TPS61281 Key Features
- 1 95% Efficiency at 2.3MHz Operation
- 2µA Quiescent Current in Low IQ Pass-Through
- Wide VIN Range From 2.3V to 4.8V
- IOUT ≥ 4A (Peak) at VOUT = 3.35V, VIN ≥ 2.65V
- Integrated Pass-Through Mode (35mΩ)
- Programmable Valley Inductor Current Limit and
- Programmable Average Input Current Limit and
- True Pass-Through Mode During Shutdown
- Best-in-Class Line and Load Transient
- Low-Ripple Light-Load PFM Mode