Automotive 250W two-phase boost converter reference design with integrated PCB inductors
Description
This reference design implements a two-phase synchronous boost design for automotive external audio amplifier applications. It implements dual high-current inductors integrated in the PCB with an option to use discrete inductors. The design operates with an input voltage range of 6 V to 36 V and provides an output of 24 V at 10.5 A. Overload protection and short circuit protection are also provided.
Features
- Choose between PCB integrated inductors or external surface mount inductorsThe boost converter achieves 95% efficiency using PCB integrated inductorsInherent current sharing and ripple cancellation from two-phase operationThe design features overload and short circuit protection
Applications
- Aftermarket audio amplifier
Product Categories
| Application Area | End Equipment |
|---|---|
| Aftermarket audio amplifier | http://www.ti.com/solution/premium_audio_aftermarket#referencedesigns |