The LP3985ITL-2.9 is a precision, low dropout micro-power voltage regulator designed and manufactured by Texas Instruments. This high-performance component is an ideal choice for use in battery-powered applications due to its low power consumption and small footprint.

Key Features

• Output Voltage: Fixed at 2.9V, providing a stable voltage source for sensitive electronics.
• High Accuracy: Output voltage accuracy is maintained within ±0.5% at room temperature and ±1% over the full temperature range, ensuring reliable performance under varying conditions.
• Low Dropout Voltage: With a typical dropout voltage of only 280mV at 150mA load, it is highly efficient for systems with little headroom above the output voltage.
• Low Quiescent Current: The LP3985ITL-2.9 boasts an extremely low quiescent current of 30µA during operation and less than 1µA in shutdown mode, making it exceptionally power-efficient.
• Fast Start-Up Time: The device's quick start-up time is ideal for applications that require rapid power sequencing.
• Thermal Protection: Built-in thermal shutdown protection safeguards the device from overheating, enhancing system reliability.
• Package: Available in a tiny 5-lead SOT-23 package, it is suitable for space-constrained applications.

Applications

The LP3985ITL-2.9 is versatile and can be used in a variety of applications, including:

• Mobile phones and PDAs
• Digital cameras and audio devices
• Portable and handheld instrumentation
• Bluetooth peripherals
• Wireless LAN devices

Quality and Reliability

Texas Instruments is known for their commitment to quality and reliability, and the LP3985ITL-2.9 is no exception. It is designed to meet the rigorous standards of the industry, ensuring a long operational life and consistent performance.

For detailed specifications, application notes, and additional information, customers are encouraged to visit the Texas Instruments official website or contact their local sales representative.