By Staff, January 31, 2012
Breaking barriers to higher power, the STCF04 camera flash and torch controller raises the maximum power of an LED flash module from a few Watts to over 40W, producing the brightness equivalent to a security floodlight.
By Staff, January 10, 2012
Additions to the LDU series PCB-mount, dc-input constant-current LED drivers include four models offering power outputs of 5W, 7W, 14W, and 20W with a typical efficiency of 93% for the 5W to 14W models and 95% for the 20W.
By Sally Ward-Foxton, December 07, 2011
The first product to arrive from ARM spin-out Amantys is the Amantys Power Drive, an advanced, high-isolation gate drive for medium- and high-voltage applications. Rated for 1500A, the 3300V IGBT module gate drive controls the rate of voltage and current change (dV/dt and dI/dt).
By Staff, November 21, 2011
Powering ever longer LED strings and larger multi-chip arrays, the RCD-48 Series step-down constant current source accepts an input voltage up to 60 Vdc and delivers constant current outputs of 350, 500, 700 and 1,200 mA.
By Staff, November 10, 2011
The IRS2980 buck regulator is viable for LED light bulb replacement, LED tube lighting, and other non-isolated LED driver applications.
By Staff, November 08, 2011
The HV9801A LED driver dims LED lamp brightness to one of four preset levels through simple, rapid toggling of a standard light switch.
By Staff, October 31, 2011
Accommodating one LED per output, the AS1123 16-channel constant-current LED driver integrates a diagnostic read-back function to eliminate display flicker during fault testing.
By Staff, October 27, 2011
The LM3448 and TPS92070 phase-dimmable, ac/dc LED drivers suit a wide range of solid-state lighting apps.
By Staff, October 25, 2011
Heralded as the market’s most advanced and smallest dot-matrix LED driver, the AS1130 requires 5-mm² of PCB space.
By Staff, October 21, 2011
Switching at frequencies up to 1 MHz, the AL8807 buck LED driver reduces EMI issues in lower cost MR16 LED lamps.
By Staff, October 07, 2011
The LT3745 16-channel LED driver with integrated 55V step-down controller provides dot correction and gray scale dimming, both of which are accessible via a serial interface in TTL/CMOS logic.
By Staff, October 04, 2011
The ILD series switch-mode LED drivers employ an integrated power stage and team with external MOSFETs to achieve up to 98% driver efficiency across a wide range of general lighting applications.
Presented By Maxim
Presented By Datatronics
Presented By Micropower