TPS62661 Description
The TPS6266x device is a high-frequency synchronous step-down DC-DC converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS6266x supports up to 1000-mA peak load current, and allows the use of low-cost chip inductor and capacitors. With a wide input voltage range of 2.3 V to 5.5 V, the device supports applications powered by Li-Ion batteries with extended voltage...
TPS62661 Key Features
- 1 91% Efficiency at 6-MHz Operation
- 31-μA Quiescent Current
- Wide VIN Range from 2.3 V to 5.5 V
- 6-MHz Regulated Frequency Operation
- Best in Class Load and Line Transient
- ±2% Total DC Voltage Accuracy
- Automatic PFM or PWM Mode Switching
- Low Ripple Light-Load PFM Mode
- Fast Turnon Time: < 60-μs Start-Up Time
- Integrated Active Power-Down Sequencing