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TPS62868, TPS62869 SLVSFS3A – SEPTEMBER 2020 – TREPVSIS6E2D86D8E,CTEMPBSE6R22806290
SLVSFS3A – SEPTEMBER 2020 – REVISED DECEMBER 2020
TPS62868x 2.
4-V to 5.
5-V Input, 4-A/6-A Synchronous Step-Down Converter with I2C
Interface in QFN Package
1 Features
• 11-mΩ and 10.
5-mΩ internal power
MOSFETs
• 90% efficiency (0.
9-V output)
• DCS-Control topology for fast transient response
• Available output
voltage ranges for dynamic
voltage scaling (DVS) through I2C
– Output
voltage range from 0.
2-V to 0.
8375-V with 2.
5-mV step size
– Output
voltage range from 0.
4-V to 1.
675-V with 5-mV step size
– Output
voltage range from 0.
8-V to 3.
35-V with 10-mV step size
• 1% output
voltage accuracy...