CISPR 25 Class 5 Rated 7.5W Tail-Light Reference Design for Automotive LED Lighting System
Description
This reference design is for automotive tail-light applications. The design features TPS92638-Q1 linear LED driver powered by a synchronous buck converter (LM53601-Q1) that is directly supplied from the automotive-battery voltage. This design helps pass CISPR 25 Class 5 conduct emission and radiated emission without an CMCC filter. The reference design also optimizes efficiency.
Features
- 9-V to 36-V wide Vin range supports eight-channel LED lighting in 2.1-MHz integrated: low Iq buck converterSynchronous buck converter with 2.1 MHz Single differential filter for all switching convertersPass CISPR 25 Class 5 FM-radio band without common-mode chokeAll devices AEC-Q100-qualified version available
Applications
- Rear light
Product Categories
- Power management
| Application Area | End Equipment |
|---|---|
| Rear light | https://www.ti.com/solution/automotive-rear-light#referencedesigns |