Datasheet4U Logo Datasheet4U.com

IS31BL3228A Datasheet White Led Driver

Manufacturer: Lumissil

Overview: IS31BL3228A/B WHITE LED DRIVER GENERAL.

Datasheet Details

Part number IS31BL3228A
Manufacturer Lumissil
File Size 422.60 KB
Description WHITE LED DRIVER
Datasheet IS31BL3228A-Lumissil.pdf

General 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.

The current sinks may be operated individually or in parallel for driving higher current LEDs.

Key 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.

More Datasheets from Lumissil

Part Number Description
IS31BL3228B WHITE LED DRIVER
IS31BL3506B 1.0MHZ BOOST CONVERTER
IS31BL3508A 1.0MHZ BOOST CONVERTER
IS31BL3508B 1.0MHZ BOOST CONVERTER
IS31AP2005 2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
IS31AP4990D 1.2W AUDIO POWER AMPLIFIER
IS31AP4991 1.2W AUDIO POWER AMPLIFIER
IS31AP4991A 1.1W AUDIO POWER AMPLIFIER
IS31AP4996 1.1W AUDIO POWER AMPLIFIER
IS31CG1110 MIMO/SISO Differential Line Driver

IS31BL3228A Distributor