Rainbow-electronics MAX619 Manuel d'utilisateur télécharger pdf (Page 5)

MAX619

Regulated 5V Charge-Pump

DC-DC Converter

________________________________________________________________________________________ 5

C3

10µF

C2

0.22µF

P

P

C1

0.22µF

C2-

C1+

S1D

C1-

S1C

S2C

S2B

S1B

S1A

S2A

IN

SWITCH

CONTROL 

BUS

V

IN

/V

OUT



SD

FB

IN

IC

POWER

*

*

GND

SWITCHES SHOWN IN TRIPLER MODE, DISCHARGE CYCLE

CONTROL

LOGIC

10µF

OUT

V

REF

SHDN

C2+

MAX619

C4

Figure 1. Block Diagram

1 2 3 4 5 6 7

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