593D

Abstract: 595D MAX679 MAX679EUA
Contextual Info: 19-1217; Rev 0; 4/97 Regulated 3.3V Charge Pump The MAX679’s switching frequency is pin selectable at 330kHz or 1MHz to allow trade-offs between lowest supply current and smallest-size capacitors. The logic shutdown function reduces the supply current to 5µA

Contextual Info: 19-1217; Rev 0; 4/97 Regulated 3.3V Charge Pump The MAX679’s switching frequency is pin selectable at 330kHz or 1MHz to allow trade-offs between lowest supply current and smallest-size capacitors. The logic shutdown function reduces the supply current to 5µA

IC 7377 pin diagram

Abstract: mp 1060 ceramic filter ffe
Contextual Info: 19-1217; Rev 0; 4/97 V M ilX I A I R e g u l a t e d 3 . 3 V Ch a r g e P u mp The MAX679 step-up, regulated charge pum p gener­ ates a 3.3V ±4 % output vo ltag e from a 1.8V to 3.6V in p u t v o lta g e two a lka lin e , N iC d, or NiM H; o r one Lithium-Ion battery . Output current is 20mA (min) from

S340G

Contextual Info: 19-1217; Rev 0; 4/97 Regulated 3.3V Charge Pump The MAX679’s switching frequency is pin selectable at 330kHz or 1MHz to allow trade-offs between lowest supply current and smaltest-size capacitors. The logic shutdown function reduces the supply current to 5pA

Contextual Info: ykiyjxivki 19-1217; Rev 0; 4/97 Regulated 3.3V Charge Pump Description The M A X 679’s sw itch in g fre q u e n c y is pin s e le c ta b le at 3 3 0 k H z or 1M H z to a llo w tra d e -o ffs b e tw e e n lo w e s t s u p p ly cu rre n t and sm a lle st-size c a p a c ito rs . The logic