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ISL97686

Renesas
Part Number ISL97686
Manufacturer Renesas
Description 4-Channel LED Driver
Published Jul 25, 2018
Detailed Description DATASHEET ISL97686 4-Channel LED Driver with Independent Channel Control for Dynamic Dimming FN7953 Rev.1.00 Sep 19, 2...
Datasheet PDF File ISL97686 PDF File

ISL97686
ISL97686

Overview
DATASHEET ISL97686 4-Channel LED Driver with Independent Channel Control for Dynamic Dimming FN7953 Rev.
1.
00 Sep 19, 2017 The ISL97686 is a PWM controlled LED driver that supports 4 channels of LED current for monitor and TV LCD backlight applications.
It is capable of driving 160mA per channel from a 9V to 32V input supply, with current sources rated up to 75V absolute maximum.
The ISL97686’s current sources achieve typical current matching to ±1%, while dynamically maintaining the minimum required VOUT necessary for regulation.
This adaptive scheme compensates for the non-uniformity of forward voltage variance in the LED strings.
The ISL97686 dimming can be controlled by a high speed SP...


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