TA7900F Datasheet (Toshiba Semiconductor)

TA7900F, 5V VOLTAGE REGULATOR

Pin No.

TA7900S TA7900F 1 12 2 14 31 43 54 65 77 88 9 10 ― 2, 6, 9, 11, 13 TA7900S/F Symbol BIAS OUT COMP VCC GND ADJ RESET TC CK NC Description Power supply starting pin.

The starting current is supplied through a resistor to which the input voltage is applied.

The output current from this

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA7900S,TA7900F TA7900S/F 5V Voltage Regulator with Watchdog Timer The TA7900S, TA7900F is an IC specially designed for micro-computer systems.

It produces an output voltage of 5±0.25V without need for adjustment from its accurate reference voltage and amplifier circuit.

At power-on, it outputs a reset signal to reset the system.

It will also output a reset signal when the 5V output voltage drops below 92% because of external distur

TA7900F Features

* l Accurate output : 5±0.25V l Output voltage adjusting pin attached l Power-on reset timer incorporated l Watchdog timer incorporated l Operating temperature range : from

* 40 to 85°C l Wide operating voltage range : 40V (max.) l SIP-9 pin (TA7900S) l SOP-14 pin (TA7900F) TA7900S TA