Power Management


Freescale's portfolio of Power Management products offer designers highly integrated solutions for power control. Our products enable longer battery life, smaller form factor, component count reduction, ease of design, lower system cost and improved performance.  We have products for power management, highly integrated I/O, analog interfacing, backlighting, computing, networking, wireless, motor control and distributed control for a wide variety of today's consumer, industrial and automotive products.

Power Management


Power Management Parametric Search 

  • Linear Regulator
    • MC33689: System Basis Chip with LIN 
    • MC33730: Switch Mode Power Supply with Multiple Linear Regulators 
    • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver 
    • MC33889: System Basis Chip Lite with Low-speed CAN 
    • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces 
    • MC33904: System Basis Chip Gen2 with High Speed CAN 
    • MC33905: System Basis Chip Gen2 with High-speed CAN and LIN Interface 
    • MC33907: Safe System Basis Chip with Buck and Boost DC/DC up to 800 mA on Vcore 
    • MC33908: Safe System Basis Chip with Buck and Boost DC/DC up to 1.5 A on Vcore 
    • MC33910: LIN System Basis Chip with 2x60 mA High Side Drivers 
    • MC33911: LIN System Basis Chip with DC Motor Predriver 
    • MC33912: LIN System Basis Chip with DC Motor Predriver and Current Sense 
    • MC33989: System Basis Chip with High Speed CAN 
    • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply 
  • Switching Regulator
    • MC33730: Switch Mode Power Supply with Multiple Linear Regulators 
    • MC33907: Safe System Basis Chip with Buck and Boost DC/DC up to 800 mA on Vcore 
    • MC33908: Safe System Basis Chip with Buck and Boost DC/DC up to 1.5 A on Vcore 
    • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply 
    • MC34712: 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply 
    • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply 
    • MC34716: 1.0 MHz Dual Switch-Mode DDR Power Supply 
    • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply 
  • Power Management Integrated Circuits
    • PMICs for i.MX Processors
      • MC13783: Power Management and Audio Component 
      • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51 
      • MC34704: Multi-channel Power Management IC (PMIC) 
      • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families 
      • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families 
      • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit 
      • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit 
    • Configurable PMICs (PF Series)
      • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit 
      • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit 
  • LED Drivers
    • MC34844: 10 Channel LED Backlight Driver with Integrated Power Supply 
    • MC34845: Low-cost 6 Channel LED Backlight Driver with Integrated Power Supply 
  • Power over Ethernet (PoE)
    • MC34670: IEEE 802.3af PD With Current Mode Switching Regulator (MCZ34670) 

Power Management  by Application


  • Automotive
  • Consumer
    • Connected Home
      • Fax Machines
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
      • Mobile Gaming Console
        • MC34704: Multi-channel Power Management IC (PMIC)
      • Laser Printers
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
        • MC34704: Multi-channel Power Management IC (PMIC)
      • Media Phones
        • MC13783: Power Management and Audio Component
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34704: Multi-channel Power Management IC (PMIC)
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
        • MC34670: IEEE 802.3af PD With Current Mode Switching Regulator (MCZ34670)
      • DVD Players
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
      • Set Top Boxes
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
      • Home Energy Management Systems
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
    • Home Appliances
    • Mobile
      • V2IP Media Phones
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
      • Portable Media Players
        • MC34704: Multi-channel Power Management IC (PMIC)
      • Smartphones
        • MC13783: Power Management and Audio Component
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34704: Multi-channel Power Management IC (PMIC)
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
      • Tablets
        • MC13783: Power Management and Audio Component
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
        • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
      • LCD Backlighting
        • MC34844: 10 Channel LED Backlight Driver with Integrated Power Supply
        • MC34845: Low-cost 6 Channel LED Backlight Driver with Integrated Power Supply
      • E-Readers
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
        • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
      • Portable Navigation Devices
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34704: Multi-channel Power Management IC (PMIC)
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
      • Mobile Consumer Electronics
        • MC34704: Multi-channel Power Management IC (PMIC)
    • Wearables
  • Industrial
    • Factory Automation
      • Industrial Control
        • Input-Output Control (I/O Control)
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
        • Industrial Control Systems
          • MC33889: System Basis Chip Lite with Low-speed CAN
        • Process Control, Temperature Control
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
          • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • Programmable Logic Control (PLC)
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
          • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
          • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
      • Human Machine Interface (HMI)
        • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
        • MC33904: System Basis Chip Gen2 with High Speed CAN
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
        • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
        • MC34844: 10 Channel LED Backlight Driver with Integrated Power Supply
        • MC34845: Low-cost 6 Channel LED Backlight Driver with Integrated Power Supply
      • Fieldbus-to-Ethernet Gateway
        • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
        • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
        • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
        • MC33904: System Basis Chip Gen2 with High Speed CAN
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
        • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
        • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
      • Industrial Networking
        • Telecom Line Cards
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
        • Ethernet Converter (Bridge)
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
          • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • Ethernet Switch
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
          • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
          • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • Gateway (Router)
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
          • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
          • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
        • Digital Signage
          • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
          • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • Industrial Hub
          • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
          • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
          • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
          • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
          • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
      • Industrial Peripherals
    • Building Control
      • Access, Monitoring, Security and Management
        • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
      • Digital Cameras
        • MC34704: Multi-channel Power Management IC (PMIC)
      • Access, Monitoring, Security and Management
        • Industrial Digital Voice
          • MC33889: System Basis Chip Lite with Low-speed CAN
          • MC34670: IEEE 802.3af PD With Current Mode Switching Regulator (MCZ34670)
        • Home Energy Management Systems
          • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
          • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
        • Human Machine Interface (HMI)
          • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
          • MC33904: System Basis Chip Gen2 with High Speed CAN
          • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
          • MC34708: Power Management Integrated Circuit (PMIC) for the i.MX50/53 Families
          • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
          • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
          • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
          • MC34844: 10 Channel LED Backlight Driver with Integrated Power Supply
          • MC34845: Low-cost 6 Channel LED Backlight Driver with Integrated Power Supply
    • Points-of-Sale and Kiosks
    • Home Appliances
    • Aerospace and Defense
      • Single Board Computer
        • MC33730: Switch Mode Power Supply with Multiple Linear Regulators
        • MC33742: System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver
        • MC33903: System Basis Chip Gen2 with High-speed CAN and LIN Interfaces
        • MC33904: System Basis Chip Gen2 with High Speed CAN
        • MC34700: 9-18 V Four Output, Multi-Purpose Switching Power Supply
        • MC34713: 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
        • MC34717: 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
        • MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
        • MC34709: Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
        • MMPF0100: 14 Channel Configurable Power Management Integrated Circuit
        • MMPF0200: 12 Channel Configurable Power Management Integrated Circuit
  • Medical/Healthcare
  • Motor Control

  • Analog Toolbox

    Analog Toolbox

    Freescale offers the Analog Toolbox, a collection of evaluation boards and reference designs that support analog and power management solutions. Access this one stop shop for any of your high performance analog needs.

    Start your design

  • Freescale Energy-Efficient Solutions

    Energy-Efficient Solutions White Paper

    Freescale technologies are enabling increased performance and functionality on ever-smaller power budgets. Read about Freescale's PF series of power management ICs, the companion solutions to the i.MX 6 series. You can also learn about how to utilize Xtrinsic sensing solutions to optimize power consumption. We also have energy efficient solutions for industrial and automotive applications with the MC33907 and MC33908 system basis chips.

    Explore Freescale's Energy-Efficient Solutions

  • CAN Physical Layer White Paper

    CAN Physical Layer White Paper

    The industry continues to face challenges such as more bandwidth for higher data exchange at lower cost and better energy efficiency. In this whitepaper, read more to learn about Controller Area Network (CAN) that can tackle these challenges individually and together.

    Explore Convergence of Bandwidth, Robustness and Energy Saving

Design Resources


Featured Products

  • MC34903System Basis Chip with High-Speed CAN and LIN
  • MC34904System Basis Chip with High-Speed CAN
  • MC34905System Basis Chip with High-Speed CAN and LIN

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