TA8008F

TA8008F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8008F Voltage Regulator With Wake Up Timer The TA8008F is designed for microcomputer systems. It incorporates a highly accurate constant-voltage power supply (5 ± 0.15V), wake up timer which can make low current consumption of the system and various system reset function in a chip. The wake up timer starts CPU system and etc. in periodically and decrease average current consumption. Starting period can be set with external capacitor. The watchdog timer works while the system is working. The TA8008F incorporates current limiter of 600mA (Typ.), so it is possible to build the system easily without external protection circuits and detection resistors. Weight: 0.14 g (typ.) FEATURES l Accurate output : 5 ± 0.15V (Ta = −40 to 105°C) l Low standby current : 0.95mA (Max.) l Wake up timer incorporated : It is possible to set the periodical time with external capacitor. l Reset function : Power on reset (The power on reset function can be selected for its function through the SE pin.) Watchdog reset l Current limiter incorporated : 600mA (Typ.) l External parts are a few. l Plastic SSOP 16 Pin Package. 1 2002-12-18 BLOCK DIAGRAM AND PIN LAYOUT TA8008F 2 2002-12-18 PIN DESCRIPTION TA8008F PIN No. 1 2 4 5 6 7 8 9 10 11 14 15 16 3, 12, 13 SYMBOL VCC COMP GND SE TCW WU SLEEP RESET TCR CK VIN IS OUT NC DESCRIPTION 5V constant-voltage pin. Power supply pin for inside circuits. The output voltage 5V ...