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IS31BL3228B - WHITE LED DRIVER

Product Overview

Lumissil

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IS31BL3228B WHITE LED DRIVER by Lumissil - Datasheet Preview — Datasheet preview – IS31BL3228B

Datasheet Details

Part number	IS31BL3228B
Manufacturer	Lumissil
File Size	422.60 KB
Description	WHITE LED DRIVER
Datasheet	IS31BL3228B Datasheet
Note	This datasheet PDF includes multiple part numbers: IS31BL3228B, IS31BL3228A. Please refer to the document for exact specifications by model.
Additional preview pages of the IS31BL3228B datasheet.

Product details

Description

The IS31BL3228A (IS31BL3228B) is a low noise, constant frequency charge pump DC/DC converter for white LED applications.

The IS31BL3228A (IS31BL3228B) is capable of driving up to four (six) channels of LEDs at preset 20mA per channel from a 2.8V to 5.5V input.

Features

VCC range: 2.8V to 5.5V.
Fully programmable current with single wire.
14 current levels.
Drives up to four (IS31BL3228A)/six (IS31BL3228B) channels of LEDs.
No inductors, low noise operation.
Built-in thermal protection.
Automatic soft start.
Low shutdown current: ISD< 3μA.
UTQFN-12 (2mm×2mm) package.
RoHS & Halogen-Free Compliance.
TSCA Compliance.

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Published: Jul 1, 2024 |