6.6 kW Onboard EV Charger Reference Design

50 W constant voltage output driver

5 W CCCV AC-DC Adapter GreenPoint® Reference Design

40 W Printer AC-DC Adapter GreenPoint® Reference Design

30 W Automotive 410 kHz Preregulator, Non-Isolated, Synchronous Buck Reference Design Based on NCV881930

30 W Automotive 2 MHz Preregulator, Non-Isolated, Synchronous Buck Reference Design Based on NCV891930

3.3 kW APM OBC Demonstration Board Test Report

255 W, 80PLUS® Silver Certified ATX Power Supply GreenPoint® Reference Design

25 W 2-channel dimmable buck driver

200 W Game Console AC-DC Adapter GreenPoint® Reference Design

20 WT Lamp Direct AC LED Driver with Analog Dimming

20 W direct AC LED driver analog and phase-cut dimming

100 W automotive preregulator, non-isolated, synchronous buck reference design based on NCV881930

1 W to 5 W MR16 LED Driver GreenPoint® Reference Design

Wireless charger

This is a reference design for a wireless charger. The working principle is: power transmission between objects through electromagnetic induction. A fully analog RL78/G11 microcontroller, ISL28006 current sense amplifier and HIP2106A MOSFET driver are used.

Wi-Fi smart power strip

The Wi-Fi smart power strip using RL78/G13 microcontroller and ISL85003 regulator can remotely control the opening and closing of each power socket through Wi-Fi.

pet monitor

The Renesas Pet Activity Monitor is a practical reference design created in celebration of the Year of the Dog. This device can track your dog’s barking and activity, and data can be viewed and downloaded from your PC.

Smart and cool music flower-shaped lamp

Renesas’ flower reference design showcases a diverse portfolio of products for broad market applications. From power management to precision analog and specialty ICs, we've got you covered for your designs.

Schematic PCB

Smart music drink coaster

Renesas' beverage coaster reference design showcases the Renesas Synergy S3 MCU with the ISL8202M 3A power module and several other power and analog signal chain components.

Schematic PCB

Create an audio preamplifier with an attenuator using the DS1802 push-button digital potentiometer

This application note discusses how to best bias the AC signal to within the DC supply range and how to use digital potentiometers in circuits designed for mechanical potentiometers. This understanding is crucial to effectively using the DS1802 in a pushbutton-controlled audio preamplifier circuit.