General Purpose Op Amps in Automotive Lighting
00:08:20
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14 NOV 2017
LED-based lighting solutions are becoming increasingly popular in the automotive industry. This training will present some typical automotive lighting applications and how simple op amp building blocks provide a large amount of flexibility in features for automotive LED driver systems. Topics to be covered:
•Exterior Lighting Use Cases
•Center High Mount Stop Light – CHMSL
•Daytime Running Lights – DRL
•Automotive Lighting Functions Using Op Amps
•Linear LED Driver
•Current Mode DC/DC Feedback
•Analog Dimming with PWM Filter
•Accurate Timer for PWM Dimming
•Thermal Foldback
•LED String Current Balancing
•Dynamic Headroom Control