Isolated 2W 24Vdc-to-5Vdc Flyback DC-DC – Reference Design
https://www.electronics-lab.com/isolated-2w-24vdc-5vdc-flyback-dc-dc-reference-design/
The MAXREFDES111# reference design from Maxim Integrated is a compact 24V input flyback-converter module that features 5V at 400mA output. Transformer selection is often the most difficult step in isolated power design. Multiple transformers (Wurth Electronics 750315847, HanRun HR041087, and Sumida 06343-T588) have been qualified for this design, simplifying the process of transformer selection. The […]
Infineon Technologies XDPL8221 Digital PFC+Flyback Controller
https://www.electronics-lab.com/infineon-technologies-xdpl8221-digital-pfcflyback-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 quasi-resonant PFC and a quasi-resonant flyback controller with primary side regulation together with […]
15V 1A Dual Output Flyback DC-DC Converter
https://www.electronics-lab.com/15v-1a-dual-output-flyback-dc-dc-converter/
+/-15V 1A Dual output DC-DC converter is a tiny board built using Transformer from Renco and LM2587-ADJ IC from Texas instrument. Input supply 18-36V DC. The LM2587 regulators is monolithic integrated circuit specifically designed for fly back, step-up (boost), and forward converter applications. The power switch is a 5.0A NPN device that can stand-off 65V. […]
Isolated 24V to 12V 10W Flyback Power Supply
https://www.electronics-lab.com/isolated-24v-12v-10w-flyback-power-supply/
maximintegrated.com power supply experts have a reference design of a 24V to 12V flyback converter. Maxim’s power supply experts have designed and built a series of isolated, industrial power-supply reference designs. Each of these power supplies efficiently converts 24V into useful voltage rails at a variety of power levels. Every power rail is isolated with […]
LT8315 – 560VIN Micropower No-Opto Isolated Flyback Converter
https://www.electronics-lab.com/lt8315-560vin-micropower-no-opto-isolated-flyback-converter/
The LT8315 is a high voltage monolithic flyback regulator that simplifies the design of an isolated DC/DC converter. By sampling the reflected isolated output voltage across the third winding on the power transformer, the part requires no opto-isolator or LT1431 for regulation. The LT8315 operates over an 18V to 560V input voltage range, has a […]
100Vin, 5W out regulator uses primary-side control
https://www.electronics-lab.com/100vin-5w-regulator-uses-primary-side-control/
LT8303 is a monolithic flyback regulator in a TSOT-23 package that simplifies the design of isolated DC/DC converters. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no opto-isolator, LT1431 or third winding for regulation. by Graham Prophet @ edn-europe.com The LT8303 operates over a 5.5V to 100V input […]
LT8331 – Low IQ Boost/SEPIC/ Flyback/Inverting Converter
https://www.electronics-lab.com/lt8331-low-iq-boostsepic-flybackinverting-converter-2/
Linear Technology Corporation announces the LT8331, a current mode step-up DC/DC converter with an internal 500mA, 140V switch. It operates from an input voltage range of 4.5V to 100V, making it suitable for use with a wide range of input sources found in industrial, transportation and avionic applications. The LT8331 can be configured as either […]
LT8331- Low IQ Boost/SEPIC/ Flyback/Inverting Converter
https://www.electronics-lab.com/lt8331-low-iq-boostsepic-flybackinverting-converter/
The LT8331 is a current mode step-up DC/DC converter with an internal 500mA, 140V switch. It operates from an input voltage range of 4.5V to 100V, making it suitable for use with a wide range of input sources found in industrial, transportation and avionic applications. The LT8331 can be configured as either a boost, SEPIC, […]
500mA, 140V Boost/SEPIC/Flyback/Inverting DC/DC Converter with IQ= 6uA
https://www.electronics-lab.com/500ma-140v-boostsepicflybackinverting-dcdc-converter-with-iq-6%c2%b5a/
Linear Technology Corporation announces the LT8331, a current mode step-up DC/DC converter with an internal 500mA, 140V switch. It operates from an input voltage range of 4.5V to 100V, making it suitable for use with a wide range of input sources found in industrial, transportation and avionic applications. The LT8331 can be configured as […]
50,000V High Voltage Power Supply
https://www.electronics-lab.com/50000v-high-voltage-power-supply/
by Victor8o5 @ instructables.com: This high voltage power supply has been designed to output a fixed voltage of around 50kV, it could easily be converted to an adjustable supply by connecting a variac in case of using transformers or by adding some extra circuitry to regulate the power going in. I initially thought about a high […]