TB62718AF

The TB62718AF is the LED-driver which is suitable for light of the full color LED module.This device builts in a PWM gray scale function and each output current value compensation function,and 16s LED can turn it on.Furthermore,this device builts in TSD and an output open detection function as a protection function.

Features of the TB62718AF are:(1)output current capability and the number of the output is 90mA * 16 outputs;(2)contant current range is 5 to 90 mA;(3)application output voltage is 0.7V (output current 5 to 80 mA);(4)various adjustment functions.

The absolute maximum ratings of the TB62718AF can be summarized as:(1):the characteristic is supply voltage,the symbol is VDD,the rating is -0.3 to 7,the unit is V;(2):the characteristic is constant current output voltage,the symbol is VO,the rating is -0.3 to 26,the unit is V;(3):the characteristic is output current ,the symbol is IOUT,the rating is 90,the unit is mA/bit;(4):the characteristic is logic output voltage,the symbol is VOUT,the rating is -0.3 to VDD+0.3,the unit is V;(5):the characteristic is logic input voltage,the symbol is VIN,the rating is -0.3 to VDD+0.3,the unit is V;(6):the characteristic is VSS2 current in total,the symbol is IVSS2,the rating is 1440,the unit is mA;(7):the characteristic is power dissipation,the symbol is PD,the rating is 1.00,the unit is W;(8):the characteristic is power dissipation,the symbol is PD,the rating is 1.19,the unit is W;(9):the characteristic is power dissipation,the symbol is PD,the rating is 5.0,the unit is W;(10):the characteristic is saturation heat resistance of package,the symbol is Rth(j-a),the rating is 125,105,the unit is degC/W;(11):the characteristic is saturation heat resistance of package,the symbol is Rth(j-c),the rating is 25,the unit is degC/W;(12):the characteristic is operating temperature,the symbol is Topr,the rating is -40 to 85,the unit is ;(13):the characteristic is operating temperature,the symbol is Tstg,the rating is -55 to 150,the unit is .