Industry Information

Update November 19, 2022

Linear Technology Releases 45V, 750mA LED Driver for Boost, Buck or Buck-Boost High Current LED Applications

Linear Technology announces the LT3519, a 45V, high side current sense DC/DC converter designed to drive high current LEDs. The LT3519's 3V to 40V input voltage range makes it ideal for applications...

Update November 18, 2022

AC-DC LED driver solution for LED general lighting challenges

LED general lighting design engineers face many challenges such as power density, power factor correction (PFC), space limitations, and reliability. These LED lighting design challenges are similar...

Update November 17, 2022

Interpretation: How LED Driver Chips Affect the Life of LED Lamps

In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and penetrated from the outdoor to the indoor lighting...

Update November 16, 2022

Triple Output LED Driver Drives Common Anode LED Strings

Some multi-string LED modules use a common anode configuration; however, this common anode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the...

Update November 15, 2022

Linear constant current LED driver driving LED is the most cost effective method

Using a simple resistor to limit the current in the LED string seems to be the most economical and simple, so why bother with the linear driver IC? In fact, the benefits of linear drives are many,...

Update November 12, 2022

These mistakes that are often made in the LED driver circuit must be avoided! Double-layer capacitor LED circuit analysis

Several errors that are easy to make in LED circuits: For the novice, LED driver design is actually not an easy task. In this regard, Xiaobian specially summarizes some of the problems that design...

Update November 11, 2022

LED driver design 5 key points attention

1, chip fever This is mainly for high-voltage driver chip with built-in power modulator. If the chip current consumption of 2mA, 300V voltage added to the chip above the chip's power consumption of...

Update November 11, 2022

LED lighting market development and choice of LED driver solutions

In the global light bulb market, the amount of appetite is 20 billion. After the incandescent lamp was put on production and the ban on sales in 2012, although the popularity of energy-saving...

Update November 10, 2022

Eight tips to improve the efficiency of LED driver power supply

Summarize this period to make lighting drive power to improve efficiency tips: 1. Main current loop PCB as short as possible. LAYPCB experience, and layout, this is nothing, the quick way is to see...

Update November 10, 2022

Share LED TV business machine LED driver IC to fight the price

As the panel industry vigorously cultivates its LED driver IC factory, accelerates the trend of the LED driver IC industry, Evergrande, and the domestic LED driver IC industry, with the rapid...