The LP2985-18DBVRG4 is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to maintain precision voltage regulation and stability. This component is a perfect fit for a wide range of applications, including portable devices, where power efficiency and conservation are critical.

Key Features

• Output Voltage: The LP2985-18DBVRG4 provides a fixed output voltage of 1.8V, which is ideal for powering low-voltage logic and ICs.
• High Accuracy: With an output voltage accuracy of ±0.5%, this LDO ensures reliable performance for sensitive electronic circuits.
• Low Dropout: The low dropout voltage allows the regulator to maintain output voltage regulation with a minimal difference between the input and output voltages, making it highly efficient in battery-operated devices.
• Current Capacity: It can deliver up to 150 mA of output current, suitable for a variety of small-scale applications.
• Low Quiescent Current: The device features a low quiescent current, which reduces power consumption when in standby mode, thus extending battery life in portable applications.
• Thermal Protection: It includes built-in thermal shutdown protection to prevent damage from overheating.
• Stable with Low-ESR Output Capacitors: The regulator is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other types of capacitors, improving the transient response.

Applications

The LP2985-18DBVRG4 is versatile and can be used in various applications, including:

• Cellular phones
• Handheld GPS devices
• Personal digital assistants (PDAs)
• Portable media players
• Wireless peripherals

Package and Quality

This LDO comes in a compact SOT-23-5 package, making it suitable for space-constrained applications. As with all Texas Instruments products, the LP2985-18DBVRG4 is manufactured to the highest quality standards, ensuring reliability and performance for critical applications.