Consequently, a boost converter is often used to create the LED string compliance voltage from a car battery that can vary from 6V under start-stop and cold-crank condition to 19V. The boost topology ...

The TPS92830-Q1 three-channel automotive LED controller from Texas Instruments gives designers the freedom to select the best MOSFET for their system requirements. With a full set of onboard ...

Maxim Integrated Products introduces the MAX15054, a high-side MOSFET driver for high voltage applications. This device provides a low-cost solution for HB (high-brightness) LED designs that ...

Vishay’s VOFD341A and VOFD343A IGBT and MOSFET drivers, available in stretched SO-6 packages, provide peak output current of up to 4 A. Their high peak output current allows for faster switching by ...

Primped as a simple solution for implementing a buck or buck-boost topology in high-voltage LED designs, the MAX15054 high-side MOSFET driver helps designers avoid the cost and complexity of a ...

Maxim has introduced a high-side FET driver for high power LEDs that, amongst other things, saves designers from tackling SEPIC topologies. “This device provides a solution for high-brightness LED ...

Date Announced: 04 Jan 2011 Sunnyvale, Calif. – Supertex (Nasdaq GS: SUPX), a recognized leader in high voltage analog and mixed signal integrated circuits (ICs), today introduced HV9967, an open loop ...

Toshiba releases a dual MOSFET with high ESD protection positioned for use in automotive applications, including as a driver IC for headlight LEDs.

The MOSFET Driver board has a simple plug-and-play JST PH (2mm pitch) input connector for solderless use. Provide power (from 3V up to 30V) and signal (3V to 20V logic level).

Intersil’s ISL1903 (see Figure 1) and ISL1904 LED driver controllers incorporate a dimmer holding circuit (DHC). It’s a combination of an active bleed and damping circuit. The active bleeder circuit ...