Datasheet Summary
LT3745 16-Channel 50mA LED Driver with Buck Controller
Features n 6V to 55V Power Input Voltage Range n 16 Independent LED Outputs Up to 75mA/36V n ±3% LED Current Matching at 50mA (Typ ±1%) n 6-Bit Dot Correction Current Adjustment n 12-Bit Grayscale PWM Dimming n 0.5µs Minimum LED On-Time n Adaptive LED Bus Voltage for High Efficiency n Cascadable 30MHz Serial Data Interface n Full Diagnostic and Protection: Individual Open/Short
LED and Overtemperature Fault n40-Lead 6mm × 6mm QFN Package
Applications n Large Screen Display LED Backlighting n Mono-, Multi-, Full-Color LED Displays n LED Billboards and Signboards
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