LX1995-1CSG-TR

LED Driver IC Overview

The LX1995-1CSG-TR is a miniature LED driver IC manufactured by Microsemi Corporation, housed in a TSOT-5 package. It functions as a DC-DC step-up regulator designed to boost input voltage for driving LEDs. The device supports both analog and PWM dimming methods for brightness control. It features an integrated switch capable of delivering up to 325mA. This component is classified under power management ICs and LED drivers.

LED Driver IC Feature Summary

• Integrates a DC-DC step-up regulator with an internal switching element
• Supports dual dimming modes including analog and pulse-width modulation
• Utilizes a compact TSOT-5 surface-mount package

LED Driver IC Applications

• LED backlighting systems requiring regulated current drive
• Portable electronic devices utilizing miniature power management solutions
• General illumination circuits employing analog or PWM control interfaces

LED Driver IC Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm that the manufacturer has ceased production. Identify suitable replacement components from current product lines. Ensure compatibility with existing board layouts and electrical requirements when sourcing alternatives.

LED Driver IC Selection Notes

Select this component only if legacy design compatibility is required. Evaluate the availability of modern equivalents due to discontinuation. Consider the specific dimming interface needs for analog versus PWM applications. Assess the physical space constraints offered by the TSOT-5 footprint against alternative packages.

LED Driver IC Part Context

This part belongs to the LX1995 family of miniature LED drivers produced by Microsemi. The series focuses on compact power management solutions for low-power LED applications. The specific suffix indicates the tape-and-reel packaging variant. Microsemi's portfolio in this segment emphasizes small form factors and integrated regulation capabilities.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. The datasheet indicates the product is no longer manufactured. Engineers must identify cross-reference components independently based on pinout and electrical specifications.