TPS65090 Description
The TPS65090A device is a single-chip power management IC for portable applications consisting of a battery charger with power path management for a dual or triple Li-Ion or Li-Polymer cell battery pack. The charger can be directly connected to an external wall adapter. Three highly efficient step-down converters are targeted for providing a fixed 5-V system voltage, a fixed 3.3-V system voltage, and an adjustable...
TPS65090 Key Features
- 1 Wide Input Voltage Charger and Power Path Management
- VIN Range From 6 V to 17 V
- Up to 4-A Output Current on the Power Path
- Switched-Mode Charger; up to 4-A Maximum Charge Current
- JEITA pliant Charging Control
- Thermal Regulation, Safety Timers
- 2 Temperature Sense Inputs
- 3 Step-Down Converters
- High Efficiency Over a Wide Output Current Range
- VIN Range From 6 V to 17 V
TPS65090 Applications
- Battery-Powered Products Using 2 to 3 Li-Cells in Series