The TPS61199PWPR is a high-efficiency, fully integrated synchronous boost converter from Texas Instruments, designed to cater to a wide array of power supply applications. This innovative power solution is specifically optimized for LED backlighting in notebook computers, but its versatility allows it to be used in various portable devices that require a consistent and efficient power source.
Key Features
- Input Voltage Range: The TPS61199PWPR operates with an input voltage range of 4.5V to 18V, making it suitable for a variety of power sources and ensuring compatibility with both single-cell and multi-cell batteries.
- High Efficiency: With an integrated synchronous rectifier, this device minimizes power losses and achieves a high efficiency, which is crucial for extending battery life in portable applications.
- Adjustable Output: Users can adjust the output voltage to meet the needs of their specific application, providing flexibility and precision in power management.
- Programmable Switching Frequency: The TPS61199PWPR allows for a programmable switching frequency between 600 kHz and 1.2 MHz, enabling designers to optimize the balance between efficiency and external component size.
- Protection Features: It includes multiple protection features such as over-voltage protection, under-voltage lockout, over-temperature protection, and short-circuit protection, ensuring reliable operation under various conditions.
Applications
- Notebook computer LED backlighting
- Portable device displays
- General purpose high-efficiency power supply
Package and Availability
The TPS61199PWPR is available in a 28-pin HTSSOP package with PowerPAD™ for enhanced thermal performance. This compact package is ideal for space-constrained applications, providing a powerful yet efficient power solution without compromising on performance. Texas Instruments ensures availability and support for the TPS61199PWPR, with detailed technical documentation and resources available to assist in the integration and application of the device.
For designers seeking a robust and versatile power management solution, the TPS61199PWPR from Texas Instruments stands out as a reliable choice, offering high efficiency, adjustable output, and a comprehensive suite of protection features.