EL1848IYZ-T7

$1.80

Description：IC LED DRIVER RGLTR 400MA 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:296e6f23208c Category: LED Drivers IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR 400MA 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.6V
Voltage - Supply (Max)：13.2V
Voltage - Output：14V
Current - Output / Channel：400mA
Frequency：1MHz
Dimming：-
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
Grade：-
Qualification：-

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EL1848IYZ-T7

Overview

The EL1848IYZ-T7 is a regulated LED driver manufactured by Renesas Electronics Corporation, housed in an 8-lead MSOP package. It integrates a boost DC-DC converter designed for single-cell battery operation. The device supports an input voltage range of 2.6V to 13.2V and delivers a regulated output current of 400mA. Operating with a switching frequency of 1MHz, it provides efficient power management for backlight applications within an ambient temperature range of -40°C to +85°C.

Feature Summary

Integrates a high-efficiency boost DC-DC converter for single-cell battery powered systems
Provides precise constant current regulation for LED loads
Supports wide input voltage ranges suitable for various battery states

Applications

Backlight drivers for portable electronic devices
Single-cell battery powered LED illumination systems

Procurement Notes

Verify the specific suffix 'IYZ' confirms the MSOP-8 package variant. Confirm the '-T7' designation matches the required reel quantity. Check official Renesas status records as this component may be subject to discontinuation or limited availability. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when a compact solution is required for driving LEDs from a single lithium cell. The integrated boost topology eliminates external inductors compared to linear alternatives. Verify that the 400mA output current aligns with the target LED string requirements. Consider the thermal performance within the MSOP-8 package for the specific application environment.

Part Context

This part belongs to the EL1848 series of LED drivers from Renesas. It is functionally related to other variants such as the EL1848IWT-T7, which utilizes a TSOT-23-8 package. The series focuses on providing efficient power conversion for portable lighting applications using minimal external components.