Texas Instruments

TPS62090QRGTRQ1

The TPS62090QRGTRQ1 is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including portable devices, power banks, and other battery-powered systems.

Description:

The TPS62090QRGTRQ1 is a compact, high-efficiency step-down converter that can operate from an input voltage range of 3V to 22V. It features a wide output voltage range of 0.9V to 20V and can deliver up to 2A of continuous output current. The device is available in a small, 16-pin, 3mm x 3mm QFN package, making it suitable for space-constrained applications.

Features:

1. High efficiency: The TPS62090QRGTRQ1 offers high efficiency up to 95%, which helps reduce power consumption and heat generation in the system.
2. Wide input voltage range: The device can operate from an input voltage range of 3V to 22V, making it suitable for various battery chemistries and input sources.
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 2A of continuous output current, making it suitable for powering demanding loads.
5. Small form factor: The TPS62090QRGTRQ1 is available in a compact 3mm x 3mm QFN package, which helps save space on the PCB.
6. Synchronous rectification: The device uses synchronous rectification to improve efficiency and reduce power loss during the conversion process.
7. Integrated power MOSFETs: The TPS62090QRGTRQ1 integrates the power MOSFETs, reducing the number of external components required and simplifying the design.
8. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
9. Protection features: The device includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe operation.

Applications:

1. Portable devices: The TPS62090QRGTRQ1 can be used in smartphones, tablets, and other portable devices to provide efficient power conversion for the battery and other components.
2. Power banks: The device can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
3. IoT devices: The TPS62090QRGTRQ1 can be used in Internet of Things (IoT) devices to provide efficient power conversion for various sensors and microcontrollers.
4. Wearable devices: The compact size and high efficiency of the TPS62090QRGTRQ1 make it suitable for wearable devices, such as smartwatches and fitness trackers.
5. Medical devices: The device can be used in battery-powered medical devices, such as hearing aids and portable monitoring equipment, to provide efficient power conversion.
6. Industrial applications: The TPS62090QRGTRQ1 can be used in industrial applications where efficient power conversion is required, such as in sensor nodes and control systems.