Product Overview: LT1764 Series Low Dropout Linear Regulator

The LT1764 series from Linear Technology stands out as a high-performance low dropout linear regulator (LDO) designed to deliver continuous output currents up to 3A with a dropout voltage of only 340mV at full load. The series boasts an impressive range of output voltages, from 1.21V to 20V, which can be set by the user with external resistors.

Key Features

• Wide Input Voltage Range: Capable of operating with input voltages from 2.7V to 20V, making it versatile for various applications.
• Adjustable Output Voltage: The output voltage can be tailored to your needs, ranging from 1.21V to 20V.
• Low Dropout Voltage: The LT1764 series ensures efficient operation with a very low dropout voltage, significantly improving performance in low-voltage conditions.
• High Output Current: This regulator can deliver up to 3A of continuous output current, suitable for high-power applications.
• Stable with Low ESR Capacitors: The LT1764 remains stable with output capacitors as low as 10μF, reducing the size and cost of the total solution.
• Fast Transient Response: The device reacts quickly to changes in load, providing stable output even under dynamic conditions.
• Overcurrent and Overtemperature Protection: Built-in protection mechanisms safeguard the regulator from potential damage due to excessive currents or temperatures.

Applications

The LT1764 is suitable for a wide range of applications, including but not limited to:

• Power supplies for digital signal processors (DSPs) and microcontrollers
• Linear power supplies
• Battery-powered equipment
• Peripheral power supplies

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT1764 series is no exception. The regulators are designed to meet the stringent requirements of even the most demanding applications. With its robust design and comprehensive protection features, the LT1764 series ensures reliable performance over a long operational lifespan.

For detailed specifications, application notes, and additional resources, please refer to the official Linear Technology LT1764 series datasheet.