12-75V Input to 10V Output DC-DC Buck Converter

12-75V Input to 10V Output DC-DC Buck Converter

This is a versatile synchronous Buck DC/DC converter built using the LM5007 chip. It operates with an input voltage range 12V to 75VDC, and provides 10V/250mA output. The regulator can provide load current up to 400mA, but it is advisable to draw only 250mA due to the small thermal...

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Universal Input AC/DC Switching Buck Regulator – 85V -265V AC Input – 5V/150mA DC Output

Universal Input AC/DC Switching Buck Regulator – 85V -265V AC Input – 5V/150mA DC Output

The project presented here is a universal input AC/DC switching buck regulator with ultra-low standby power that is capable of delivering up to 2.5W output power. The RAA223012 chip is the heart of the project which combines constant off-time control for heavy load and Pulse Frequency...

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5V – 4A Buck Converter using NR110E

5V – 4A Buck Converter using NR110E

This powerful buck converter can efficiently produce 5 V@4A with an input voltage between 7V to 31V. The project is built using the NR110E chip from Sanken Semiconductor. The IC integrates the power MOSFET. With current mode control, ultra-low ESR capacitors, such as ceramic...

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High Current DC-DC Converter – 12V/6A Output from 16V to 38V DC Input

High Current DC-DC Converter – 12V/6A Output from 16V to 38V DC Input

The project presented here is a low quiescent current, synchronous buck converter featuring the LTC3807. This DC-DC converts a 16V to 38V input voltage to a 12V at 6A output. The main features of this board include an internal LDO for gate drive power from VIN or EXTVCC, RUN pins, a...

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