Active-Semi Solutions for Sustainability
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Product Features

  • Integrated Power Supplies
  • Four DC/DC Step-Down (Buck) Regulators
  • Five Low-Noise LDOs
  • Three Low-Input Voltage LDOs
  • One Low IQ Keep-Alive LDO
  • Backup Battery Charger
  • Six General Purpose I/O with PWM Drivers
  • I2C Serial Interface
  • Interrupt Controller
  • Reset Interface and Sequencing Controller
  • Multiple Sleep Modes

The ACT8849 is a complete, cost effective, and?highly-efficient ActivePMUTM power management solution optimized for the power, voltage?sequencing and control requirements of Samsung Exynos4412,??SAMSUNG (S5PC210, S5PV310), FREESCALE (i.MX51, i.MX53) and other application processors.

Advantages of our Modular Power PMU

Features Benefits
Space Saving With fully integrated power stages with high switching frequency
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