TC62D749CFG,C,EL,B

Overview

The TC62D749CFG,C,EL,B is a linear LED driver IC manufactured by Toshiba Semiconductor and Storage. It features 16 outputs with a maximum current of 90mA per channel. The device operates on a supply voltage ranging from 3V to 5.5V and supports output voltages up to 17V. Packaged in a 24-SSOP format, it integrates internal switches and functions as a shift register for dimming control. The component is rated for an operating temperature range of -40°C to 85°C and complies with RoHS3 standards.

Feature Summary

• Integrates 16 independent linear output channels for precise LED current regulation
• Incorporates shift register functionality to facilitate serial data input and dimming control
• Features internal power switches to simplify circuit design and reduce external component count

Applications

• LED lighting systems requiring multi-channel constant current drive
• Portable electronic devices with space-constrained PCB layouts
• General-purpose LED indicator arrays

Procurement Notes

Verify the specific suffix configuration against official Toshiba documentation to ensure compatibility with required packaging and environmental specifications. Confirm availability status as distribution listings may indicate obsolete or discontinued stock levels. Cross-reference the exact part number variant to match intended thermal and electrical performance requirements.

Selection Notes

Select this component for applications requiring high channel density within a compact surface-mount package. Ensure the system supply voltage remains within the 3V to 5.5V operational window. Verify that the total load current does not exceed the individual channel limits while maintaining thermal dissipation capabilities within the specified ambient temperature range.

Part Context

This part belongs to the TC62D749 series of linear LED drivers designed for high-density illumination tasks. It utilizes a 24-pin SSOP package to minimize footprint while providing extensive output capability. The series is engineered for reliable operation in consumer electronics and lighting fixtures where stable current regulation is critical.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for potential alternatives.