Protection plus efficiency for the win. Our switching regulators deliver high-efficiency synchronous buck and/or boost regulators with integrated N-channel power MOSFETs to provide protection features and enable space-efficient, compact designs. These power management integrated circuit (PMIC) devices incorporate many advanced features, including precisely maintained up/down power sequencing designed to ensure the proper operation and protection of the CPU and power system.

Product Order Description
MC33730 Power Supply with Multiple Linear Regulators
MC34712 3.0A 1.0MHz Integrated DDR Switch-Mode Power Supply
MC34713 5.0A 1.0MHz Integrated Single Switch-Mode Power Supply
MC34716 1.0 MHz Dual Switch-Mode DDR Power Supply
MC34717 5.0A 1.0MHz Integrated Dual Switch-Mode Power Supply
MC34700 9-18V Four Output, Multi-Purpose Switching Power Supply

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VR5100 - Multi-output DC/DC regulator

High Performance for Low Power LS1 Communication Processors.