PCB Layout Thermal Design Guide

This application note provides some key points on how to reduce thermal resistance in designing the PCB.

Operation Amplifier, Comparator (Tutorial)

This application note explains the general terms and basic techniques that are necessary for configuring application circuits with op-amps and comparators.

Basics of Thermal Resistance and Heat Dissipation

This application note provides the basics of thermal resistance and heat dissipation considering semiconductor parts such as the ICs and transistors used in electronic equipment.

Snubber Circuit Design Methods

This application note illustrates a way to design snubber circuit, which is one of the methods to suppress surges voltages and currents.

How to Use LTspice® Models

ROHM provides the LTspice models for simulating electrical circuits. This application note explains how to add models to LTspice.

Types of Capacitors Used for Output Smoothing of Switching Regulators and their Precautions

ROHM's application note illustrates the use of various capacitors for output smoothing with simulation results of the output voltage ripple.

PCB Layout Techniques of Buck Converter

ROHM PCB layout design for switching power supply IC is as important as the circuit design to avoid various problems caused by power supply circuit.

SiC Power Devices and Modules

This application note discusses SiC power devices and modules from Rohm.

MOSFETs Operate Efficiently at Lower Supply Voltages

Low gate drive MOSFETs provide cooler running and longer life for battery-powered “green” products.