Texas Instruments

TPS40211DRCR  

DC DC Switching Controllers

The TPS40211DRCR is a highly integrated, high-efficiency, step-down (buck) converter from Texas Instruments. It is designed to provide a compact and efficient solution for converting input voltages to lower output voltages in a variety of applications.

Description:

The TPS40211DRCR is a 3A, 3.3V synchronous buck converter with a built-in power MOSFET. It features a small, thermally efficient DFN (Dual Flat No-leads) package, making it suitable for space-constrained applications. The device is designed to operate from a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply sources.

Features:

1. High Efficiency: The TPS40211DRCR offers high efficiency of up to 96%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply sources.
3. Small Package: The TPS40211DRCR comes in a compact DFN package, which saves space on the printed circuit board (PCB).
4. Synchronous Rectification: The device uses synchronous rectification, which helps improve efficiency by reducing switching losses during the conversion process.
5. Programmable Output Voltage: The output voltage can be programmed using an external resistor, allowing for flexibility in output voltage selection.
6. Thermal Protection: The TPS40211DRCR features thermal shutdown and over-temperature protection, ensuring safe operation and reliability.
7. Low Quiescent Current: The device has a low quiescent current of 35µA, which helps reduce power consumption during light load conditions.

Applications:

1. Portable Devices: The TPS40211DRCR is suitable for use in portable devices such as smartphones, tablets, and wearable devices, where space and efficiency are critical.
2. IoT Devices: The device's small size and high efficiency make it ideal for Internet of Things (IoT) devices, where power consumption and space are limited.
3. Battery-Powered Devices: The TPS40211DRCR can be used in battery-powered devices to extend battery life by providing efficient power conversion.
4. Industrial Equipment: The device can be used in industrial equipment, where reliability and efficiency are essential.
5. Automotive Applications: The TPS40211DRCR can be used in automotive applications, such as infotainment systems and sensor power supplies, where space and efficiency are important considerations.

In summary, the TPS40211DRCR from Texas Instruments is a compact, high-efficiency step-down converter that offers a wide input voltage range, programmable output voltage, and thermal protection. Its small package size and high efficiency make it suitable for a variety of applications, including portable devices, IoT devices, battery-powered devices, industrial equipment, and automotive applications.

TPS40211DRCR Documents

Download datasheets and manufacturer documentation for TPS40211DRCR

Datasheets :

TPS40210, TPS40211      

HTML Datasheet :

TPS40210, TPS40211