Texas Instruments

TPS61040DRVR

The TPS61040DRVR is a highly integrated step-down converter module from Texas Instruments. It is designed to provide efficient and reliable power conversion in a compact form factor. Here is a brief description of the model, its features, and applications:

Description:

The TPS61040DRVR is a step-down converter module that uses synchronous rectification to achieve high efficiency and low quiescent current. It is available in a small, thermally efficient QFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The TPS61040DRVR offers high efficiency (up to 95%) and low quiescent current (down to 3.5µA in burst mode), making it ideal for battery-powered applications.
2. Wide Input Voltage Range: The module can handle a wide input voltage range (2.5V to 5.5V), making it suitable for various power supply scenarios.
3. High Output Voltage Accuracy: The module provides a high output voltage accuracy of ±1%, ensuring stable and reliable power delivery.
4. Load Disconnect: It features load disconnect functionality, which helps to reduce power consumption when the output load is below a certain threshold.
5. Thermal Protection: The module includes over-temperature protection, which safeguards the device from overheating.
6. Small Form Factor: The TPS61040DRVR comes in a compact 16-pin, 2mm x 3mm QFN package, making it suitable for space-constrained designs.
7. Easy to Use: The module requires minimal external components, simplifying the design and reducing the overall bill of materials.

Applications:

1. Portable Devices: Due to its high efficiency and low quiescent current, the TPS61040DRVR is well-suited for portable devices such as smartphones, tablets, and wearables.
2. IoT Devices: The module's small size and low power consumption make it an ideal choice for Internet of Things (IoT) devices, where energy efficiency and compact form factors are crucial.
3. Medical Devices: The TPS61040DRVR can be used in battery-powered medical devices, where stable and reliable power delivery is essential.
4. Industrial Applications: The module's wide input voltage range and thermal protection make it suitable for industrial applications with varying input voltage conditions.
5. Consumer Electronics: The TPS61040DRVR can be used in various consumer electronics, such as wireless speakers, gaming controllers, and smart home devices, where space and efficiency are important considerations.

In summary, the TPS61040DRVR is a highly efficient, compact, and versatile step-down converter module from Texas Instruments, suitable for a wide range of applications, particularly those requiring high efficiency, low quiescent current, and a small form factor.