Linear Technology's LT1033CP Adjustable Negative Voltage Regulator

The LT1033CP is a robust adjustable negative voltage regulator designed by Linear Technology, now part of Analog Devices, renowned for its reliability and performance in a wide range of applications. This versatile component is capable of delivering up to 3A of output current with an output voltage range that can be set from -1.2V to -32V, making it an excellent choice for power supply designs that require a negative voltage rail.

Key Features:

• Output Current: The LT1033CP can provide a maximum output current of 3A, which is ideal for high-power applications.
• Adjustable Output Voltage: Users can adjust the output voltage from -1.2V to -32V to suit their specific needs, providing excellent flexibility in circuit design.
• High Accuracy: The voltage regulator offers a high level of accuracy, with a typical line regulation of 0.015% and load regulation of 0.1%.
• Thermal Protection: The device includes built-in thermal shutdown protection to prevent damage from overheating, ensuring reliable operation under varying conditions.
• Overcurrent Protection: It also features safe area protection, which helps to protect the regulator from momentary output short circuits.

Applications:

The LT1033CP is suited for a variety of applications that require a stable and adjustable negative voltage supply. Some common uses include:

• Power supplies for operational amplifiers
• Instrumentation
• Digital circuits requiring negative logic voltages
• High-power audio amplifiers
• Regulated power supplies

Package and Quality:

The LT1033CP comes in a TO-3 package, which is known for its excellent power dissipation capabilities. This makes it suitable for high-power applications where heat management is crucial. The device is manufactured to Linear Technology's high standards, ensuring both reliability and performance for professional-grade electronic designs.