The TPS72010QDRVRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications, including battery-powered systems and portable devices.
Description:
The TPS72010QDRVRQ1 is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It is available in a small QFN package, making it suitable for space-constrained applications.
Features:
- Low dropout voltage: The TPS72010QDRVRQ1 has a low dropout voltage of 300mV at a 1A load, ensuring efficient operation even when the input voltage is close to the output voltage.
- High PSRR: The device offers a high power supply rejection ratio (PSRR) of -65dB at 1kHz, providing stable output voltage even in the presence of input voltage fluctuations.
- Low quiescent current: The quiescent current of the TPS72010QDRVRQ1 is typically 70µA, making it suitable for battery-powered applications where power consumption is critical.
- Output short-circuit protection: The LDO provides output short-circuit protection to prevent damage to the device in case of a short circuit at the output.
- Enable function: The TPS72010QDRVRQ1 features an enable pin, allowing the user to turn the regulator on or off as needed.
- Small package size: The device is available in a 10-pin, 2mm x 2mm QFN package, making it suitable for compact applications.
Applications:
The TPS72010QDRVRQ1 is suitable for a wide range of applications, including:
- Portable devices: Smartphones, tablets, and wearable devices, where low power consumption and a small form factor are crucial.
- Battery-powered systems: The low quiescent current makes it suitable for battery-powered devices that require extended battery life.
- IoT devices: Internet of Things (IoT) devices that require a stable voltage supply for reliable operation.
- Industrial and automotive systems: The TPS72010QDRVRQ1 can be used in industrial and automotive applications where a stable and reliable voltage supply is required.
- Telecommunication equipment: The high PSRR makes it suitable for telecommunication equipment where input voltage fluctuations can affect the performance of sensitive circuits.
In summary, the TPS72010QDRVRQ1 is a low-dropout linear voltage regulator with a fixed output voltage of 3.3V, suitable for a wide range of applications where a stable and reliable voltage supply is required. Its low quiescent current, small package size, and high PSRR make it an ideal choice for portable and battery-powered devices.