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ISL98611 - High Efficiency Display Power and LED Driver

Description

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Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil's sole judgment, affect the form, fit or function of the product.

Features

  • Display power output voltage: ±5V, ±5.6V.
  • Positive and negative voltages can be programmed from ±4.5V to ±6V.
  • >88% efficiency with 12mA load between VP and VN.
  • Up to 93% efficient LED driver.
  • Only 8 external components; integrated compensation and feedback circuits.
  • Analog, PWM, and hybrid dimming.
  • ±2.2% current matching down to 1mA and ±2.8% at 50μA.
  • Can drive 2 strings of LEDs.
  • 10-bit linear and 11-bit logarithmi.

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Datasheet preview – ISL98611

Datasheet Details

Part number ISL98611
Manufacturer Renesas
File Size 218.35 KB
Description High Efficiency Display Power and LED Driver
Datasheet download datasheet ISL98611 Datasheet
Additional preview pages of the ISL98611 datasheet.

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Full PDF Text Transcription

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DATASHEET To request the full datasheet, please visit www.intersil.com/products/isl98611 ISL98611 High Efficiency Display Power and LED Driver for Smart Phones FN8662 Rev.4.00 Sep 13, 2017 The ISL98611 is a high-efficiency display power supply and LED driver for small size displays, such as smart phones. It integrates a boost regulator, LDO, and inverting charge pump that are used to generate regulated positive and negative voltages for display power. It also integrates a boost regulator and 3-channel current sinks for the LED backlight driver. The positive and negative output voltages can be adjusted from ±4.5V up to ±6V.
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