Texas Instruments

TPS61288LRQQR  

DC Switching Voltage Regulators

TPS61288LRQQR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS61288LRQQR is a high-efficiency, synchronous, step-down converter with an input voltage range of 3V to 36V. It is available in a compact 20-pin, 3mm x 4mm QFN package. The device features a wide output voltage range of 0.9V to 20V and can deliver up to 3A of output current.

Features:

1. High efficiency: The TPS61288LRQQR offers high efficiency of up to 97%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate with input voltages from 3V to 36V, making it suitable for a variety of power supply applications.
3. Wide output voltage range: The output voltage can be adjusted from 0.9V to 20V, providing flexibility for different load requirements.
4. High output current: The device can deliver up to 3A of output current, suitable for powering demanding loads.
5. Synchronous rectification: The TPS61288LRQQR uses synchronous rectification, which improves efficiency and reduces switching losses.
6. Small form factor: The compact 20-pin, 3mm x 4mm QFN package saves space on the PCB and allows for easy integration into small form-factor applications.
7. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
8. Protection features: The device includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe and reliable operation.

Applications:

1. Portable devices: The TPS61288LRQQR is suitable for powering portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial equipment: The device can be used in industrial applications where efficient power conversion is required, such as motor drives and control systems.
3. Consumer electronics: The TPS61288LRQQR can be used in various consumer electronics, including smart home devices, gaming consoles, and set-top boxes.
4. Automotive applications: The device is suitable for automotive applications, such as infotainment systems, cameras, and lighting systems.
5. Medical equipment: The TPS61288LRQQR can be used in medical devices that require a compact and efficient power solution, such as portable medical instruments and wearable health monitors.

In summary, the TPS61288LRQQR from Texas Instruments is a highly efficient, versatile, and compact step-down converter that can be used in a wide range of applications, from portable devices to industrial equipment. Its high efficiency, wide input and output voltage ranges, and robust protection features make it an ideal choice for designers looking for a reliable and space-saving power conversion solution.

TPS61288LRQQR Documents

Download datasheets and manufacturer documentation for TPS61288LRQQR

Datasheets :

TPS61288