TA78M24S

The TA78MS series of fixed-voltage monolithic integrated circuit voltage regulators is designed for a wide range of applications.The TA78M24S belongs to TA78MS series.

Features of the TA78M24S are:(1)suitable for CMOS,TTL and the other digital IC's power supply;(2)output current in excess of 0.5A;(3)internal short circuit current limiting;(4)internal thermal overload protection;(5)package in the plkastic case TO-220NIS.

The maximum ratings of the TA78M24S can be summarized as:(1):the characteristic is input voltage,the symbol is VIN,the rating is 40,the unit is V;(2):the characteristic is power dissipation (Ta=25),the symbol is PD,the rating is 2,the unit is W;(3):the characteristic is power dissipation (Tc=25),the symbol is PD,the rating is 20,the unit is W;(4):the characteristic is operating temperature,the symbol is Topr,the rating is -30 to 85,the unit is ;(5):the characteristic is storage temperature,the symbol is Tstg,the rating is -55 to 150,the unit is ;(6):the characteristic is junction temperature,the symbol is Tj,the rating is 150,the unit is ;(7):the characteristic is thermal resistance,the symbol is Rth(j-c),the rating is 6.25,the unit is /W;(8):the characteristic is thermal resistance,the symbol is Rth(j-a),the rating is 62.5,the unit is /W. 

The electrical characteristics of the TA78M24S can be summarized as:(1):the characteristic is output voltage,the symbol is VOUT,the Min is 4.8,the Typ is 5.0,the Max is 5.2,the unit is V;(2):the characteristic is line regulation,the symbol is Reg`line,the Typ is 4,the Max is 100,the unit is mV;(3):the characteristic is line regulation,the symbol is Reg`line,the Typ is 2,the Max is 50,the unit is mV;(4):the characteristic is load regulation,the symbol is Reg`load,the Typ is 25,the Max is 100,the unit is mV;(5):the characteristic is load regulation,the symbol is Reg`load,the Typ is 10,the Max is 50,the unit is mV;(6):the characteristic is output voltage,the symbol is VOUT,the Min is 4.75,the Max is 5.25,the unit is V;(7):the characteristic is quiescent current,the symbol is IB,the Typ is 4.5,the Max is 8.0,the unit is mA;(8):the characteristic is quiescent current change line,the symbol is IBI,the Max is 0.8,the unit is mA;(9):the characteristic is quiescent current change load,the symbol is IBO,the Max is 0.5,the unit is mA;(10):the characteristic of the TA78M24S is output noise voltage,the symbol is VNO,the Typ is 50,the Max is 200,the unit is Vrms;(11):the characteristic is ripple rejection,the symbol is R.R.,the Min is 62,the Typ is 69,the unit is dB;(12):the characteristic is dropout voltage,the symbol is VD,the Typ is 1.7,the unit is V;(13):the characteristic is short circuit current limit,the symbol is ISC,the Typ is 960,the unit is mA;(14):the characteristic is average temperature coefficient of output voltage,the symbol is TCVO,the Typ is -0.6,the unit is mV/.