TS178R33CI4

The TS178R33CI4 belongs to TS178R00 series which is a low-dropout voltage regulator suitable for various electronic equipments. Dropout voltage of TS178R00 Series is below 0.5V in full rated current (1A). This regulator has various functions such as a peak current protection, thermal shut down, over voltage protection and an output disable function. It provides constant voltage power source with ITO-220 4 lead full mold package.

The features of TS178R33CI4 can be summarized as (1)ultra low dropout performance 0.5Vmax 1A; (2)over current protection, thermal shutdown; (3)over voltage protection, short circuit protection; (4)with output disable function; (5)± 2.4% typical total output; (6)TO-220 full-mold package (4pin).

The absolute maximum ratings of TS178R33CI4 are (1)input voltage Vin: 30 V; (2)disable voltage Vdis: 30 V; (3)output current Io: 1.0 A; (4)power dissipation 1 Pd1: 1.5 W(No heat sink); (5)power dissipation 2 Pd2: 15 W(With heat sink); (6)junction temperature Tj: +150 °C; (7)operating temperature Topr: -20~ +80 °C; (8)thermal resistance, junction-to case(Note2) Rjc: 4.31 °C/W; (9)thermal resistance, junction-to air(Note2) Rja: 48.83 °C/W; (10)thermal shutdown temperature Ttsd: 150 °C .