BD6581GU-E2

$7.22

Description：IC LED DRIVER CTRLR DIM VCSP85H2
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5482eead1850 Category: LED Drivers IC Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER CTRLR DIM VCSP85H2
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：22V
Voltage - Output：-
Current - Output / Channel：25mA
Frequency：1MHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-VFBGA, CSPBGA
Supplier Device Package：VCSP85H2
Grade：-
Qualification：-

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BD6581GU-E2

Overview

The BD6581GU-E2 is a specialized LED lighting driver IC manufactured by ROHM Semiconductor, designed for high-segment illumination applications. It features a six-channel white LED driver architecture capable of managing up to 72 segments. The device operates within a supply voltage range of 12V and supports surface-mount installation in a VCSP85H2-24 package. It functions reliably across an extended temperature spectrum from -30°C to +85°C with a power dissipation rating of 1.1W. This component belongs to the BD6581GU series and is classified under LED Lighting Drivers.

Feature Summary

Six-channel white LED driver topology supporting multi-segment control
Integrated thermal protection mechanisms for operational safety
Compact surface-mount packaging optimized for space-constrained designs

Applications

LED lighting systems requiring segment-level control
Commercial and industrial illumination fixtures
General solid-state lighting applications

Procurement Notes

Verify current availability status as this component may be subject to discontinuance or limited supply conditions. Confirm RoHS compliance details through official documentation prior to integration. Ensure the specific suffix matches design requirements. Cross-reference the datasheet for latest manufacturing updates. Validate compatibility with existing system architectures before procurement.

Selection Notes

Select this component for applications requiring dedicated multi-channel LED management within compact form factors. Consider the 12V operating voltage and thermal characteristics when designing power stages. Evaluate the VCSP package constraints against PCB layout requirements. Assess the -30°C to +85°C operating range against environmental conditions. Verify that the six-channel configuration aligns with the target segment count.

Part Context

This part belongs to the BD6581GU series of LED drivers from ROHM Semiconductor. It serves as a specialized solution for driving multiple white LED segments efficiently. The device integrates necessary control logic within a small footprint, distinguishing it from general-purpose drivers. It targets the LED lighting market segment where precise channel management is critical.