LT3743 - High Current Synchronous Step-Down LED

Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause ...... Average current mode control is relatively immune to the switching noise ...
522KB Größe 2 Downloads 278 Ansichten
FEATURES

LT3743 High Current Synchronous Step-Down LED Driver with Three-State Control DESCRIPTION

PWM Dimming Provides Up to 3000:1 Dimming Ratio CTRL_SEL Dimming Provides Up to 3000:1 Dimming Ratio Between Any Current nn Three-State Current Control for Color Mixing nn ±6% Current Regulation Accuracy nn 6V to 36V Input Voltage Range nn Average Current Mode Control nn 2µs Maximum Recovery Time Between Any Current Regulation State nn