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Product Features

  • Vin = 2.8V to 5.5V
  • 4 DCDC Buck Converter
  • Three LDOs
  • Highly configurable
  • 12C interface for status reporting & controllability
  • GPIO’s

The ACT8870 PMIC is an integrated ActivePMU power management unit. It is designed to power a wide range of processors, including Atmel’s SAMA5D2, FPGA’s, peripherals, microcontrollers, and solid-state drive applications. It is highly flexible and can be reconfigured via I2C for multiple applications without the need for PCB changes. The low external component count and high configurability significantly speeds time to market.

Advantages of our Modular Power PMU

Features Benefits
Space Saving With fully integrated power stages with high switching frequency
of 2.25MHz (1.125Mhz) to reduce external component size
Integrated sequencing Easy system level design with programmable Reset and Power
Good functions allows for flexible sequencing options
Seamless sequencing With external supplies via integrated GPIOs and Power Good signals
Highly configurable Via a I2C uP interface for status reporting and controlling

  • Tablet PC
  • Mobile Internet Devices (MID)
  • Ebooks
  • Personal Navigation Devices