EL1848IWTZ-T7

$1.60

Description：IC LED DRVR RGLTR 400MA TSOT23-8
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:21e76ac1e2a9 Category: LED Drivers IC Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR 400MA TSOT23-8
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：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Grade：-
Qualification：-

Download product information

EL1848IWTZ-T7

Overview

The EL1848IWTZ-T7 is a constant current LED driver manufactured by Renesas Electronics Corporation, designed for backlight applications. It integrates a boost DC-DC converter capable of regulating up to 400mA output current. The device operates within an input voltage range of 2.6V to 13.2V and supports output voltages up to 14V. It features a switching frequency of 1MHz and functions reliably across a temperature range of -40°C to +85°C. The component is housed in a TSOT-23-8 surface-mount package.

Feature Summary

Integrates a boost DC-DC converter for efficient LED power regulation
Provides regulated constant current output suitable for backlighting
Operates with wide input voltage compatibility

Applications

LED backlight systems

Procurement Notes

Verify the specific ordering suffix and package variant against official Renesas documentation to ensure correct part identification. Confirm that the intended application aligns with the specified electrical parameters and thermal requirements. Check current availability status as discontinuation notices may affect supply chain stability. Ensure compliance with RoHS directives and moisture sensitivity levels during handling and storage procedures.

Selection Notes

Select this component when a compact solution for driving LEDs in backlight configurations is required. Consider the integrated boost topology for space-constrained designs where external inductors are preferred over complex discrete circuits. Evaluate the operating temperature range and package type against environmental constraints. Verify that the maximum output current and voltage limits meet the specific LED string requirements.

Part Context

This part belongs to the EL1848 series of LED drivers from Renesas Electronics. It is specifically engineered for applications requiring precise current regulation in small form factors. The series utilizes advanced semiconductor processes to achieve high efficiency and reliability in consumer electronics and display technologies.