Texas Instruments

TPS55165QPWPRQ1  

DC Switching Voltage Regulators

The Texas Instruments TPS55165QPWPRQ1 is a highly integrated, step-down (buck) switching regulator that offers high efficiency and a wide input voltage range. It is designed to provide a stable output voltage from a varying input voltage source, making it ideal for use in a variety of applications.

Description:

The TPS55165QPWPRQ1 is a 3A, synchronous, step-down converter with an input voltage range of 4.75V to 23V. It features a compact QFN package, making it suitable for space-constrained applications. The device also includes built-in protection features such as over-current protection, over-temperature protection, and short-circuit protection.

Features:

• 3A output current capability
• Wide input voltage range (4.75V to 23V)
• Synchronous rectification for high efficiency
• Compact QFN package
• Built-in protection features (over-current, over-temperature, short-circuit)
• Low quiescent current (< 35uA in 5V/1A condition)
• Programmable soft-start
• External compensation pin for easy optimization
• High-frequency operation (up to 1MHz)

Applications:

The TPS55165QPWPRQ1 is suitable for a wide range of applications, including:

1. Portable devices: Due to its small size and low quiescent current, it is ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial equipment: The device's wide input voltage range and high efficiency make it suitable for use in industrial equipment that requires a stable output voltage from varying input voltage sources.
3. Automotive applications: The TPS55165QPWPRQ1 can be used in automotive applications where a stable output voltage is required from the vehicle's battery.
4. Power supplies: The device can be used in power supply applications where a stable output voltage is required from a varying input voltage source.
5. LED lighting: The TPS55165QPWPRQ1 can be used to provide a stable current to LED lighting applications, improving efficiency and extending the life of the LEDs.

In summary, the Texas Instruments TPS55165QPWPRQ1 is a versatile step-down switching regulator that offers high efficiency, a wide input voltage range, and a compact form factor. Its built-in protection features and programmable soft-start make it suitable for a wide range of applications, including portable devices, industrial equipment, automotive applications, power supplies, and LED lighting.

TPS55165QPWPRQ1 Documents

Download datasheets and manufacturer documentation for TPS55165QPWPRQ1

PCN Assembly/Origin :

Mult Dev Wafer Fab Site 22/Dec/2023      

Datasheets :

TPS5516x-Q1 Datasheet      

HTML Datasheet :

TPS5516x-Q1 Datasheet      

PCN Design/Specification :

TPS5516x-Q1 01/Feb/2022       Mult PN PART MARKING 08/Dec/2023