Industry Information

Update September 10, 2022

White LED driver provides 64 levels of logarithmic dimming-White-LED Dr

Abstract: This circuit drives as many as four white LEDs in parallel from a 3.3V source, and adjusts the total LED current from 1mA to 106mA, in 64 steps of 1dB each. The circuit of Figure 1 is...

Update September 09, 2022

LED bulb disassembly: what kind of LED driver is used?

The price of LED bulbs is falling. A year ago, you might have to spend $ 50 to buy a Philips dimmable LED lamp equivalent to 60W, but now go to Best Buy to buy an 8W, 800 lumen, equivalent to 60W own...

Update September 08, 2022

What is the LED driver chip? How to choose? You must know these taboos for stage LED processing.

What is the LED driver chip? How to choose? LED light source working characteristics The VF voltage of the LED light source for illumination is very low, generally 2.75~3.8V, and IF is generally...

Update September 07, 2022

Design and application of LED and LED driver

LED has been widely used in lighting and decorative lighting products. When designing LED lights, it is necessary to consider what kind of LED driver to use , and the LED as the serial-parallel...

Update September 07, 2022

Low Power LED General Lighting Application Isolated High Power Factor LED Driver Solution

In recent years, many countries around the world have been working to replace energy-efficient incandescent lamps with more energy-efficient lighting solutions. With the continuous improvement of...

Update August 27, 2022

Macroblock Launches A New 40V 3-Channel Constant Current LED Driver for LED Architectural Lighting

February 25, 2009 - Macroblock launches a new 40V PWM-embedded 3-channel constant current LED driver, MBI6030, for LED architectural lighting applications. MBI6030 may cascade over 250 RBG LED...

Update August 26, 2022

Accumulating the LED driver chip MBI5037 with intelligent power-saving mode, and LED billboard for target traffic display

Theme: Industrial Technology LED driver chip manufacturer, Microblock, recently released a 16-channel LED driver chip with intelligent power-saving, full-screen silent error detection function -...

Update August 26, 2022

Accumulation for high-end LED display applications with a digital correction and PWM function? a stream LED driver

Topic: Industrial Technology Taiwan Plant Accumulation Technology has introduced a new MBI5040 LED driver with 8-bit digital position correction and 16-bit PWM function for high-end LED display...

Update August 25, 2022

Constant power LED driver architecture reduces cost for offline LED ballasts

In his fourth article on ballasts, Iain Mosely describes how the constant power operation inherent in a peak-current-controlled discontinuous mode flyback converter can deliver good drive...

Update August 25, 2022

LED driver manufacturers want to launch new LED product line

LED driver IC manufacturers have accumulated to expand their product lines, and this year they will strengthen their LED lighting field. They will actively introduce new products and strengthen their...