System Core PMIC with High Efficiency USB Power Manager

A team of engineers is ready to answer your questions

Power efficiency and flexibility

The DA9022 is a highly integrated PMIC subsystem with supply domains to support a wide range of application processors, associated peripherals and user interface functions. Combined with a single input USB compatible charger and multiple sleep modes the device offers an energy-optimized solution suitable for portable handheld, wireless and infotainment applications.

DA9022 offers a higher voltage capability on one DC-DC buck converter which is ideal for peripherals and memory running up to 3.6V. USB suspend mode operation is supported and for robustness the USB power inputs are protected against over-voltage conditions.


  • Single Input USB Charger
  • 3 DVS Buck Converters 0.5V-3.6V up to 1Amp
  • 5 Programmable LDO’s High PSRR.
  • 32kHz RTC Oscillator
  • 9 bit GPIO bus for enhanced wakeup and peripheral control
  • HS2-wire & 4-wire control interfaces


  • High efficiency switching charger supports precise current/voltage charging
  • The internally-generated system power rail supports multiple power scenarios such as instant-on with a full discharged battery


  • Personal Media Players
  • Headsets
  • Personal Navigation Devices
  • Consumer Infotainment Devices
4x4mm WL-CSP 0.5mm pitch


Product Briefs and Summaries


Application notes

User guides and manuals

For technical support or information on how to buy, contact us directly.

 Contact Us Register for newsletter

Need technical help?

Visit our support web site to:

  • Get help from Dialog experts online.
  • Search the forums.
  • Access software, drivers, tools & utilities.