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 ...

A synchronous buck PWM controller enables hassle-free power converter design with a minimum number of external components, particularly for a wide input-to-output voltage range. 1. Typical ISL8117 ...

The STR4A100 is a series of off-line PWM controllers with integrated sensing MOSFET intended for switching power supplies. These devices feature an automatic standby function with no load power ...

A hybrid, mixed-signal controller IC features analog pulse-width modulation (PWM) current mode operation with an integrated microcontroller (MCU). Fig. 1. Block diagram of the MCP19111 shows the ...

Abstract: The DC-DC converter regulates the direct current (DC) voltage based on the duty cycle set by the PWM signal. The type of DC-DC converter to reduce DC voltage is a step down/buck converter.

Pulse width modulation is a form of signal communication that transposes a signal from analog to digital form. Analog signals with changing amplitude and frequency pass through a comparator and are ...

Fairchild Semiconductor FSEZ1016A primary side regulation (PSR) pulse-width modulation (PWM) controllers simplify design, reduce board space and provide important performance advantages to the high ...

(Bipolar Junction) Transistors versus MOSFETs: both have their obvious niches. FETs are great for relatively high power applications because they have such a low on-resistance, but transistors are ...