Texas Instruments

TPS62933DRLR  

DC Switching Voltage Regulators

The TPS62933DRLR is a highly-integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including portable devices, battery-powered equipment, and industrial systems.

Description:

The TPS62933DRLR is a highly-efficient, synchronous, step-down converter with an input voltage range of 3V to 5.5V. It can deliver an output voltage as low as 0.9V and supports an output current of up to 3A. The device is available in a small, thermally-optimized, 20-pin, 3mm x 4mm WQFN package.

Features:

1. High Efficiency: The TPS62933DRLR offers high efficiency of up to 95%, which helps reduce power consumption and heat dissipation in the system.
2. Wide Input Voltage Range: The converter can accept input voltages from 3V to 5.5V, making it suitable for a variety of power sources, including batteries and USB power supplies.
3. Low Output Voltage: The device can generate an output voltage as low as 0.9V, which is useful for powering low-voltage applications.
4. Programmable Soft Start: The soft start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
5. High-Accuracy Output Voltage: The TPS62933DRLR provides a precise output voltage with a typical accuracy of ±1.5%.
6. Protection Features: The device includes over-current protection, over-temperature protection, and thermal shutdown to ensure safe operation and prevent damage in case of faults.
7. Small Package: The compact 3mm x 4mm WQFN package saves space on the PCB and allows for easy integration into portable and compact devices.

Applications:

1. Portable Devices: The TPS62933DRLR is suitable for powering portable electronics, such as smartphones, tablets, and wearable devices.
2. Battery-Powered Equipment: The converter can be used in battery-powered devices like wireless headsets, fitness trackers, and portable gaming consoles.
3. Industrial Systems: The TPS62933DRLR can be used in industrial applications that require efficient power conversion, such as IoT devices, sensors, and control systems.
4. Automotive Applications: The device can be used in automotive systems, such as infotainment systems, GPS units, and in-vehicle communication devices.
5. Medical Devices: The TPS62933DRLR can be used in battery-powered medical devices, like portable monitors, diagnostic equipment, and wearable health monitors.

In summary, the TPS62933DRLR is a versatile and efficient step-down converter from Texas Instruments, designed for a wide range of applications requiring efficient power conversion. Its high efficiency, wide input voltage range, and compact package make it an ideal choice for portable and battery-powered devices, as well as industrial and automotive applications.

TPS62933DRLR Documents

Download datasheets and manufacturer documentation for TPS62933DRLR