ISL97672A Datasheet (Renesas) - 6-Channel LED Driver

ISL97672A, 6-Channel LED Driver

(I = Input, O = Output, S = Supply) PIN NAME FAULT VIN EN VDC PWM /FLAG NC FSW AGND CH0, CH1 CH2, CH3 CH4, CH5 OVP RSET COMP PGND LX PIN # 1 2 3 4 5 6 7 8 9 10, 11, 12, 13, 14, 15 16 17 18 19 20 TYPE DESCRIPTION O A pull-down current output for external P-channel fault disconnect switch.

S In

ISL97672A NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PART ISL97672B 6-Channel LED Driver with Ultra Low Dimming Capability DATASHEET FN7710 Rev.4.00 Sep 14, 2017 The ISL97672A is an integrated 6-channel power LED driver for LCD backlight applications.

The ISL97672A is capable of driving LEDs with input from 4.5V to 26.5V and maximum output up to 45V.

The ISL97672A employs an adaptive boost switching architecture that allows Direct PWM dimming with dimming duty cycle as low as 0.

ISL97672A Features

* 6 x 50mA Channels

* 4.5V to 26.5V Input

* 45V Output Max

* Adaptive Boost Switching Architecture

* Direct PWM Dimming with Dimming Linearity of 0.007%~100% at 200Hz or 0.8%~100%