TA7900F - 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 starting current is as follows : IOUT (BIAS PIN) ≥30× (VIN−0.

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 TA7900F Weight SIP9-P-2.54A : 0.92 g (typ.) SOP14-P-225-1.27 : 0.20 g (typ.) 1 2002-02-27 Block Diagram and Pin Layout TA7900S TA7900F TA7900S/F Note : The TA7900S and TA7900F are the same chip, except that they are housed in different packages. 2 2002-02-27 Pin Description Pin No. TA7900S TA7900.