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LTC3206

Linear Technology
Part Number LTC3206
Manufacturer Linear Technology
Description I2C Multidisplay LED Controller
Published Mar 27, 2005
Detailed Description LTC3206 I2C Multidisplay LED Controller FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO U APPLICATIO S ■ ■ ■ Step-Up/Dir...
Datasheet PDF File LTC3206 PDF File

LTC3206
LTC3206

Overview
LTC3206 I2C Multidisplay LED Controller FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO U APPLICATIO S ■ ■ ■ Step-Up/Direct-Connect Fractional Charge Pump Provides Up to 92% Efficiency Up to 400mA Continuous Output Current Independent Current and Dimming Control for 1-6 LED MAIN, 1-4 LED SUB and RGB LED Displays LED Currents Programmable Using 2-Wire I2C™ Serial Interface 1% LED Current Matching Low Noise Constant Frequency Operation* Minimal Component Count Automatic Soft-Start Limits Inrush Current 16 Exponentially Spaced Dimming States Provides 128:1 Brightness Range for MAIN and SUB Displays Up to 4096 Color Combinations for RGB Display Low Operating Current: IVIN = 180µA Tiny, Low Profile 24-Lead (4mm × 4mm × 0.
75mm) QFN Package The LTC®3206 is a highly integrated multidisplay LED controller.
The part contains a high efficiency, low noise fractional step-up/direct-connect charge pump to provide power for both main and sub white LED displays plus an RGB color LED display.
The LTC3...


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