ISL97634IRT18Z-T

Overview

The ISL97634IRT18Z-T is a Renesas Electronics LED display driver designed for segment displays. It supports 3, 4, or 6 white LEDs with PWM dimming control. The device operates from a supply voltage range of -40°C to +85°C ambient temperature. Maximum power consumption is 1.5 mA. It utilizes a TDFN-EP-8 package for surface mount installation. The component is classified as an end-of-life product.

Feature Summary

• Supports 3, 4, and 6 channel white LED driving configurations
• Integrates PWM dimming functionality for brightness control

Applications

• Segment display backlighting
• White LED indicator circuits

Procurement Notes

This component has reached its End-of-Life (EOL) status. Manufacturers have announced that production will cease. Availability is limited to existing stock only. No new orders can be placed once inventory is depleted. Designers should verify current stock levels carefully before finalizing any procurement plans due to the discontinued status.

Selection Notes

Engineers must consider the EOL status when selecting this part. Alternative components with similar channel counts and dimming capabilities are required for new designs. Verify package compatibility and electrical specifications against replacement options. Ensure that legacy systems relying on this specific driver have transition strategies in place.

Part Context

The ISL97634 series belongs to Renesas' portfolio of digitally controlled LED drivers. These devices target applications requiring precise current regulation for multiple LED channels. The series typically includes variants like the ISL97635 for different channel counts and interface requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.