Renesas ISL97687IRTZ-LEVALZ

160mA5V9V ~ 32V

Overview

The ISL97687IRTZ is a PWM controlled LED driver that supports four 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 ISL97687IRTZ has an advanced dynamic headroom control function that monitors the highest LED forward voltage string, and regulates the output to the correct level to minimize power loss. This proprietary regulation scheme also allows for extremely linear PWM dimming from 0.02% to 100%. The LED current can also be switched between two current levels, giving support for 3D applications. The ISL97687IRTZ incorporates extensive protections of string open and short-circuit detections, OVP, and OTP.

Features

Bulk Package
160mA Current - Output / Channel
5V Voltage - Output
Dimmable Features
9V ~ 32V Voltage - Input
Board(s) Supplied Contents
ISL97687 Utilized IC / Part