The TPS65013 is a versatile and efficient integrated power management IC designed by Texas Instruments, catering to the needs of battery-powered portable devices. This compact solution combines multiple power rails required by complex systems, thereby reducing the total system footprint and simplifying the power supply design.
Key Features
- Integrated Power Solution: The TPS65013 integrates one 1.5-A step-down converter, two 200-mA low-dropout regulators (LDOs), and a 1-A linear charger. This integration helps in minimizing the need for external components and reduces board space.
- High Efficiency: The step-down converter is designed for high efficiency over a wide load current range, making it ideal for extending battery life in portable devices.
- Flexible Power Management: The device features programmable output voltage levels and sequencing, allowing for tailored power management schemes suitable for various applications.
- Battery Charger: The integrated linear charger supports a wide range of battery chemistries and configurations, and offers features such as temperature monitoring, preconditioning, and status indication.
- Protection Features: Comprehensive protection features including over-current, over-voltage, short-circuit, and thermal shutdown ensure the longevity and reliability of the device and the system it powers.
Applications
The TPS65013 is designed for a broad array of portable applications, including but not limited to:
- Smartphones and Tablets
- Portable Media Players
- Handheld Gaming Devices
- Digital Cameras
- GPS Devices
Technical Specifications
With a wide input voltage range from 2.5V to 6V, the TPS65013 accommodates various battery technologies and configurations. The step-down converter operates at a 2.25MHz switching frequency, which allows the use of small inductors and capacitors, further reducing the solution size. The LDOs provide stable and noise-free voltage rails, essential for sensitive analog and RF circuitry.
Design Resources
Texas Instruments offers a comprehensive suite of technical documentation and design resources for the TPS65013, including datasheets, application notes, and evaluation modules to facilitate rapid design and development.
