BD26502GUL-E2

Display Drivers Overview

The BD26502GUL-E2 is an LED matrix driver IC manufactured by ROHM Semiconductor, designed for dot matrix LED displays. It features a VCSP-50 package and supports a supply voltage range of 2.7 V to 5.5 V. The device operates with a maximum power dissipation of 1.55 W and functions within a temperature range of -40°C to +85°C. It utilizes a PWM topology and includes 24 channels with output currents of 20 mA and 30 mA. The internal oscillator operates at a frequency of 1.44 MHz, and the maximum supply current is 3.5 mA.

Display Drivers Feature Summary

• Integrated LED matrix driver architecture for display applications
• Supports I²C compatible and 3-wire serial interface protocols
• Includes thermal shutdown protection mechanisms

Display Drivers Applications

• Dot matrix LED displays
• LED lighting driver circuits
• Matrix LED driver systems

Display Drivers Procurement Notes

Verify the specific suffix (E2) against the manufacturer's latest documentation to confirm compliance with current environmental standards and pinout configurations. Ensure the selected package variant matches the PCB footprint requirements. Cross-reference the part number with official ROHM databases to validate availability status and confirm that no obsolete designations apply to the specific revision being procured.

Display Drivers Selection Notes

Select this component for designs requiring integrated matrix driving capabilities within a compact VCSP-50 footprint. Consider the 2.7 V to 5.5 V input range for compatibility with standard logic levels. Evaluate the 1.55 W power dissipation limit against thermal management strategies. Verify that the 24-channel configuration aligns with the target display resolution and that the serial interface protocol matches the host controller's communication standards.

Display Drivers Part Context

This component belongs to the BD26502GUL series of LED drivers from ROHM Semiconductor. It is categorized under LED Lighting Drivers and Display Drivers. The series is designed for efficient control of LED matrices, offering integration of multiple drive channels in a small surface-mount package suitable for space-constrained electronic devices.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult ROHM Semiconductor directly for qualified alternatives or cross-reference options based on specific electrical and mechanical constraints.