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LP2985-33DBVRM3

LP2985-33DBVRM3 Description

The LP2985-33DBVRM3 is a high-performance, low-dropout voltage regulator designed for applications requiring a stable 3.3V output with a maximum input voltage of 16V. Manufactured by Texas Instruments, this regulator offers a fixed output voltage and is capable of delivering up to 150mA of current. The device is designed for surface mount applications and is packaged in a Tape & Reel (TR) format, making it suitable for automated assembly processes.

LP2985-33DBVRM3 Features

• Output Type: Fixed at 3.3V, ensuring a stable and reliable power supply for sensitive electronics.
• Input Voltage Range: Capable of handling a maximum input voltage of 16V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA, sufficient for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.575V at 150mA, the LP2985-33DBVRM3 ensures efficient power conversion even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a quiescent current of only 95 µA, minimizing power consumption in standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): Offers a PSRR of 78dB to 45dB at 1kHz, effectively filtering out noise from the input power supply.
• Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.
• Control Features: Equipped with current limit and enable functions, allowing for precise control and monitoring of the power supply.
• Compliance: Meets REACH and RoHS3 standards, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), making it suitable for a variety of manufacturing environments.

LP2985-33DBVRM3 Applications

The LP2985-33DBVRM3 is ideal for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Embedded Systems: Provides a reliable power source for microcontrollers, sensors, and other low-power components.
• Communication Devices: Ensures stable power delivery for RF modules, Bluetooth devices, and other wireless communication components.
• Consumer Electronics: Suitable for portable devices such as smartphones, tablets, and wearables where low power consumption and high efficiency are essential.
• Industrial Control Systems: Ideal for powering sensors, actuators, and other control elements in industrial environments.
• Medical Devices: Can be used in portable medical devices where low dropout voltage and high reliability are crucial.

Conclusion of LP2985-33DBVRM3

The LP2985-33DBVRM3 from Texas Instruments is a versatile and efficient low-dropout voltage regulator that offers a stable 3.3V output with a maximum input voltage of 16V. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures its suitability for global markets. Whether used in embedded systems, communication devices, or consumer electronics, the LP2985-33DBVRM3 provides reliable and efficient power management, making it a standout solution in the power management IC category.