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ISL97691 2.4V LED Driver

ISL97691 Description

DATASHEET ISL97691 2.4V LED Driver with Independent Analog and PWM Dimming Controls of 2 Backlights for 3D Application FN7840 Rev.2.00 Sep 8, 2017 .
PIN NUMBER PIN NAME I/O 1 AGND S 2 COMP I 3 ISET I 4 1-WIRE_1 I 5 1-WIRE_2 I 6 PWMI_1 I 7 PWMI_2 I 8 VIN I 9 LX O 10 PG.

ISL97691 Features

* dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for the minimum output regulation. The ISL97691 incorporates extensive protection functions including string open and short circuit detections, OVP, and OTP. The switching frequency can be adju

ISL97691 Applications

* It drives four 40mA channels of LEDs up to 26V from an input supply 2.4V to 5.5V. The ISL97691 will also drive 60mA channels up to 21V at 30% duty for high peak current 3D modes. The ISL97691 provides 4 channels of current with 2 independent analog dimming controls and 2 independent PWM dimming con

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