitive RF circuitry.The MIC2810 is a µCap design, operating with very small ceramic output capacitors and inductors for stability, therefore, reducing required board space and component cost.

Also, checkout MPU power solutions with MIC2810. Go to Treelinktool under DC/DC converters and MPU Power for further information.

• 2MHz DC/DC converter and two LDOs
• Integrated power-on reset (OR function for all outputs)
  • Adjustable delay time
• LowQ® mode
  • 30µA Total IQ when in LowQ® mode
• Thermal shutdown protection
• Current limit protection
DC/DC Converter
• 2.7V to 5.5V input voltage range
• Output current to 600mA in PWM mode
• LowQ® Mode: no noise light load mode
  • 53µVrms Output noise in LowQ® mode
• 2MHz PWM operation in normal mode
LDOs
• LDO1
  • 1.65V to 5.5V input voltage range
  • 300mA Output current
  • Output voltage down to 0.8V
• LDO2
  • 2.7V to 5.5V input voltage range
  • 300mA Output current
  • Output voltage down to 0.8V