Product Overview: LP2987IM-3.3 Voltage Regulator

The LP2987IM-3.3 from Texas Instruments is a highly precise voltage regulator designed to maintain a constant 3.3V output with an impressive accuracy. This regulator is part of the LP2987 series, which is known for its low dropout and low noise characteristics, making it an ideal choice for sensitive electronic applications where voltage stability is crucial.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.3V, suitable for a wide range of digital and analog circuits.
• High Accuracy: The output voltage is regulated with a precision of ±0.5% at 25°C, ensuring reliable performance for critical components.
• Low Dropout Voltage: With a low dropout voltage, this regulator operates efficiently even when the input voltage is close to the output voltage, reducing power loss and improving system efficiency.
• Low Noise: The LP2987IM-3.3 is designed to minimize output noise, a crucial feature for RF and precision analog circuits that require clean power supplies.
• High Current Capability: It can deliver up to 200mA of output current, accommodating a range of low-power applications.
• Thermal Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing its reliability and lifespan.
• Stable with Low-ESR Capacitors: The regulator remains stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than tantalum capacitors, providing more flexibility in component selection.

Applications

The LP2987IM-3.3 is versatile and can be used in various applications such as:

• Battery-powered devices
• Portable consumer electronics
• Reference voltage sources
• Microcontroller power supplies
• Linear power supplies

Quality and Reliability

Texas Instruments is renowned for its commitment to quality, and the LP2987IM-3.3 is no exception. This voltage regulator is designed to meet the stringent requirements of a wide range of industrial and commercial products, ensuring consistent performance and reliability.