Texas Instruments

TPS62148RGXR  

DC Switching Voltage Regulators

The Texas Instruments TPS62148RGXR is a highly integrated step-down converter that offers a compact and efficient solution for powering a wide range of applications. Here is a description of the TPS62148RGXR, its features, and potential applications:

Description:

The TPS62148RGXR is a synchronous step-down converter (also known as a buck converter) that features a wide input voltage range and a high efficiency rating. It is designed to provide a stable and regulated output voltage from a varying or noisy input voltage source. The device is available in a small, thermally efficient QFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The TPS62148RGXR can handle input voltages from 2.5V to 5.5V, making it suitable for a wide range of power sources.
2. Output Voltage: It can provide an adjustable output voltage as low as 0.9V, allowing for flexibility in designing power supply circuits.
3. High Efficiency: The device achieves high efficiency levels (up to 95%) under various load conditions, which is crucial for battery-powered applications to extend battery life.
4. Light Load Efficiency: It maintains high efficiency even under light load conditions, which is essential for applications that have intermittent or variable power demands.
5. Integrated Switches: The converter integrates both the high-side and low-side power MOSFETs, reducing the number of external components and simplifying the design.
6. Switching Frequency: It operates at a fixed switching frequency of 1.5MHz, allowing for the use of smaller external components and reducing the size of the solution.
7. Protection Features: The TPS62148RGXR includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation and safeguard against fault conditions.
8. Power Save Mode: It features a power save mode to further reduce power consumption during periods of low activity.

Applications:

1. Portable Electronics: Due to its high efficiency and wide input voltage range, the TPS62148RGXR is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. IoT Devices: The device's compact size and efficiency make it suitable for powering Internet of Things (IoT) devices that require a stable power supply with minimal power consumption.
3. Medical Devices: In medical applications where reliability and efficiency are critical, the TPS62148RGXR can provide a stable power source for various electronic components.
4. Industrial Equipment: For industrial applications where a wide input voltage range is necessary, the TPS62148RGXR can be used to ensure a stable power supply despite fluctuations in the input voltage.
5. Automotive Applications: The device can be used in automotive applications where a regulated power supply is required, such as infotainment systems or sensor networks within the vehicle.

The TPS62148RGXR is a versatile and efficient step-down converter that can be integrated into a wide range of electronic devices, providing a stable and reliable power supply for various applications.

TPS62148RGXR Documents

Download datasheets and manufacturer documentation for TPS62148RGXR

PCN Assembly/Origin :

LBC7 Dev A/T Chgs 18/Mar/2021      

Datasheets :

TPS62147, TPS62148 Datasheet      

HTML Datasheet :

TPS62147, TPS62148 Datasheet      

PCN Design/Specification :

Assembly Materials 28/Dec/2021       TPS62147/TPS62148 01/Feb/2023