TPS65217D Description
The TPS65217x is a single-chip power management IC (PMIC) specifically designed to power the AM335x ARM® Cortex®-A8 processor in portable and 5-V linepowered applications. The PMIC device provides a linear battery charger for single-cell Li-ion and Lipolymer batteries, dual-input power path, three stepdown converters, four low-dropout (LDO) regulators, and a high-efficiency boost converter to power two strings of up...
TPS65217D Key Features
- 1 Charger and Power Path
- 2-A Output Current on Power Path
- Linear Charger; 700-mA Maximum Charge Current
- 20-V Tolerant USB and AC Inputs
- Thermal Regulation, Safety Timers
- Temperature Sense Input
- Step-Down Converter (DCDC1, DCDC2, DCDC3)
- Three Step-Down Converter With Integrated Switching FETs
- 2.25-MHz Fixed Frequency Operation
- Power-Save Mode at Light-Load Current