TPS65251
TPS65251 is Synchronous Step-Down Three Buck Switcher manufactured by Texas Instruments.
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Reference Design
SLVSAA4G
- JUNE 2010
- REVISED FEBRUARY 2018
TPS65251 4.5-V to 18-V Input, High-Current, Synchronous Step-Down Three Buck Switcher With Integrated FET
1 Features
- 1 Wide Input Supply Voltage Range (4.5 to 18 V)
- 0.8 V, 1% Accuracy Reference
- Continuous Loading: 3 A (Buck 1),
2 A (Buck 2 and 3)
- Maximum Current: 3.5 A (Buck 1),
2.5 A (Buck 2 and 3)
- Adjustable Switching Frequency
300 kHz to 2.2 MHz Set by External Resistor
- Dedicated Enable for Each Buck
- External Synchronization Pin for Oscillator
- External Enable/Sequencing and Soft-Start Pins
- Adjustable Current...
