User Manual
Please read the Important Notice and Warnings at the end of this document
Rev.1.12
www.infineon.com
page 1 of 17
2020-04-02
UM TLD5542-1 eval
TLD5542-1 Multichannel evalboard V4.5
User Manual
About this document
Product description
TLD5542-1QV: H-Bridge buck-boost DC/DC controller designed for high power, high efficiency automotive
applications
• Constant current (LED) and constant voltage regulation
• SPI for diagnostics and control
• Limp Home function (fail-safe mode)
• EMC optimized device: Spread Spectrum
Scope and purpose
Scope of this user manual is to provide to the audience instructions on usage of the TLD5542-1
Multichannel
evalboard V4.4
and relative PC GUI.
The
TLD5542-1 Multichannel evalboard V4.4
it is an evaluation platform for the TLD5542-1, which can drive 3 LED
functions (HB, LB, DRL), with a single efficient DC/DC converter. The board shows good EMC performance, EMC
report available for download on the evaluation board webpage.
Intended audience
Hardware engineers, software engineers, system architects