The architecture of a common constant-current, closed-loop-control LED driver circuit is shown in Fig. 1. In this and most other LED driver architectures, either switching or linear, the LED ...

An LED-driver reference design for an LED replacement of 100W incandescent bulbs has been introduced by Power Integrations, writes Richard WIlson. Dubbed DER-322, the circuit is desigend to fit neat ...

In this case, either minimal or no filtering is needed. The LED Driver Most LED drivers are boost (step-up) converters. Figure 1 shows a schematic circuit diagram of this type of converter.

Linear LED Drivers Linear LED drivers are generating considerable interest in the maker community because of their simple architecture, low noise operation, miniature circuit board size and low parts ...

The LED driver circuit is based on the quite popular Chinese IC SIC9753. However, now we can see numerous ASICs from China for customized power LED driver applications.

Linear Technology has released the LT3965, an LED bypass switching device for dimming and diagnosing up to eight individual LEDs or LED segments. The LT3965 works in conjunction with an LED driver ...

[Petteri Aimonen] created an omnidirectional LED safety light to cling to his child’s winter hat in an effort to increase visibility during the dark winter months, but the design is also grea… ...