TPS65135RTER

The TPS65135RTER is a highly integrated power management IC (PMIC) designed by Texas Instruments, primarily used for driving LCD displays in portable devices. This device is particularly well-suited for applications requiring multiple output voltages, such as smartphones, tablets, and other handheld devices.

Key Features:

1. Output Voltage Regulation: The TPS65135RTER provides multiple regulated output voltages, typically including a positive voltage for the LCD panel and a negative voltage for the gate driver. This allows it to efficiently power various components of an LCD display.

2. Integrated Boost and Inverter: The device integrates a boost converter and an inverter, which simplifies the design and reduces the number of external components needed. This integration helps in minimizing the overall footprint of the power management solution.

3. High Efficiency: The TPS65135RTER is designed for high efficiency, which is crucial for battery-powered applications. It typically achieves efficiencies greater than 90%, helping to extend battery life and reduce heat generation.

4. Wide Input Voltage Range: The device supports a wide input voltage range, making it versatile for different battery configurations. This feature allows it to operate effectively in various conditions and with different power sources.

5. Low Quiescent Current: The TPS65135RTER features low quiescent current, which is essential for portable applications where power conservation is critical. This characteristic helps to minimize power consumption when the device is in standby mode.

6. Adjustable Output Voltages: The output voltages can be adjusted through external resistors, providing flexibility in design and allowing the device to meet specific application requirements.

7. Thermal Protection: The IC includes built-in thermal protection features to prevent overheating, ensuring reliable operation under varying load conditions.

8. Compact Package: The TPS65135RTER is available in a compact VQFN (Very Thin Quad Flat No-lead) package, which is advantageous for space-constrained applications. The small size helps designers save board space while maintaining performance.

9. Robust Performance: The device is designed to operate over a wide temperature range, ensuring reliable performance in diverse environmental conditions.

Applications:

• LCD Displays: Primarily used in driving LCD panels in portable devices.
• Smartphones and Tablets: Ideal for power management in mobile devices where space and efficiency are critical.
• Portable Gaming Devices: Suitable for handheld gaming consoles that require efficient power management.
• Wearable Technology: Can be utilized in smartwatches and fitness trackers that require compact and efficient power solutions.

Conclusion:

The TPS65135RTER from Texas Instruments is a versatile and efficient power management solution tailored for LCD display applications in portable electronics. Its combination of integrated features, high efficiency, and compact design makes it an excellent choice for engineers looking to optimize power delivery in their designs.