In designs using multiple LED strings such as brake lights, daytime running lights, rear lights and other automotive lighting applications, current-balancing circuits supply equal current to all LED ...

ROHM’s new series of automotive-focused matrix LED drivers combines an 8-line switch controller with 24-channel current driver, bringing control (dimming) to up to 192 zones of mini-LEDs for ...

Linear Technology has unveiled an 8-channel LED driver, utilizing a step-up DC/DC controller capable of driving up to a 45 V string of 100 mA LEDs per channel. The LT3760's internal 60 V, 1 MHz DC/DC ...

As their production costs fall, LEDs are being used more often in applications ranging from handheld devices to automotive and architectural lighting. Their high reliability (operational lifetimes of ...