EL1848IY-T13

Overview

The EL1848IY-T13 is a regulated LED driver manufactured by Renesas Electronics Corporation. It features an integrated DC-DC boost converter designed for backlight applications. The device supports an input voltage range from 2.6V to 13.2V and delivers a regulated output current of 400mA. Operating at a switching frequency of 1MHz, it utilizes an 8-pin MSOP package. The component functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a DC-DC boost converter for efficient power regulation
• Provides constant current output suitable for LED backlighting
• Operates with a wide input voltage range for flexible system design

Applications

• LED backlight drivers
• Portable electronic display illumination
• Consumer electronics lighting circuits

Procurement Notes

Verify the specific manufacturer part number against official Renesas documentation to ensure accuracy. Confirm that the MSOP-8 package and operating temperature range align with system requirements. Check for any obsolete status or lifecycle notices directly from the manufacturer before procurement planning.

Selection Notes

Select this component when a compact solution for driving LEDs with a boost converter is required. Consider the 400mA current limit and 1MHz switching frequency for EMI and thermal management. Ensure the input voltage range covers the minimum supply voltage under all load conditions.

Part Context

This part belongs to the EL1848 series of LED drivers from Renesas Electronics. It is designed for applications requiring regulated current drive in space-constrained environments. The series typically includes variants with different packaging options such as TSOT23-8 and MSOP.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas resources for potential cross-reference data.