Texas Instruments

TPS2065DBVT

The TPS2065DBVT is a high performance, low quiescent current, synchronous step-down converter from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including portable devices, power banks, and battery chargers.

Description:

The TPS2065DBVT is a compact, 6-pin, synchronous step-down converter that operates from an input voltage range of 4.75V to 22V. It is available in a thermally enhanced, 1mm pitch, 2.0mm x 2.9mm DFN package. The device features a wide output voltage range of 0.9V to 5.5V and can deliver up to 3A of continuous output current.

Features:

• High efficiency: The TPS2065DBVT features a high efficiency of up to 95%, which helps reduce power dissipation and improve overall system performance.
• Low quiescent current: The device has a low quiescent current of 45µA in normal operation, which helps extend the battery life of portable devices.
• Synchronous rectification: The TPS2065DBVT uses synchronous rectification to improve efficiency and reduce heat dissipation.
• Wide input voltage range: The device can operate from an input voltage range of 4.75V to 22V, making it suitable for a wide range of applications.
• Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
• Protection features: The TPS2065DBVT includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation.

Applications:

• Portable devices: The TPS2065DBVT is ideal for powering portable devices such as smartphones, tablets, and wearable devices.
• Power banks: The device can be used to efficiently charge and power USB-powered devices from a power bank.
• Battery chargers: The TPS2065DBVT can be used to provide efficient power conversion in battery chargers for a wide range of battery chemistries.
• Industrial and medical equipment: The device can be used in industrial and medical equipment that requires efficient, reliable power conversion.

In summary, the TPS2065DBVT is a high performance, low quiescent current, synchronous step-down converter from Texas Instruments that offers high efficiency, low quiescent current, and a wide range of features that make it suitable for a wide range of applications.