Part Number
|
ISL97673 |
Manufacturer
|
Renesas |
Description
|
6-Channel SMBus or PWM Dimming LED Driver |
Published
|
Jun 18, 2019 |
Detailed Description
|
ISL97673
NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PARTS
ISL97671A or ISL97672B
6-Channel SMBus or PWM D...
|
Datasheet
|
ISL97673
|
Overview
ISL97673
NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PARTS
ISL97671A or ISL97672B
6-Channel SMBus or PWM Dimming LED Driver with Phase Shift Control
DATASHEET
FN7633 Rev.
3.
00 Sep 19, 2017
The ISL97673 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control.
The ISL97673 drives 6 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 on the ISL97673 VIN pin.
The ISL97673 compensates for non-uniformity of the forward voltage drops in the LED strings with its six voltage controlled-current source channels.
Its headroom control monitors the highest...
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