Texas Instruments TPS6302x Power Management IC
Texas Instruments TPS63020 Power Management IC is the industry's smallest and highest performance buck-boost converter with a 4-A switch and up to 96 percent efficiency. The TI TPS63020 power management IC helps extend battery life in smartphones, portable medical equipment, DLP® pico projectors, and other battery powered multimedia devices. The TI TPS63020 buck-boost converter operates with a wide input voltage range of 1.8V to 5.5V and can discharge lithium batteries down to 2.5V or lower while maintaining excellent light load efficiency.
Features
- Up to 96% Efficiency
- 3A Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V)
- More than 2A Output Current at 3.3V in Boost Mode (VIN > 2.5V)
- Automatic Transition Between Step Down and Boost Mode
- Dynamic Input Current Limit
- Load Disconnect During Shutdown
- Device Quiescent Current less than 50µA
- Input Voltage Range: 1.8V to 5.5V
- Fixed and Adjustable Output Voltage Options from 1.2V to 5.5V
- Power Save Mode for Improved Efficiency at Low Output Power
- Forced Fixed Frequency Operation at 2.4MHz and Synchronization Possible
- Smart Power Good Output
- Overtemperature Protection
- Overvoltage Protection
- Available in a 3mm × 4mm, QFN-14 Package
Applications
- All Two-Cell and Three-Cell Alkaline, NiCd or NiMH or Single-Cell Li Battery Powered Products
- Ultra Mobile PCs and Mobile Internet Devices
- Digital Media Players
- DSCs and Camcorders
- Cellular Phones and Smartphones
- Personal Medical Products
- Industrial Metering Equipment
- High Power LEDs
Datasheets
Block Diagram
Evaluation Tools
Texas Instruments TPS63020EVM-487バックブーストコンバータEVM
シングルインダクタバックブーストコンバータTPS63020の評価用に組み立てられたテスト済の回路です。
公開: 2010-04-19
| 更新済み: 2022-03-11