Infineon launched the dual channel independent DC-DC controller TLD6098-2ES

     LED lighting can not only improve road driving safety, but also help to achieve flexible shape design, bringing new design trends, and is becoming increasingly important in the automotive field. In order to meet the resulting market demand, Infineon launched the dual channel independent DC-DC controller TLD6098-2ES, further expanding its LITIX Power series product portfolio. This controller is the first product that can drive a complete automobile LED headlamp without additional microcontroller. It can realize four standard functions of LED headlights: high beam (HB), low beam (LB), daytime running lamp (DRL) and turn signal lamp (TURN). In addition, LITIX Power series products can also act as a flexible power supply to meet the growing demand for animation effects of LED lights outside the vehicle.

     The TLD6098-2ES is a multi-topological controller that supports boost, step-down, SEPIC, and flyback topologies. The integrated PMOS gate driver has a high-side load disconnect feature that turns down LED brightness to ensure higher system reliability. In addition, the integrated spread spectrum modulator improves EMC performance and facilitates system verification at the customer's site. Each channel of the TLD6098-2ES provides analog and PWM dimming for precise LED brightness control. The TLD6098-2ES has a wide input voltage range of 4.5V-60V and can even support battery system applications with operating voltage of 24V.