性能型芯片|苏州日月成科技极速快3-日月成科技
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  • SUM2035
    Features
    Power Managements and Smart power saving,low temperature
    Higher grayscale depth at lower brightness and true color,excellent color restoration
    Wide brightness range application,Multiple color temperature definition
    Constant current output accuracy
    LED open detection,report,protection——Built-in Silent LED open Detection and can be read
    Elimination”cross line”and”Caterpillar”——Built-in LED open/short Protection
    Good EMC——GCLK multiplier
    Characteristics
    Excellent output current accuracy:
    VDS(V) 0.45V 0.25V
    Pin to Pin(±) 2.5% 3.5%
    Chip to Chip(±) 2.5% 3.5%
    16-channel constant current output  
    16Ksram,1~32s application(SUM2035);8Ksram,1~16s application(SUM2135)  
    16~10-bit 7 levels grayscale depth  
    Programmable knee voltage(0.25/0.45V)  
    Silent LED open Error Detection  
    LED open/short circuit protection  
    Maximum data clock:30MHz  
    Eliminate Ghost  
    3V~5.5V Supply Voltage,Schmitt trigger input  
    Staggered delay of output  
    FM-PWM/GCLK multiplier,16 times(Max.)  
    6-bit fine&liner stage(1.2%)global current gain
    Constant current output range(Low Knee):
    Vout 5V 3.3V
    450mV 1.0~30mA 1.0~20mA
    250mV 0.5~15mA 0.5~10mA
    Applications
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