: - 5 V internal reference without voltage divider between the output and the error comparator ; - very low drop series regulator element utilizing mirrors ; permit high .

here the V1 regulator is permanently connected to a battery supply. The V02 output can supply other non essential 5 V ci.

The L4904A is a monolithic low drop dual 5V regulator designed mainly for supplying microprocessor systems. Reset and data save functions during switch on/off can be realized. PIN CONNECTION June 2000 1/9 L4904A PIN FUNCTIONS N° 1 2 3 4 5 6 Name I.

L4901A

L4902A

L4903

L4909

L4915

L4916

L4918

L4920

L4921

L4922

L4923

L4925

L4931