Shunt Regulators

These are the standard reference voltage source widely used by the feedback circuits of switching power supplies. Compared to the Zener diode, which is a discrete product, a shunt regulator has much better voltage precision because voltage control is carried out as an IC.

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Power Management ICs

PMICs - Renesas Electronics Corp.

Renesas' power management ICs (PMICs) are integrated circuits that perform various functions related to power requirements of a host system. A PMIC may have a combination of the following functions: DC to DC conversion, battery charging, linear regulation, power sequencing and other miscellaneous system power functions.

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STP Engine (IP Core)

Renesas Electronics Corp.

The Stream Transpose® (STP) engine is a reconfigurable processor (DRP: Dynamically Reconfigurable Processor) core that combines the flexibility of software and the speed of hardware. The firmware defining processing can be reconfigured in an instant, allowing an almost infinite variety of functions to be integrated into a system. A 40nm process is currently available for ASIC.

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ICs For PFC Power Supply

Renesas Electronics Corp.

Equipped with a variety of functions for improving efficiency, driving higher efficiency and eco-friendliness for power supply systems of electric devices, and thus society as a whole. Driver ICs are also available for high-accuracy, high-efficiency LED lighting systems.

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ICs For Wireless Charging System

Renesas Electronics Corp.

The feature of power receiving and charge/discharge system IC RAA457100 is integrated all functions needed for a wireless chargeing, rectification, charging control for small Lithium-Ion battery and top level of power-efficiency DC-DC converter in a singl chip as 3.22mm x 2.77mm small package.

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PMIC Solutions For Intel® Atom™ Processor Z6xx Series Families

Renesas Electronics Corp.

Renesas has partnered with Intel to develop leading PMIC solutions for Intel's Atom Processor Z6xx platforms (formerly code named "Moorestown" and "Oak Trail"). With an optimized BOM (Bill of Materials), Renesas PMICs support a variety of mobile handheld, tablet, sleek netbook, and embedded form factors with proven OS support for Android™, Windows® and MeeGo™.

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POL Converter

Renesas Electronics Corp.

Renesas offers a rich product lineup focused on the step-down type switching power supplies with built-in FET from small current applications to large current applications, depending on the supplied current.

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Shunt Regulators

Topics

Power Management ICs

STP Engine (IP Core)

ICs For PFC Power Supply

ICs For Wireless Charging System

PMIC Solutions For Intel® Atom™ Processor Z6xx Series Families

POL Converter