The LP2975IMM-3.3 is a high-performance, low-dropout linear regulator (LDO) from Texas Instruments (TI), designed to deliver a fixed output voltage of 3.3V with a maximum output current of 150 mA. This LDO is an ideal choice for sensitive applications that require a stable and clean power supply.

Key Features

• Fixed Output Voltage: The device provides a 3.3V output, which is a common voltage level for digital circuits, helping to ensure compatibility with a wide range of components.
• Low Dropout: With its low dropout voltage, the LP2975IMM-3.3 maintains regulation even when the supply voltage is very close to the output voltage, which is critical for battery-operated devices.
• High Accuracy: The output voltage is precise, with an accuracy of ±1.5%, which is essential for applications that require a consistent and reliable power source.
• Thermal Protection: The device includes built-in thermal shutdown protection that helps prevent damage from overheating.
• Current Limit Protection: In-built current limiting protects the regulator and the load from damage in the event of a fault condition or an overload.
• Low Quiescent Current: The LP2975IMM-3.3 has a low quiescent current, which is beneficial for portable and battery-powered applications where power efficiency is crucial.

Applications

The LP2975IMM-3.3 is versatile and can be used in a variety of applications, including but not limited to:

• Portable and battery-powered electronics
• Microcontroller power supplies
• Reference voltage sources
• Peripheral power supplies

Package and Quality

This LDO comes in an 8-pin VSSOP (MSOP) package, which is suitable for space-constrained applications. It is designed for commercial-grade requirements, ensuring reliability and performance in a wide range of operating conditions. TI's commitment to quality means that the LP2975IMM-3.3 is manufactured to the highest standards, providing engineers with confidence in their designs.