Infineon Technologies XDPL8221 Digital PFC+Flyback Controller
IC

Infineon Technologies XDPL8221 Digital PFC+Flyback Controller

The emerging trend of smart lighting and Internet of Things, requires a new generation of LED drivers. Infineon Technologies AG introduces the new member of its XDP LED series, the XDPL8221 for cost-effective dual-stage drivers with advanced features. This device combines a...

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Twelve PWM outputs from an ATtiny85
Mcu

Twelve PWM outputs from an ATtiny85

This project describes how to get 12 analogue PWM outputs from an ATtiny85, so you can drive 12 LEDs with individual control over each LED's brightness. David Johnson-Davies writes: Each LED can be set to a brightness between 0 (off) and 63 (fully on). The demonstration program shows a...

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4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740
Motor

4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740

The project published here is a high-performance Unipolar stepper motor driver that offers PWM controlled high current output. An Arduino board and the project published here can be combined to create a good Unipolar stepper motor driver with micro-stepping, supply 36v DC and load...

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2.8Vin to 22Vin, 2A lout, 4-Switch Integrated Buck-Boost Converter with I2C Interface
IC

2.8Vin to 22Vin, 2A lout, 4-Switch Integrated Buck-Boost Converter with I2C Interface

Monolithic Power Systems has introduced a new synchronous, 4-switch integrated buck-boost converter, the MP8862. The converter can regulate the output voltage from a wide input voltage range of 2.8V to 22V with high efficiency. The converter supports an Iout of 2A. Vout ranges from a...

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3.6A Bidirectional DC Motor Driver Shield for Arduino Nano
ArduinoMotor

3.6A Bidirectional DC Motor Driver Shield for Arduino Nano

This is another Arduino Nano shield which can drive a Brushed DC Motor in both directions with PWM signal for speed control and it also includes current trip feature. Project is based on DRV8870 IC which can handle current up to 3.6Amps, The shield also includes an IR sensor and trimmer...

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Ultra small DC-DC Converter with integrated inductor
PartsPower

Ultra small DC-DC Converter with integrated inductor

The XCL206 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.0mm). A stable power supply with an output current of 600mA is configured using only two capacitors connected externally. Operating...

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LED regulator can be configured in choice of operation modes
IC

LED regulator can be configured in choice of operation modes

A DC/DC µModule regulator from Analog Devices is designed to drive LEDs. The Power by Linear LTM8005 regulator includes a DC/DC controller, power switch, Schottky diode and current sense resistor in a 9.0 x 11.25 x 2.22mm BGA package. The LTM8005 operates from a 5.0 to 38V input...

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Versatile 60V synchronous boost LED controller
IC

Versatile 60V synchronous boost LED controller

High efficiency, a programmable internal LED PWM signal generator and optionally low-EMI spread spectrum modulation are the specific characteristics of Analog Devices’ Power by Linear LT3762 synchronous boost LED controller. The chip targets a broad range of application worlds, from...

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