TA79L05F

The TA79L05F is a product of TOSHIBA Bipolar Linear Integrated Circuit.Features of the TA79L05F are:(1)Best suited to a power supply for TTL and C2MOS;(2)Built-in over-current protective circuit.;(3)Built-in thermal protective circuit;(4)Maximum output current of 150 mA (Tj = 25°C);(5)Packaged in Power Mini. (SOT-89).

The absolute maximum ratings of the TA79L05F can be summarized as:(1)Input voltage,VIN:-35V;(2)Power dissipation,PD:500mW;(3)Operating temperature,Topr:-30°C~85°C;(4)Storage temperature,Tstg:-55°C~150°C;(5)Junction temperature,Tj:150°C;(6)Thermal resistance,Rth (j-a):250°C/W.

The electrical characteristics of the TA79L05F(Unless otherwise specified, VIN = -10 V, IOUT = 40 mA, CIN = 0.33 F, COUT = 0.1 F,0°C Tj 125°C) of the TA79L05F can be summarized as:(1)Output voltage:-5.2V to -4.8V;(2)Line regulation,Tj = 25°C,-20 V VIN -7.0 V:150mV;-20 V VIN -8.0 V:100mV(3)Load regulation,Tj = 25°C,1.0 mA IOUT 100 mA:100mV;1.0 mA IOUT 40 mA:50mV(4)Output voltage,Tj = 25°C,-20 V VIN -7.0 V,1.0 mA IOUT 40 mA:−5.25V to −4.75V;1.0 mA IOUT 70 mA:−5.25V to −4.75V(5)Quiescent current,Tj = 25°C:6.0mA;Tj = 125°C:5.5mA(6)Quiescent current change,Tj = 25°C,−20 V VIN −8.0 V:1.5mA;1.0 mA IOUT 40 mA:0.1mA;(7)Output noise voltage:40 Vrms;(8)Long term stability:12mV/kh;(9)Ripple rejection ratio:41dB;(10)Dropout voltage:1.7V;(11)Average temperature coefficient of output voltage:0.6mV/°C.