TA8007F

TA8007S/F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8007S,TA8007F 5 V Voltage Regulator With Watchdog Timer The TA8007S、TA8007F is an IC specially designed for microcomputer systems. It incorporates a highly accurate constant-voltage power supply (5±0.25V) and various system reset functions. For system reset, it monitors the output voltage of VREG×92% and has a watchdog timer which can self-diagnose the microcomputer system so that program runaway can be prevented. It also has other monitor functions for checking the operation of the microcomputer system. Since its standby current is as small as 1.2mA (max.), it can be connected directly to an automotive battery. An output voltage of 5±0.15V is obtained for theTA8007F. FEATURES l Accurate output : 5 V±0.25 V (TA8007S) : 5 V±0.15 V (TA8007F) l Low standby current : 1.2 mA (max) l Power-on reset timer and watchdog timer incorporated, as well as reset and monitor outputs l Wide operating voltage range:35 V (max) l Wide operating temperature range :from -40 to 105°C l Small SIP9−PIN (TA8007S) SSOP16−PIN (TA8007F) TA8007S TA8007F Weight: SIP9-P-2.54A : 0.92 g (Typ.) SSOP16-P-225-1.00A : 0.14 g (Typ.) 1 2003-02-28 BLOCK DIAGRAM AND PIN LAYOUT TA8007S TA8007S/F TA8007F Note: The TA8007S and TA8007F are the same chip, only the packages are different. 2 2003-02-28 TA8007S/F PIN DESCRIPTION PIN No. TA8007S TA8007F 13 24 35 46 58 6 11 7 12 8 13 9 14 ― 1, 2, 7, 9, 10, 15, 16 SYMBOL DES...