LT4180EGN#PBF

Power Supply Controllers, Monitors Overview

The LT4180EGN#PBF is a high-voltage LED driver IC designed for constant current regulation. It operates from a wide input voltage range of 3V to 60V, supporting up to 60V output swing. The device integrates an internal oscillator and features a serial interface for configuration. It utilizes a sense resistor for current monitoring and includes protection mechanisms such as thermal shutdown and open-load detection. The component is housed in a 16-lead SOIC package and is rated for operation across an industrial temperature range.

Power Supply Controllers, Monitors Feature Summary

• Integrates a high-side current sense amplifier for precise LED regulation
• Supports serial communication for programmable control and status reporting
• Includes comprehensive fault protection including thermal shutdown and overvoltage lockout

Power Supply Controllers, Monitors Applications

• Automotive exterior lighting systems
• Industrial illumination fixtures
• High-brightness LED arrays

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix EG against official Analog Devices documentation to confirm pinout and thermal characteristics. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the part number with the manufacturer's latest datasheet revision to confirm availability and any potential design changes prior to finalizing orders.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing circuits requiring high-voltage LED driving capabilities with integrated fault management. Consider the operating temperature range and package thermal resistance for heat dissipation requirements. Evaluate the serial interface compatibility with the host microcontroller system to ensure proper communication protocol support.

Power Supply Controllers, Monitors Part Context

This part belongs to the LT4180 family of high-voltage LED drivers manufactured by Analog Devices. The family is characterized by its ability to drive LEDs directly from high-voltage sources without external level shifting. The EG variant specifies the package type and temperature grade, distinguishing it from other pin-compatible or functionally similar variants within the broader product line.

Power Supply Controllers, Monitors Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic equivalents may not match the integrated fault protection or serial interface specifications.