Product Overview: LT1076HVCT-5#PBF from Linear Technology

The LT1076HVCT-5#PBF is a robust, high-efficiency, step-down switching regulator designed by Linear Technology, now part of Analog Devices. This component is engineered to address the need for a reliable power solution in a variety of demanding applications, ensuring consistent performance even under harsh conditions.

Key Features

• High Voltage Capability: The LT1076HVCT-5#PBF is capable of withstanding input voltages up to 60V, making it suitable for automotive and industrial applications where input voltage can experience significant fluctuations.
• Fixed Output Voltage: This version of the LT1076 series provides a fixed 5V output, which is a common requirement for digital circuits and microcontroller-based systems.
• Efficient Operation: With a switch efficiency of up to 85%, this regulator ensures minimal heat generation and optimizes power usage, which is critical for battery-powered devices.
• Thermal Protection: The device includes thermal shutdown capabilities to protect itself from overheating, thereby enhancing its reliability and lifespan.
• Adjustable Switching Frequency: The switching frequency can be set anywhere between 100kHz to 200kHz with a single external resistor, providing design flexibility to minimize interference with sensitive RF or audio circuitry.

Applications

The LT1076HVCT-5#PBF is versatile and can be used in a broad range of applications, including:

• Automotive power systems
• Portable instruments
• Industrial power supplies
• Telecommunications equipment
• Step-down converters for computer systems

Product Construction and Packaging

The LT1076HVCT-5#PBF comes in a thermally enhanced TO-220 package, which is designed for improved heat dissipation. The package is lead (Pb) free and RoHS compliant, adhering to current environmental standards for electronic components. The "PBF" suffix denotes the lead-free status of the product.

With its combination of high voltage capability, efficiency, thermal protection, and design flexibility, the LT1076HVCT-5#PBF from Linear Technology is an excellent choice for designers looking to create robust and efficient power supply circuits in their next project.