TPS54291
TPS54291 is Fully-Synchronous Buck Converter manufactured by Texas Instruments.
- Part of the TPS54290 comparator family.
- Part of the TPS54290 comparator family.
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TPS54290, TPS54291, TPS54292
SLUS973A
- OCTOBER 2009
- REVISED NOVEMBER 2016
TPS5429x 1.5-A and 2.5-A Dual, Fully-Synchronous Buck Converter With Integrated MOSFET
1 Features
- 1 4.5-V to 18-V Input Range
- Output Voltage Range 0.8 V to DMAX × VIN
- Fully Integrated Dual Buck: 1.5 A and 2.5 A
- Three Fixed Switching Frequency Versions:
- TPS54290: 300 kHz
- TPS54291: 600 kHz
- TPS54292: 1.2 MHz
- Integrated UVLO
- 0.8 VREF With 1% Accuracy (0°C to 85°C)
- Internal Soft Start:
- TPS54290: 5.2 ms
- TPS54291: 2.6 ms
- TPS54292: 1.3 ms
- Dual PWM Outputs 180° Out-of-Phase
- Dedicated Enable for Each...
