Texas Instruments

TPS76818QPWPRQ1  

Linear & Switching Voltage Regulators

The TPS76818QPWPRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications, including portable devices, industrial equipment, and automotive systems.

Description:

The TPS76818QPWPRQ1 is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It is available in a small, thermally enhanced QFN package (1x1mm), making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TPS76818QPWPRQ1 has a low dropout voltage of typically 200mV at 1A load, ensuring efficient power supply even under low input voltage conditions.
2. High PSRR: The regulator features a high power supply rejection ratio (PSRR) of typically 70dB at 1kHz, providing stable output voltage under varying input voltage conditions.
3. Low quiescent current: The device has a low quiescent current of 2.5µA (typical), making it suitable for battery-powered applications where power consumption is critical.
4. Adjustable output voltage: The output voltage can be easily adjusted using an external resistor divider, allowing for customization to meet specific application requirements.
5. Thermal protection: The TPS76818QPWPRQ1 includes thermal shutdown protection to prevent damage in case of overheating.
6. Small package size: The device is available in a compact 1x1mm QFN package, making it suitable for space-constrained applications.

Applications:

1. Portable devices: The TPS76818QPWPRQ1 is ideal for use in smartphones, tablets, and other portable devices, where efficient power management and low power consumption are crucial.
2. Industrial equipment: The regulator can be used in industrial applications, such as motor controllers and sensing devices, where stable voltage regulation and thermal protection are important.
3. Automotive systems: The TPS76818QPWPRQ1 is suitable for automotive applications, such as infotainment systems and sensor interfaces, where reliable voltage regulation and thermal stability are required.
4. IoT devices: The low power consumption and adjustable output voltage make the TPS76818QPWPRQ1 an excellent choice for IoT devices, such as sensors and wearables, where efficient power management is essential.
5. Medical devices: The regulator can be used in medical devices, such as hearing aids and portable monitoring equipment, where stable voltage regulation and low power consumption are critical for device performance and battery life.

TPS76818QPWPRQ1 Documents

Download datasheets and manufacturer documentation for TPS76818QPWPRQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-02-08 (PDF)       Qualify New Assembly Material set for Selected Device(s) (PDF)       Product Change Notification (PDF)