TPS65053 Overview
The TPS6505xx family of devices are integrated power management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS6505xx devices provide 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...
TPS65053 Key Features
- 1 Up To 95% Efficiency
- Output Current for DC-DC Converters
- TPS65053: DCDC1 = 1 A; DCDC2 = 0.6 A
- TPS650531, TPS650532: DCDC1 = 1 A
- TPS65058: DCDC1 = 0.6 A; DCDC2 = 1 A
- TPS65053, TPS650531, TPS650532: DC-DC Converters Externally Adjustable
- TPS65058: DCDC1 Fixed at 3.3V, DCDC2 selectable between 1.8V and 1.2V with Dynamic Voltage Scaling for Core Processor Su
- VIN Range for DC-DC Converters From 2.5 V to 6 V
- 2.25-MHz Fixed Frequency Operation
- Power Save Mode at Light Load Current