Infineon Technologies TLD5191HB2W_EVAL Evaluation Board

Infineon Technologies TLD5191HB2W_EVAL Evaluation Board is an evaluation platform for TLD5191ES synchronous MOSFET H-Bridge DC-DC controller. This evaluation board features a high-power, high-efficiency buck-boost architecture and a slow switch configuration to switch between different load conditions. The TLD5191HB2W_EVAL evaluation board is an EMC-optimized device and offers constant output current (LED driver). This evaluation board enables compact design due to high efficiency and reduced EMI emissions. The TLD5191HB2W_EVAL evaluation board features a 6V to 35V supply voltage range and a 6.2V to 23.6V output voltage range. This board is used in automotive, driving high-power LEDs, and 2-wheeler exterior lighting applications.

Features

Constant output current (LED driver)
High power and high-efficiency buck-boost architecture
Slow switches configuration to switch between different load conditions
EMC-optimized device (spread spectrum (always ON))

Enable compact design due to high efficiency
Reduced EMI emissions
Easy diagnosis of the load due to reliable protections

Specifications

150mA to 1000mA output current range (LED driver mode (up to 6A by changing R_SHO)
6.2V to 23.6V output voltage range

6.2V to 35V input voltage range
385kHz typical switching frequency

Applications

Automotive or 2-wheeler exterior lighting (full LED headlamp assemblies (low beam, high beam, matrix beam, and pixel light))
Specially designed for driving high-power LEDs in automotive applications

Infineon Technologies TLD5191HB2W_EVAL Evaluation Board

Features

Specifications

Applications

PCB Layout

Simplified Schematic

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