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TPS7A20185PDQNR

TPS7A20185PDQNR Description

The TPS7A20185PDQNR is a high-performance linear voltage regulator designed by Texas Instruments. This device offers a fixed output voltage of 1.85V and can deliver up to 300mA of output current. It is designed for surface mount applications and comes in a compact 4x2SON package. The regulator is optimized for low dropout voltage, with a maximum dropout of 0.2V at 300mA, making it ideal for applications where input voltage is close to the output voltage. The TPS7A20185PDQNR features a maximum input voltage of 6V and a quiescent current of only 15 µA, ensuring high efficiency and minimal power consumption. It also includes an enable control feature, allowing for precise power management.

TPS7A20185PDQNR Features

• Output Type: Fixed, providing a stable 1.85V output voltage.
• Input Voltage Range: Up to 6V, making it suitable for a wide range of power supply sources.
• Output Current: Capable of delivering up to 300mA, sufficient for powering various electronic devices.
• Low Dropout Voltage: Maximum dropout of 0.2V at 300mA ensures high efficiency, even at low input-to-output voltage differentials.
• Low Quiescent Current: 15 µA ensures minimal power consumption, ideal for battery-powered applications.
• Enable Control: Allows for dynamic power management, enabling and disabling the regulator as needed.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robust and reliable operation.
• Power Supply Rejection Ratio (PSRR): 65dB to 40dB across a frequency range of 100Hz to 1MHz, providing excellent noise rejection.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR) packaging for easy handling and integration into automated assembly processes.

TPS7A20185PDQNR Applications

The TPS7A20185PDQNR is well-suited for a variety of applications that require a reliable and efficient power supply solution. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, where maximizing battery life is crucial. The regulator's fixed output voltage and high PSRR make it suitable for sensitive analog circuits, such as audio amplifiers and precision sensors, where low noise and stable power supply are essential. Additionally, its compact size and surface mount package make it easy to integrate into space-constrained designs.

Conclusion of TPS7A20185PDQNR

The TPS7A20185PDQNR from Texas Instruments is a versatile and high-performance linear voltage regulator that offers several unique advantages over similar models. Its low dropout voltage, low quiescent current, and fixed output voltage make it an excellent choice for applications requiring high efficiency and stable power supply. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. Whether used in battery-powered devices, sensitive analog circuits, or space-constrained designs, the TPS7A20185PDQNR provides a reliable and efficient power management solution.