Texas Instruments

TPS56339DDCR  

DC Switching Voltage Regulators

TPS56339DDCR is a highly-integrated, synchronous, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a description of the TPS56339DDCR, its features, and potential applications:

Description:

The TPS56339DDCR is a member of Texas Instruments' wide range of power management solutions. It is a synchronous buck converter that can accept a wide input voltage range and provide a regulated output voltage. The device is available in a compact DDCR package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The TPS56339DDCR can handle input voltages from 4.75V to 23V, making it suitable for applications with varying power sources.
2. Output Voltage: It can provide an output voltage as low as 0.9V, with an adjustable output feature allowing for customization to specific application requirements.
3. High Efficiency: The device is designed for high efficiency, which is crucial for battery-powered applications to extend battery life.
4. Synchronous Rectification: The use of synchronous rectification allows for lower conduction losses and improved efficiency, especially at higher output currents.
5. Integrated Power MOSFETs: The device integrates both high-side and low-side power MOSFETs, reducing the number of external components required.
6. Protection Features: It includes over-current protection, thermal shutdown, and other safety features to protect the system from fault conditions.
7. Small Package Size: The DDCR package is compact, making the TPS56339DDCR suitable for portable and space-constrained applications.
8. Wide Operating Temperature Range: It can operate over a wide temperature range, making it suitable for various environments.

Applications:

1. Portable Devices: Due to its high efficiency and compact size, the TPS56339DDCR is ideal for powering portable electronics such as smartphones, tablets, and wearable devices.
2. Power Banks: It can be used in power banks to efficiently step down voltage from a battery to charge USB devices.
3. IoT Devices: Internet of Things (IoT) devices often require efficient power management, and the TPS56339DDCR can provide stable power supply for such applications.
4. Industrial Equipment: For industrial applications where a wide input voltage range and stable output are required, the TPS56339DDCR can be a suitable choice.
5. Automotive Applications: The device can also be used in automotive applications where a wide operating temperature range is necessary.

The TPS56339DDCR is a versatile power management solution that can be tailored to meet the needs of various applications by adjusting the output voltage and other parameters. Its high efficiency and integrated features make it a popular choice for designers looking to optimize both size and performance in their power supply designs.

TPS56339DDCR Documents

Download datasheets and manufacturer documentation for TPS56339DDCR

PCN Assembly/Origin :

Additional Assembly Site 20/Aug/2021      

Datasheets :

TPS56339 Datasheet      

HTML Datasheet :

TPS56339 Datasheet