IRS29831-based LED driver circuits offer smooth, flicker-free dimming with triac-based dimmers. The control IC can be used for LED driver applications up to 25 W and operates directly from a DC input ...

From 48V±5% a buck LED driver can be used to drive 10 LEDs in series. Ten such drivers make a robust lamp that can be designed to run all 100 LEDs without hazardous voltages. Opto-semiconductor ...

[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… ...

Protect your LED lighting circuits Guest columnist Faraz Hasan, marketing and business development manager at Tyco Electronics Circuit Protection Products says that LEDs can require overcurrent ...

Note that this circuit topology and application is new to the world. Voltage Multiplier LED Driver Schematic voltage multiplier led driver circuit schematic The problem with LEDs LEDs are essentially ...

Cold-cathode fluorescent display backlights are compared/contrasted to LED backlights, and the differences in driver circuits for both are discussed.

LED lamps require a dedicated circuit for controlling the LED current and, like most control circuits, the circuit requires a decoupling capacitor (C1) at the supply-voltage input (Fig. 1). This ...

The second driver must have an identical circuit. Tie the driver outputs together to get the full LED current.

The planned acquisition of National Semiconductor by its larger rival Texas Instruments (TI) will give the combined company a 25% share of the fast-growing market for LED driver circuits. That’s ...