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BD8118FM - White LED Driver

Features

  • s 1) Input voltage range 4.5.
  • 30 V 2) Integrated step-up DC/DC controller 3) Four integrated LED current driver channels (150 mA max. each channel) 4) Compatible with PWM light-modulation 0.38.
  • 99.5%) 5) Built-in protection functions (UVLO, OVP, TSD, OCP) 6) Abnormal status detection function (open) 7) HSOP-M28 package.

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Datasheet preview – BD8118FM

Datasheet Details

Part number BD8118FM
Manufacturer ROHM
File Size 743.12 KB
Description White LED Driver
Datasheet download datasheet BD8118FM Datasheet
Additional preview pages of the BD8118FM datasheet.

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Full PDF Text Transcription

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TECHNICAL NOTE For LCD Panel Backlight Applications White LED Driver IC BD8118FM rev. 1.50 ● Outline BD8118FM is a white LED driver featuring a high input voltage range (36V MAX), an integrated step-up DC/DC converter and four constant-current output drivers on a single chip. Brightness can be controlled by either PWM or VDAC methods. ● Features 1) Input voltage range4.5 – 30 V 2) Integrated step-up DC/DC controller 3) Four integrated LED current driver channels (150 mA max. each channel) 4) Compatible with PWM light-modulation 0.38 – 99.5%) 5) Built-in protection functions (UVLO, OVP, TSD, OCP) 6) Abnormal status detection function (open) 7) HSOP-M28 package ● Applications Car navigation system backlights, small/medium-sized LCD panels, etc.
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