Texas Instruments

TPS62590TDRVRQ1  

DC Switching Voltage Regulators

The TPS62590TDRVRQ1 is a highly-integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a brief description, features, and applications of the TPS62590TDRVRQ1:

Description:

The TPS62590TDRVRQ1 is a compact, high-efficiency synchronous step-down converter that can operate from an input voltage range of 3.0V to 22V and provide an output voltage as low as 0.9V. It is available in a small QFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 3.0V to 22V, making it suitable for various power sources, including single-cell lithium-ion batteries, multi-cell batteries, and USB power supplies.
2. Output Voltage: Adjustable output voltage as low as 0.9V, providing flexibility for different output requirements.
3. Efficiency: High efficiency up to 97%, depending on the input voltage and output current, which helps in reducing power consumption and heat dissipation.
4. Switching Frequency: A fixed switching frequency of 1.5MHz, which allows for the use of smaller external components and reduces the size of the solution.
5. Synchronous Rectification: The use of synchronous rectification improves efficiency, especially at light load conditions.
6. Integrated Power MOSFETs: The internal power MOSFETs simplify the design and reduce the number of external components.
7. Protection Features: Over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe operation and protect the device from fault conditions.
8. Small Package: The TPS62590TDRVRQ1 comes in a compact 20-pin, 3mm x 4mm QFN package, which is suitable for space-constrained applications.

Applications:

1. Portable Devices: Smartphones, tablets, and other handheld devices that require efficient power conversion and a small form factor.
2. IoT Devices: Internet of Things (IoT) devices that require a stable power supply with low power consumption.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices that need a compact and efficient power solution.
4. Medical Devices: Battery-powered medical devices that require a stable and efficient power supply.
5. Industrial Applications: Equipment that requires a reliable and efficient power supply, such as sensors and control systems.

The TPS62590TDRVRQ1 is a versatile and efficient step-down converter that can be used in a wide range of applications where a compact, high-efficiency power solution is required.

TPS62590TDRVRQ1 Documents

Download datasheets and manufacturer documentation for TPS62590TDRVRQ1

PCN Assembly/Origin :

Wafer/Test Site 05/Jul/2023      

Datasheets :

TPS62590-Q1 Datasheet      

HTML Datasheet :

TPS62590-Q1 Datasheet