The LP3982ILD-1.8 is a low-dropout (LDO) linear voltage regulator designed and manufactured by Texas Instruments, a leader in analog and digital semiconductor ICs. This particular model is engineered to deliver a fixed output voltage of 1.8V, making it an ideal power management solution for a wide range of electronic applications.

Key Features

• Stable Output: The LP3982ILD-1.8 provides a stable 1.8V output with a high accuracy of ±0.5% at room temperature and ±1% over the full operating temperature range.
• High Current Capacity: This LDO can supply up to 300mA of load current, which is suitable for powering small to medium-sized digital and analog circuits.
• Low Dropout Voltage: With a low dropout voltage typically less than 250mV at full load, it ensures efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device features a low quiescent current, which significantly reduces power consumption when in standby mode, making it ideal for battery-powered applications.
• Thermal and Overcurrent Protection: The LP3982ILD-1.8 is equipped with both thermal shutdown and current limit features to protect the device and the load from damage due to overheating or excessive current draw.

Applications

The LP3982ILD-1.8 is versatile and can be used in a variety of applications, including but not limited to:

• Portable and battery-powered devices
• Mobile phones and PDAs
• Digital cameras and audio devices
• Microcontrollers and digital signal processors (DSPs)

Package and Reliability

This voltage regulator is available in a small, 8-pin LLP package, which is ideal for space-constrained applications. Its solid-state construction ensures high reliability and a long operational lifespan under typical conditions.

Technical Specifications

For further information and complete technical specifications, please refer to the LP3982ILD-1.8 datasheet provided by Texas Instruments.