CCLM0300 TR

Overview

The CCLM0300 TR is a current regulator integrated circuit manufactured by Central Semiconductor Corp. It is designed for low-power applications and features a compact SOD-80 surface mount package. The device regulates current over a wide voltage range, with an input voltage capability of up to 100V. It operates within a junction temperature range of -65°C to +200°C. This component serves as a stable current source for various electronic circuits requiring precise current management.

Feature Summary

• Provides constant current regulation across a wide input voltage range
• Compact SOD-80 surface mount packaging for space-constrained designs
• Extended thermal operating range supporting high junction temperatures

Applications

• Low-power electronic circuit current regulation
• LED driver biasing circuits
• Current limiting protection in sensitive electronics

Procurement Notes

Verify the specific revision level and RoHS compliance status directly with Central Semiconductor or authorized distributors before procurement. Confirm availability as product status may vary. Ensure the SOD-80 footprint matches your PCB design requirements. Check for any recent product change notifications that might affect pinout or electrical characteristics.

Selection Notes

Select this component when a fixed current output is required over a broad voltage span without complex feedback loops. Consider the SOD-80 package size for assembly constraints. Evaluate the maximum junction temperature rating against your system's thermal environment. Compare power dissipation capabilities if series resistance is not used externally.

Part Context

This part belongs to Central Semiconductor's line of current regulation ICs, which are engineered to maintain steady current flow regardless of voltage fluctuations. These devices simplify circuit design by eliminating the need for active regulation components in low-current scenarios. The CCLM0300 TR specifically targets applications needing reliable, passive-style current control in a small form factor.

Replacement Considerations

Check for direct pin-to-pin replacements from Central Semiconductor such as the CCLM0750 TR if higher current is needed. Verify equivalent offerings from other manufacturers like Vishay or Diodes Inc. that match the SOD-80 package and 300mA specification. Ensure thermal and voltage ratings are compatible.

FAQ

What is the maximum input voltage for the CCLM0300 TR?

The CCLM0300 TR supports an input voltage of up to 100V.

What package type does the CCLM0300 TR use?

It utilizes a compact SOD-80 surface mount package.

What is the operating temperature range?

The junction temperature range is -65°C to +200°C.