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.

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Block diagram

Highlighted components are Nexperia focus products

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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.

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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.

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