The LP3985ITLX-2.9/NOPB is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to maintain precision voltage regulation while offering a high degree of functionality and reliability. This particular component is ideal for sensitive electronic devices that require a stable power supply with minimal power dissipation.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.9V, which is suitable for a variety of low-voltage applications.
• High Accuracy: It offers excellent accuracy with a low dropout voltage, ensuring devices receive a consistent power supply without significant voltage drops.
• Low Power Consumption: The LP3985ITLX-2.9/NOPB is designed for battery-powered devices, with a quiescent current of just 50µA, which helps in prolonging battery life.
• Stable Operation: It is stable with ceramic capacitors, which ensures a stable operation over a wide range of external conditions without the need for additional components.
• Thermal Protection: The device includes built-in thermal shutdown protection, which safeguards the regulator and the overall system from damage due to overheating.
• Current Limiting: In-built current limiting prevents damage from over-current conditions, enhancing the durability and longevity of both the regulator and the connected load.

Applications

This LDO is versatile and can be used in a variety of applications, including:

• Portable and battery-powered equipment
• Mobile phones and personal digital assistants (PDAs)
• Digital cameras and audio devices
• Wireless LAN and Bluetooth modules

Environmental and Quality Certifications

The LP3985ITLX-2.9/NOPB is available in a lead-free, RoHS-compliant package, signifying Texas Instruments' commitment to environmental sustainability. The component is also characterized for operation from -40°C to 125°C, making it suitable for industrial temperature ranges.

Ordering and Packaging

The device comes in a compact 5-pin SOT-23 package, which is ideal for space-constrained applications. The NOPB designation indicates that the product is provided in a "No Lead (Pb)" version. When ordering, ensure to use the complete part number LP3985ITLX-2.9/NOPB for proper specification.