Simplify the design of billion-color RGB LED clusters

The A6281 is a three-channel constant-current LED driver with on-chip oscillator for simple programmable brightness control. It is typically used to drive a cluster of red/green/blue (RGB) LEDs for one pixel in a large display or a lighting fixture. (read more)

Operates as constant-current or constant-voltage supply (with monitor outputs), a family of 720-W ac/dc power supplies is available in versions with fixed outputs from 3.3 to 48 Vdc or adjustable outputs from 0 to 5 Vdc or 0 to 50 Vdc. Features of the 1U-high PFC devices include soft-start, inhibit, Vout-OK, internal EMI filtering and RFI shielding, and optional n+1 and parallel operation. (read more)

ROHM's BP5222A LED driver features a wide DC input voltage range (15V-38V), an output voltage of 12V, and a high power conversion efficiency (90% at VIN=20V). In addition, constant current drive capability (350mA when R1=3.68) makes it possible to easily drive power LEDs using just a few external components. (read more)

The PR4010 drives up to 10 LEDs of any color individually. For more LEDs several PR4010 can be cascaded and programmed via one serial interface. (read more)

Short Description: The GW Instek family of DC Power Supplies consists of manual/programmable constant voltage/constant current units with deliverable power from <100 VA to >1000VA. Models include single/dual/triple/quad outputs that may be combined in series or parallel with precision tracking. Switching models are available for light high efficiency requirements. (read more)

ROHM introduces the industry's first AC/DC-isolated LED driver modules utilizing constant-current circuits optimized for driving LEDs. The new BP58xx series integrates all required LED-driving control circuits, switching elements, isolation transformers and constant-current circuits into a single SIP package. (read more)

J500 / SST500 Series Surface Mount and Thru-Hole Current Regulating Diodes. Nominal Current from 0.192mA to 5.6mA, Operation to 50 Volts, Direct Replacement for Siliconix J500 and SST500 Series, Ideal for Current Limiting and Constant Current Applications, Instant Availability (read more)

Allegro introduces two 16-channel LED driver ICs for display applications. (read more)

Allegro® announces a new, high-brightness, adjustable constant current LED driver to complement its existing portfolio of display driver ICs. Targeted at the automotive lighting market, this LED driver is also an excellent fit in industrial and consumer LED applications. This new device is designed to operate over the typical automotive battery and temperature ranges. (read more)

The model 1795 is a cost effective, high power, regulated DC power supply with an output rating of (0 to 64V, 0 to 15A). It is a linear high current DC power supply suitable for bench operation or standard 19" rack operation. This linear power supply is a high power workhorse that will easily deliver clean power to your high current circuits. (read more)