Texas Instruments

TPS61041DBVR  

External/Internal LED Drivers

The Texas Instruments TPS61041DBVR is a highly-integrated step-down (buck) converter that provides efficient power conversion for a wide range of applications. Here is a description of the model, its features, and potential applications:

Model Description:

The TPS61041DBVR is a member of Texas Instruments' portfolio of power management devices. It is a synchronous, step-down (buck) converter that can accept a wide input voltage range and provides a regulated output voltage. The device is available in a small, thermally-optimized DFN (Dual Flat No-leads) package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The TPS61041DBVR can handle input voltages from 3V to 22V, making it suitable for applications with varying power sources.
2. Output Voltage: The output voltage can be adjusted from 0.8V to 5V, providing flexibility for different load requirements.
3. Efficiency: The device is designed for high efficiency, with a typical efficiency of up to 95%, depending on the input and output voltages.
4. Switching Frequency: It operates at a fixed switching frequency of 2.5MHz, which allows for the use of smaller external components.
5. Integrated Components: The device integrates a power MOSFET, inductor, and other components, reducing the number of external parts required.
6. Protection Features: It includes over-current protection, over-voltage protection, and thermal shutdown to protect against fault conditions.
7. Package: The TPS61041DBVR is available in a compact 10-lead DFN package, suitable for space-constrained designs.

Applications:

1. Portable Electronics: Due to its small size and efficiency, the TPS61041DBVR is ideal for powering portable devices like smartphones, tablets, and wearables.
2. IoT Devices: It can be used in Internet of Things (IoT) devices that require a stable power supply with a wide input voltage range.
3. Medical Devices: The device's efficiency and integrated protection features make it suitable for powering medical devices with stringent reliability and safety requirements.
4. Industrial Equipment: The TPS61041DBVR can be used in industrial applications where a wide input voltage range and stable output voltage are required.
5. Automotive Applications: It can be used in automotive systems where a wide input voltage range and efficient power conversion are important, such as infotainment systems or sensor power supplies.

The TPS61041DBVR is a versatile and efficient step-down converter that can be integrated into a wide range of electronic devices, providing reliable and efficient power conversion.

TPS61041DBVR Documents

Download datasheets and manufacturer documentation for TPS61041DBVR

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

TPS61040/41      

Design Resources :

Lighting Product Selector       TPS61041 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS61040/41      

PCN Design/Specification :

Copper Wire Base Revision D 24/Sep/2014