Content for XL7015

XL7015

The XL7015 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 0.8A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When output short protection function happens, the operation frequency will be reduced from 150KHz to 45KHz. An internal compensation block is built in to minimize external component count.

DIY Solar Panel Monitoring System V2.0

“Welcome to all renewable energy enthusiasts and electronic hobbyists. Solar power, with its sustainability and vast potential, is an indispensable source of renewable energy. However, to optimally harness this power, we require a tool to monitor and control the performance …

DIY Solar Panel Monitoring System - V1.0

“A few months back, I have installed a small-scale Off-Grid Solar System. I am always very curious to see the performance of my solar PV system, and the good news is that the charge controller that I am using has …

Hoverboard Power Monitor

“I wanted to gain a better understanding of the power consumption of my hoverboard during different riding situations. For that reason, I built a hoverboard power monitor, which is a power meter and data logger. The device measures Amperes and …

Temperature and Humidity Meter Using IV-11 VFD Tubes

“The displays are driven with a daisy chained shift register. The converter on the left generates the 24V rail and the centre converter provides 1.5V for the filaments. Both converters can be disconnected via jumper for initial setup and …