This user’s guide describes the characteristics, operation, and use of the TPS826xxEVM-646 evaluation module (EVM). The TPS826xxEVM-646 is a fully assembled and tested platform for evaluating the performance of the TPS82671, TPS82675, TPS82690 and TPS82695 high-frequency, synchronous, step-down dc-dc converters optimized for battery-powered portable applications. This document includes schematic diagrams, a printed circuit board (PCB) layout, bill of materials, and test data. Throughout this document, the abbreviations EVM and TPS826xxEVM and the term evaluation module are synonymous with the TPS826xxEVM-646 unless otherwise noted.
Features
- Input voltage range: 2.3 V up to 4.8 V
- Fixed output voltages
- Up to 600-mA output current (TPS8267x)
- Up to 500-mA output current (TPS8269x)
- 5.5-MHz regulated frequency operation (TPS8267x)
- 4-MHz regulated frequency operation (TPS8269x)
- Output capacitor discharge (optional)
- Total solution size: < 6.7 mm2