The Texas Instruments TPS53319DQPR is a highly integrated, high-efficiency step-down (buck) switching regulator that is designed to provide efficient power conversion for a wide range of applications. Here is a description of the TPS53319DQPR, including its features and applications:
Description:
The TPS53319DQPR is a synchronous, step-down (buck) switching regulator that is capable of providing up to 2A of continuous output current. It features a wide input voltage range of 4.75V to 23V, making it suitable for a variety of power supply applications. The device is available in a compact QFN package, making it ideal for space-constrained applications.
Features:
Some of the key features of the TPS53319DQPR include:
- High efficiency: The TPS53319DQPR is designed to provide high efficiency power conversion, with efficiencies up to 93%.
- Wide input voltage range: The device can operate with input voltages ranging from 4.75V to 23V, making it suitable for a wide range of applications.
- Low quiescent current: The TPS53319DQPR has a low quiescent current of 35µA in normal operation mode, which helps to minimize power consumption in battery-powered applications.
- High output current: The device is capable of providing up to 2A of continuous output current, making it suitable for applications that require high current output.
- Small form factor: The TPS53319DQPR is available in a compact QFN package, making it ideal for space-constrained applications.
- Protection features: The device includes a range of protection features, including over-current protection, over-voltage protection, and thermal shutdown.
Applications:
The TPS53319DQPR is suitable for a wide range of applications that require efficient power conversion, including:
- Portable devices: The TPS53319DQPR is ideal for use in portable devices such as smartphones, tablets, and wearable devices, where space is limited and efficiency is critical.
- Industrial applications: The device can be used in industrial applications where high efficiency and a wide input voltage range are required.
- Automotive applications: The TPS53319DQPR is suitable for use in automotive applications, such as infotainment systems and power management systems.
- Medical devices: The device can be used in medical devices that require high efficiency and a wide input voltage range.
- Power supplies: The TPS53319DQPR can be used in power supply applications where high efficiency and a wide input voltage range are required.
Overall, the Texas Instruments TPS53319DQPR is a highly integrated, high-efficiency step-down switching regulator that is suitable for a wide range of applications that require efficient power conversion. Its compact form factor, high output current, and range of protection features make it an ideal choice for space-constrained applications where efficiency is critical.