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STPMIC1APQR Power Management IC

STMicroelectronics's ICs are designed for highly-integrated application processor design requiring low power and high efficiency

Image of STMicroelectronics' STPMIC1APQR Power Management IC STMicroelectronics' STPMIC1 is a fully-integrated power management IC designed for products based on highly-integrated application processor designs requiring low power and high efficiency. The device integrates advanced low-power features controlled by a host processor via I²C and IO interface. The STPMIC1 regulators are designed to supply power to the application processor as well as to the external system peripherals such as DDR, Flash memories, and other system devices. Particularly, the STPMIC1 is the power management companion chip of the STM32MP1 multicore microprocessor series as it provides all the STM32MP1 required power rails while maximizing the overall system efficiency and squeezing the overall system PCB footprint to a minimum.

Features
  • Provides power to the microprocessor unit as well as to external peripherals such as USB, DDR, Flash memories, and other external components
  • Four buck DC/DC converters (0.5 A, 1 A, 1.5 A, and 2 A)
  • One boost DC/DC converter (1.1 A)
  • Six LDOs (one at 50 mA, one at 100 mA or ±120 mA or 50 mA in bypass mode, three at 350 mA, one at 150 mA)
  • One voltage reference (±5 mA)
  • Two power switches (one at 0.5 A, one at 1 A)
  • User-programmable non-volatile memory (NVM)
  • I²C and digital IO control interface
Applications
  • Power management for embedded micro processor units (companion chip of the STM32MP1 multicore microprocessor series)
  • Industrial (e.g. M2M interfaces, predictive maintenance)
  • Smart homes
  • Wearables and IoT

STPMIC1APQR Power Management IC

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
14 OUTPUT RAILS PMIC 4 ADJUSTABLSTPMIC1APQR14 OUTPUT RAILS PMIC 4 ADJUSTABL969 - ImmediateView Details
14 OUTPUT RAILS PMIC 4 ADJUSTABLSTPMIC1BPQR14 OUTPUT RAILS PMIC 4 ADJUSTABL1000 - ImmediateView Details
14 OUTPUT RAILS PMIC 4 ADJUSTABLSTPMIC1CPQR14 OUTPUT RAILS PMIC 4 ADJUSTABL1000 - ImmediateView Details
Published: 2019-11-08