EDN

A Powerful 30A DC Motor Driver using Power Mosfets [PWM Controlled, Half Bridge]

In this article we will discuss how to build a powerful DC motor driver that can be controlled using a microcontroller like an Arduino or a Raspberry Pi, or even a standalone PWM generator chip. DC ...
Electronic Design

Motor-Driver PCB Layout Guidelines (Part 2)

6. SOT-23 and SOIC packages are typically used in low-power motor drivers. Standard leaded packages, like SOIC and SOT-23 packages, are often used for low-power motor drivers (Fig. 6). To maximize the ...
EDN

All-in-one LIN motor drivers reduce BOM and PCB

Melexis has introduced the third generation of its integrated single-chip LIN drivers for small motors targeting automotive mechatronic applications at up to 10 W. Applications include ...
Electronic Design

Motor-Driver PCB Layout Guidelines (Part 1)

Printed-circuit-board (PCB) substrate material, like FR-4 glass epoxy, is a poor conductor of heat. Conversely, copper is an excellent conductor of heat. So, more copper area on a PCB is ideal from a ...