TPS630251 Description
The TPS63025x are high efficiency, low quiescent current buck-boost converters suitable for application where the input voltage is higher or lower than the output. Output currents can go as high as 2 A in boost mode and as high as 4 A in buck mode. The maximum average current in the switches is limited to a typical value of 4.
TPS630251 Key Features
- 1 Real Buck or Boost Operation with Automatic and Seamless Transition Between Buck and Boost Operation
- 2.3 V to 5.5 V input voltage range
- 2 A Continuous Output Current : VIN≥ 2.5 V
- Adjustable and Fixed Output Voltage
- Efficiency up to 95% in Buck or Boost Mode and
- 2.5MHz Typical Switching Frequency
- 35-μA Operating Quiescent Current
- Integrated Soft Start
- Power Save Mode
- True Shutdown Function