Texas Instruments

TPS62480RNCR

The TPS62480RNCR is a highly integrated step-down (buck) converter from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS62480RNCR is a high-efficiency, synchronous, step-down converter with an input voltage range of 3.0V to 35V and an output voltage range of 0.9V to 35V. It features a compact, thermally-optimized, 20-pin, 3mm x 4mm RoHS-compliant QFN package.

Features:

1. High Efficiency: The TPS62480RNCR offers high efficiency up to 97%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can accept input voltages from 3.0V to 35V, making it suitable for various power supply sources.
3. Wide Output Voltage Range: The output voltage can be adjusted from 0.9V to 35V, providing flexibility for different output requirements.
4. Synchronous Rectification: The device uses synchronous rectification, which improves efficiency and reduces component count.
5. Low Quiescent Current: The TPS62480RNCR has a low quiescent current of 2.5µA in run mode, which helps extend battery life in battery-powered applications.
6. Programmable Soft Start: The soft-start feature allows for easy inrush current management and system protection.
7. Protection Features: The device includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to protect the system from fault conditions.
8. Small Form Factor: The compact 20-pin, 3mm x 4mm QFN package saves space on the PCB and allows for easy integration into small form factor designs.

Applications:

1. Portable Electronics: The TPS62480RNCR is suitable for powering portable devices such as smartphones, tablets, and wearables.
2. IoT Devices: The device can be used in IoT applications like smart home devices, sensors, and gateways.
3. Industrial Equipment: The TPS62480RNCR can be used in industrial control systems, automation equipment, and power supplies.
4. Medical Devices: The device is suitable for powering medical equipment, such as portable medical instruments and wearable medical devices.
5. Automotive Applications: The TPS62480RNCR can be used in various automotive applications, such as infotainment systems, lighting, and power management systems.

In summary, the TPS62480RNCR is a versatile and efficient step-down converter from Texas Instruments that offers a wide input and output voltage range, high efficiency, and various protection features. It is suitable for a broad range of applications, including portable electronics, IoT devices, industrial equipment, medical devices, and automotive applications.