LT3579EFE#TRPBF

Overview

The LT3579EFE#TRPBF is a switching regulator manufactured by Analog Devices Inc., designed for boost and inverting DC/DC conversion applications. It integrates a high-voltage switch capable of delivering up to 6A of output current, making it suitable for demanding power supply designs. The device operates with an input voltage range extending up to 42V and supports adjustable output voltages. Key electrical characteristics include integrated fault protection mechanisms to enhance system reliability. The component is housed in a TSSOP-16 package and is supplied in tape and reel format for automated assembly processes.

Feature Summary

• Integrates a high-current switch for efficient boost and inverting topologies
• Includes built-in fault protection features for enhanced operational safety
• Supports wide input voltage ranges for flexible power source compatibility

Applications

• Industrial power supplies requiring isolated or inverted rails
• Automotive electronics systems utilizing 12V or 24V architectures
• Telecommunications equipment needing reliable DC/DC conversion

Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct packaging and temperature grade specifications. Confirm that the requested quantity aligns with manufacturer distribution channels, as availability may vary by region. Cross-reference datasheet revisions to confirm pinout and electrical parameter consistency before finalizing procurement orders.

Selection Notes

Select this component when designing circuits that require a robust solution for generating negative voltages or stepping up moderate input levels. Ensure the thermal design accommodates the power dissipation associated with 6A switching currents. Evaluate the need for external compensation components based on the specific load conditions and desired transient response performance.

Part Context

This device belongs to the LT3579 series of switching regulators from Analog Devices. It is engineered for applications demanding high efficiency and compact footprint solutions. The series is characterized by its ability to handle significant current loads while maintaining stable regulation under varying line and load conditions.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may not match the integrated fault protection or current handling capabilities.