Product Overview: LT196333 Precision Voltage Regulator

The LT196333 from Linear Technology is a high-performance, low-dropout linear regulator that offers excellent accuracy and stability. This precision voltage regulator is designed to deliver up to 1.5A of continuous output current with a dropout voltage of typically 300mV at full load, making it an ideal choice for applications requiring a low voltage power supply with minimal power loss.

Key Features

• Output Voltage Range: The LT196333 provides an adjustable output voltage from 1.21V to 20V, which can be set with external resistors. This flexibility makes it suitable for a wide range of applications.
• High Accuracy: This regulator maintains a high accuracy of ±1% over line, load, and temperature variations, ensuring a reliable and consistent power supply.
• Low Noise: It is designed with low noise performance in mind, making it ideal for sensitive RF and audio applications where power supply noise can be critical.
• Fast Transient Response: The device's fast transient response helps maintain output voltage stability during sudden changes in load, which is crucial for high-performance digital circuits.
• Thermal Protection: The LT196333 includes internal thermal shutdown protection that safeguards the device during high-temperature conditions.
• Current Limit Protection: It also features current limiting to protect the regulator and the load from overcurrent conditions.

Applications

The LT196333 is versatile and can be used in various applications, such as:

• Microprocessor or FPGA supply regulation
• Power supplies for battery-operated devices
• High-efficiency linear power supplies
• Post-regulation for switching power supplies
• Automotive electronics
• Portable instrumentation

Package and Availability

This voltage regulator is available in multiple package options, including the compact 3-lead SOT-223 and the 8-lead SOIC, providing flexibility for PCB design. The LT196333 is part of Linear Technology's commitment to high-quality power management solutions, and it is widely available through various electronics distributors.

With its combination of features, the LT196333 stands out as a reliable and efficient solution for precise voltage regulation in demanding applications.