TA8244H

The TA8244H isvoltage regulator IC,designed for car audio application,has built-in 4 outputs.Since each output consist of PNP transistor,the input output differential voltage : VDEF is very small (VDEF=0.3V(Typ.)).In addition,protectors for over voltage,output short and thermal shut down are involved.

Features of the TA8244H are:(1)channel output OUT-1 : 8.4V (Typ.)/200mA (MAX.),OUT-2 : 8.4V (Typ.)/120mA (MAX.),OUT-3 : 8.4V (Typ.)/100mA (MAX.),OUT-4 : 8.4V (Typ.)/180mA (MAX.);(2)very small input-output differential voltage : VDEF=0.3V(Typ.);(3)auto-mute at minimum voltage detection;(4)various protector circuit : over voltage,output to GND short,thermal shut down;(5)input operation voltage : VIN(opr)=9.4 to 18V.

The maximum ratings of the TA8244H can be summarized as:(1):the characteristic is peak input voltage,the symbol is VIN surge,the rating is 50,the unit is V;(2):the characteristic is DC input voltage,the symbol is VIN DC,the rating is 25,the unit is V;(3):the characteristic is operating input voltage,the symbol is VIN opr,the rating is 18,the unit is V;(4):the characteristic is power dissipation,the symbol is PD,the rating is 25,the unit is W;(5):the characteristic is operating temperature,the symbol is Topr,the rating is -40 to 85,the unit is ;(6):the characteristic is storage temperature,the symbol is Tstg,the rating is -55 to 150,the unit is .