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ISL97676 - 6-Channel LED Driver

Description

PIN NO.

Features

  • channel phase shift control to minimize the input, output ripple characteristics and load transients as well as spreading the light output to help eliminate or reduce the video and audio noise interference from the backlight driver operation. Related Literature.
  • For a full list of related documents, visit our website - ISL97676 product page Features.
  • 6 channels.
  • Channel phase shift PWM dimming.
  • Direct PWM dimming without phase shift.
  • 4.5V to 26V inpu.

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Datasheet preview – ISL97676

Datasheet Details

Part number ISL97676
Manufacturer Renesas
File Size 969.91 KB
Description 6-Channel LED Driver
Datasheet download datasheet ISL97676 Datasheet
Additional preview pages of the ISL97676 datasheet.

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Full PDF Text Transcription

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OBSOLETE PRODUCT RECOMMENDED REPLACEMENT PARTS ISL97671A or ISL97672B ISL97676 6-Channel LED Driver with Phase Shift Control DATASHEET FN7600 Rev.2.00 Sep 12, 2017 The ISL97676 is an LED driver that drives six channels of LED current for TFT-Display. The ISL97676 drives six channels of LED to support 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias supply on the ISL97676 VIN pin. The ISL97676 compensates for non-uniformity of the forward voltage drops in the LED strings with its 6 voltage controlled-current source channels. Its headroom control monitors the highest LED forward voltage string for output regulation, to minimize the voltage headroom and power loss in the typical multi-string operation. Intersil offers two PWM Dimming modes.
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