LT1076HVCT7#PBF

Overview

The LT1076HVCT7#PBF is a high-voltage step-down switching regulator manufactured by Analog Devices. It operates with an input voltage range of 20V to 35V and provides a fixed 5V output at up to 10A. The device features a 100kHz switching frequency and achieves 80% efficiency in buck topology configurations.

Feature Summary

• Monolithic bipolar switching regulator integrating power switch, oscillator, and control circuitry
• High-voltage operation capability for industrial applications
• Integrated current limit components for protection

Applications

• Tapped-inductor buck converter designs
• Industrial power supply systems
• High-current DC-DC conversion modules

Procurement Notes

Verify the specific suffix CT7 indicates tape-and-reel packaging when ordering. Confirm the HV variant specifications match the required 20V-35V input range. Check for RoHS compliance documentation. Ensure the TO-220 package fits the thermal design constraints. Validate availability through authorized Analog Devices distributors.

Selection Notes

Select this component for applications requiring high input voltages up to 35V with substantial output current. The integrated design reduces external component count compared to discrete solutions. Consider thermal management requirements due to the TO-220 package and high current handling capabilities.

Part Context

This part belongs to the LT1076 family of high-performance DC-to-DC converters. It shares architectural similarities with the standard LT1076 but is optimized for higher input voltage ranges. The family is known for requiring minimal external components while delivering robust performance in demanding environments.

Replacement Considerations

LT1076HVCR is a related high-voltage variant within the same family. Verify pin compatibility and electrical specifications before substitution. Consult official datasheets for detailed comparison of operating conditions and thermal characteristics.