Product Overview: LP3985ITL-3.1/NOPB

The LP3985ITL-3.1/NOPB is a high-performance, low-dropout linear regulator (LDO) from Texas Instruments, designed to deliver a stable and precise 3.1V output voltage. This regulator is part of the LP3985 series, which is known for its low power consumption and small footprint, making it an excellent choice for portable and battery-powered applications.

Key Features

• Output Voltage: 3.1V fixed output provides accurate power supply for sensitive electronics.
• High Accuracy: Output voltage accuracy is maintained within a tight range, ensuring reliable performance for critical applications.
• Low Dropout Voltage: The LDO operates with a very low dropout voltage, which enhances efficiency by allowing operation closer to the battery voltage.
• Current Capacity: Capable of supplying up to 150 mA of load current, suitable for a wide range of low-power devices.
• Low Quiescent Current: The device features a low quiescent current, which is ideal for battery-powered devices where power conservation is crucial.
• Stable with Low-ESR Capacitors: The LP3985ITL-3.1/NOPB is stable with ceramic capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) than other types.
• Thermal Shutdown and Short-Circuit Protection: Built-in safety features protect the device and the connected load from damage due to overheating or short-circuit conditions.

Applications

The LP3985ITL-3.1/NOPB is versatile and can be used in a variety of applications, including:

• Mobile Phones
• PDAs and Handheld Computers
• Portable Media Players
• Wireless LAN and Bluetooth® Devices
• Digital Cameras

Package and Quality

This LDO comes in a compact, 5-pin SOT-23 package, which is suitable for space-constrained applications. The device is also characterized for operation over a wide temperature range, ensuring reliable performance in diverse environments. The "NOPB" suffix indicates that the product is lead-free and RoHS compliant, which is essential for manufacturers adhering to environmental standards.

With its combination of features, the LP3985ITL-3.1/NOPB from Texas Instruments is an excellent choice for designers looking for a reliable and efficient power management solution.