Adaptive Front LED lights

Front LED lighting is the most power-hungry lighting application and often has a high degree of complexity. A multi-channel boost/buck topology is often preferred as this provides flexibility for the LED drive. The output LEDs can be dimmed by using a combination of low-power bipolar transistors with a shift register.

Block diagram

Highlighted components are Nexperia focus products

Design considerations

  • Digital controlled adaptive non-glare
  • Individually dimmable LED Control
  • Accurate LED current control
  • Compact design
  • High efficiency driver design
  • Low EMI solution using small scale highly integrated package technology

Selection Guide 2022

The 2022 edition of the Nexperia Selection Guide presents all our Discrete, Logic and MOSFET devices in one single document to give you a complete overview of our portfolio, making it easier for you to find the right product for your design.

Download it now

Driving efficiency takes pole position

Today’s cars are undergoing the greatest transformation the industry has seen. Continued electrification is resulting in significant change from the engine right through to the cloud. Consistently delivering the right functionality, with the right performance, in the right package is how Nexperia is helping ‘driving efficiency’ win.

Read more

Let us help you with product and design questions

Contact our technical support desk for your technical questions.

Get technical support