Tag: Switching
![SEPIC/Ćuk converter sprouts second output SEPIC/Ćuk converter sprouts second output](https://www.electronics-lab.com/wp-content/uploads/2017/05/DI5532f1lores.gif)
SEPIC/Ćuk converter sprouts second output
by Gheorghe Plasoianu @ edn.com Many applications require positive and negative supply voltages, with only one voltage requiring tight regulation. This Design Idea describes a dual-output, hybrid SEPIC-Ćuk converter whose positive output voltage can be lesser or greater than the...
Continue Reading![Boost Converters and Buck Converters: Power Electronics Boost Converters and Buck Converters: Power Electronics](https://www.electronics-lab.com/wp-content/uploads/2017/04/boost-converters-and-buck-conver-1024x576.jpg)
Boost Converters and Buck Converters: Power Electronics
Boost Converters and Buck Converters: Power Electronics -...
Continue Reading![LT8641 – 65V, 3.5A Synchronous Step-Down Silent Switcher LT8641 – 65V, 3.5A Synchronous Step-Down Silent Switcher](https://www.electronics-lab.com/wp-content/uploads/2017/04/obr1959_p1446.jpg)
LT8641 – 65V, 3.5A Synchronous Step-Down Silent Switcher
The LT8641 is a monolithic, constant frequency, current mode synchronous (external schottky diode is not necessary) step-down switching regulator. Its 3V to 65V input voltage range makes it ideal for 12V or 24V automotive and industrial applications. It delivers up to 3.5A of...
Continue Reading![Step‐up DC/DC converters with built‐in inductors and control ICs Step‐up DC/DC converters with built‐in inductors and control ICs](https://www.electronics-lab.com/wp-content/uploads/2017/03/2017-03-22-eete-jh-torex.jpg)
Step‐up DC/DC converters with built‐in inductors and control ICs
Measuring 2.5×2.0x1.0mm, the newly‐developed XCL102/XCL103 series of step‐up micro DC/DC converters is designed with built‐in inductors and control ICs. By Julien Happich @ edn-europe.com: The use of built‐in inductors also allows PCB layouts to be simplified, minimizing...
Continue Reading![1.2V-32V @3A Variable Switching Regulator using LM317 1.2V-32V @3A Variable Switching Regulator using LM317](https://www.electronics-lab.com/wp-content/uploads/2017/02/3D-preview.jpg)
1.2V-32V @3A Variable Switching Regulator using LM317
The circuit presented here is based on LM317. Generally, LM317 is known as a linear regulator IC, but here the circuit operates as a switching regulator. This circuit operates by transferring energy from the input to the output by using a solid state switch. Power Efficiency of a...
Continue Reading![Multiphase, 60V synchronous boost controller peaks at 97% Multiphase, 60V synchronous boost controller peaks at 97%](https://www.electronics-lab.com/wp-content/uploads/2017/01/170111edne-linear3897.jpg)
Multiphase, 60V synchronous boost controller peaks at 97%
LTC3897 is a multiphase synchronous boost DC/DC controller with input surge stopper and ideal-diode controller. The boost controller drives two N-channel power MOSFET stages out-of-phase to reduce input and output capacitor requirements, enabling the use of smaller inductors versus...
Continue Reading![Step Up DC-DC Converter – 12V TO 28V DC 175mA Step Up DC-DC Converter – 12V TO 28V DC 175mA](https://www.electronics-lab.com/wp-content/uploads/2017/01/12V-TO-28V-stepup-converter-G082B.jpg)
Step Up DC-DC Converter – 12V TO 28V DC 175mA
The Step-Up DC-DC Converter project provides 28V, 175mA output with input of 12V DC. The MC34063A IC is heart of the project from On semiconductor. The MC33063A is a monolithic control circuit containing the primary functions required for DC-DC converters. This device consist of an...
Continue Reading![12V to 24V 1A DC-DC Boost Converter using LM2588 12V to 24V 1A DC-DC Boost Converter using LM2588](https://www.electronics-lab.com/wp-content/uploads/2017/01/12V-TO-24V-BOOSTER-02.jpg)
12V to 24V 1A DC-DC Boost Converter using LM2588
12V To 24V Booster is based on LM2588 IC from Texas Instruments. The LM2588 regulator integrated circuit specifically designed for fly-back, step-up (Boost) , and forward converter. The board provides 24V DC 1A DC output, Input 8V to 16V DC. Board has minimum components, screw...
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