User Manual
Please read the Important Notice and Warnings at the end of this document
Rev.1.00
www.infineon.com
page 1 of 14
2021-04-13
TLD5191IVREG-EVAL evaluation board
User Manual
About this document
Board description
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TLD5191: 4 switches buck boost DC-DC controller designed for automotive applications
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Constant current (LED) and constant voltage regulation
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High power, high efficiency buck-boost architecture
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Embedded PWM engine for digital dimming
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EMC optimized device: Spread spectrum
Scope and purpose
Scope of this user manual is to provide to the audience instructions on usage of the TLD5191ES device evaluation
board TLD5191IVREG-EVAL schematic version S02 PCB version P01.
The TLD5191IVREG-EVAL is an evaluation platform for the TLD5191ES, which can work as buck-boost LED driver,
or as a voltage regulator.
Figure 1
TLD5191IVREG-EVAL device evaluation board
Intended audience
Hardware engineers.
