CDCLD100 TR13

Current Regulation/Management Overview

The CDCLD100 TR13 is a current limiting regulator integrated circuit manufactured by Central Semiconductor Corp. It provides a fixed output current of 100mA and supports an input voltage up to 50V. The device operates within a temperature range of -55°C to 150°C and is housed in a DPAK (TO-252-3) surface-mount package with two leads and a tab.

Current Regulation/Management Feature Summary

• Provides constant current regulation for load protection
• Supports high input voltage applications up to 50V
• Operates across extended industrial temperature ranges

Current Regulation/Management Applications

• LED string current regulation
• Battery charging current limiting
• General purpose load protection circuits

Current Regulation/Management Procurement Notes

Verify component status as the CDCLD100 series is listed as obsolete with a final purchase date of August 6, 2026. Confirm RoHS3 compliance and MSL Level 1 classification during sourcing. Ensure the specific TR13 tape-and-reel packaging matches assembly requirements before procurement.

Current Regulation/Management Selection Notes

Select this component for designs requiring simple, fixed-current regulation without complex feedback loops. The DPAK package offers thermal performance suitable for moderate power dissipation. Verify that the 100mA output current aligns with load requirements and that the 50V input rating exceeds maximum supply voltages.

Current Regulation/Management Part Context

This part belongs to the CDCLDxxx series of current limiting regulators from Central Semiconductor. These devices are designed for straightforward current control applications, offering a robust solution for protecting loads from overcurrent conditions while maintaining stable operation across wide temperature variations.

Current Regulation/Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative components must be evaluated based on pin compatibility, current rating, and package dimensions.