TC62D748CFG(O,EL)

Overview

The TC62D748CFG(O,EL) is a 16-output constant current LED driver IC manufactured by Toshiba Semiconductor and Storage. It features a linear shift register architecture designed for precise dimming control of LED arrays. The device supports an output current of up to 90mA per channel and operates within a standard voltage range suitable for general-purpose lighting applications. Packaged in a compact 24-SSOP format, it integrates necessary logic interfaces for serial data input and clock signals, enabling efficient management of multiple LED channels with minimal external components.

Feature Summary

• 16-channel constant current output capability
• Linear shift register based dimming control
• Compact 24-SSOP package design

Applications

• LED backlighting systems
• General illumination lighting modules
• Display panel driving circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct pinout and functional configuration. Confirm RoHS3 compliance status if environmental regulations apply to your assembly process. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components during sourcing.

Selection Notes

Select this component when a high-density solution for controlling multiple LEDs is required without complex PWM circuitry. The linear shift register interface simplifies system design by reducing microcontroller GPIO usage. Ensure the thermal requirements of the SSOP package align with the expected power dissipation in the target application environment.

Part Context

This part belongs to Toshiba's dedicated LED driver family, focusing on integrated solutions for multi-channel lighting control. It complements other series by offering a balance between output count and package size, targeting applications where space constraints are critical but sufficient channel isolation is needed for uniform brightness distribution across the array.

Replacement Considerations

Direct substitutes may include the TC62D749CFNAG from the same manufacturer line. Verify pin compatibility and electrical specifications before swapping to ensure system integrity.