TPS55340: TPS55340 Design reference

jeno.zhang

Genius 3275 points

Part Number: TPS55340

Hello,

Customer's actual design requirements:

Input voltage: 11.5-12.5V Output: 15V, 4A or

Input voltage: 5-13V Output: 15V, 1A

What is the recommended inductance value and input/output capacitance value? Is there any recommended circuit for reference?

Thanks！

0 Stefan Schauer over 3 years ago

Hi,

thank you for using the E2E forum.

For the Boost please follow the Detailed Design Procedure in the datasheet section:

8.2.1.2 Detailed Design Procedure

For Flyback you can use the Calculation tool:

There are also a lot of reference designs for the TPS55340 available:

Best regards,

Stefan

Power management forum