TB62747AFG,C8,EL

Overview

The TB62747AFG,C8,EL is a 16-channel constant current LED driver IC manufactured by Toshiba Semiconductor and Storage. It utilizes a boost topology to drive LEDs with an output current of 45 mA per channel. The device operates on a supply voltage range of 3 V to 5.5 V and supports a switching frequency of 25 MHz. It delivers up to 26 V output voltage and features 16 independent channels. The component is housed in a 24-pin SSOP package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides 16 independent constant current outputs for precise LED control
• Integrates a boost converter topology for efficient high-voltage LED driving
• Supports serial data input for simplified interface connections

Applications

• Large LED display panels
• LED backlighting systems
• Signage and advertising displays

Procurement Notes

Verify the specific suffix C8,EL against the official Toshiba datasheet to confirm packaging and tape specifications. Ensure compatibility with the required operating temperature range and voltage levels before finalizing procurement orders.

Selection Notes

Select this component when a high-density solution for large LED arrays is required. The integrated boost converter simplifies design by eliminating external inductors for step-up applications. Verify that the 45 mA output current aligns with the target LED forward current requirements.

Part Context

This part belongs to Toshiba's dedicated LED lighting driver series. It is designed specifically for applications requiring multiple channels of constant current regulation. The integration of the driver and power stage reduces the overall bill of materials and board space compared to discrete solutions.

Replacement Considerations

Consult the official Toshiba replacement guide for direct equivalents. Cross-reference pinouts and electrical parameters carefully if considering alternative manufacturers.