Renesas Electronics Isolated Power Supply Controller Products

Product Summary

Renesas offers a wide range of isolated AC/DC and DC/DC power supply solutions.

We provide a wide range of products worldwide, from general-purpose/small-sized power supplies under 75W to special topologies that configure kW-class power supplies.

In addition, our proprietary zero voltage switching (ZVS) technology enables the miniaturization, weight reduction, and cost reduction of all AC/DC power supply products, and its soft switching makes it ideal for complying with harmonic regulations.

Features

Here are the main features of Renesas:

[High efficiency]
Renesas' patented adaptive ZVS control technology minimizes switching losses, enabling high efficiency and compact size.

[Low EMI]
ZVS control reduces the current when the FET is on, reducing EMI noise.

[User-configurable ZVS timing]
The ZVS timing can be arbitrarily set to optimize the performance for different power MOSFETs.

Product lineup (partial excerpt)

High Power Density ZVS Flyback AC/DC Power Supply Reference Design

Reference Design No.	Primary Side	Input Voltage Range（AC）	Output Power	Dimensions	Power Density
EBC10245	iW9801	90 - 264V	45W	373721mm³	1.6W/cm³
EBC10246	iW9801	90 - 264V	65W	424223mm³	1.6W/cm3
EBC10263	iW9802	90 - 264V	65W	425023mm³	1.4W/cm³
EBC10251	iW9801	90 - 264V	120W	4611631mm³	－