TPS65055 Description
The TPS65055 device is an integrated Power Management IC for applications powered by one LiIon or Li-Polymer cell, which require multiple power rails. The TPS65055 provides two highly efficient, 2.25 MHz step-down converters targeted at providing the core voltage and I/O voltage in a processor-based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest...
TPS65055 Key Features
- 1 Up to 95% Efficiency
- Output Current for DCDC Converters 2 × 0.6 A
- Two Selectable Fixed Output Voltages 1 V and
- VIN Range for DCDC Converters From 2.5 V to 6
- 2.25-MHz Fixed-Frequency Operation
- Power Save Mode at Light Load Current
- 180° Out-of-Phase Operation
- Output Voltage Accuracy in PWM Mode ±1%
- Low Ripple PFM Mode
- Total Typical 32-μA Quiescent Current for Both