TS79M15 Datasheet | Taiwan Semiconductor

Description The TS79M00 Series negative voltage regulators are identical to the popular TS7900 Series devices, except that they are specified for only half the output current. Like the TS7900 devices, the TS79M00 Series 3-Terminal regulators are intended for local, on-card voltage regulation. Internal current limiting, thermal shutdown circuitry and safe-area pensation for the internal pass transistor bine to make these devices remarkably rugged under most operating conditions. Maximum output current with adequate heatsink is 500m A This series is offered in 3-pin TO-220, TO-252 package. Features — — — — — Output current up to 0.5A No external ponents required Internal thermal overload protection Internal short-circuit current limiting Output transistor safe-area pensation Output voltage offered in 4% tolerance Standard Application — Ordering Information Part No. TS79Mxx CZ TS79Mxx CP Operating Temp. -20 ~ +125 C o Package TO-220 TO-252 Note: Where xx denotes voltage option. A mon ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. - = Cin is required if regulator is located an appreciable distance from power supply filter. - - = Co is not needed for stability; however, it does improve transient response. Absolute Maximum Rating Input Voltage Input Voltage Power Dissipation TO-220 TO-220 TO-252 Operating Junction Temperature Range Storage Temperature Range .. Note : - TS79M05 to TS79M18 Vin - Vin - - Without heatsink Pt - - - Without heatsink TJ TSTG - 35 - 40 2 15 1 -20 ~ +125 -65 ~ +150 W o o - - TS79M24 - - - Follow the derating curve TS79M00 series 1-7 2003/12 rev. A TS79M05 Electrical Characteristics (Vin= -10V, Iout=350m A, 0 C≤Tj≤125 C, Cin=0.33u F, Cout=0.1u F; unless otherwise specified.) o...