S1F76540MOC Epson Electronics America, Inc., S1F76540MOC Datasheet - Page 3

Manufacturer Part Number

S1F76540MOC

Description

Charge Pump Type Dc/dc Converter

Manufacturer

Epson Electronics America, Inc.

Datasheet

1.S1F76540MOC.pdf (36 pages)

S1F76540M0C Series Technical Manual (Rev.1.0)

1. DESCRIPTION.............................................................................................................1

2. BLOCK DIAGRAM ......................................................................................................2

3. PIN ASSIGNMENT ......................................................................................................2

4. PIN DESCRIPTION......................................................................................................3

5. FUNCTIONAL DESCRIPTION.....................................................................................4

6. ABSOLUTE MAXIMUM RATINGS ............................................................................ 11

7. ELECTRICAL CHARACTERISTICS MEASUREMENT STANDARD........................12

8. CHARACTERISTICS GRAPHS.................................................................................15

9. REFERENCE: EXTERNAL CONNECTION EXAMPLES ..........................................19

1.1 Description.................................................................................................................................1

1.2 Features .....................................................................................................................................1

5.1 Clock Generator ........................................................................................................................4

5.2 Voltage Converter ......................................................................................................................5

5.3 Reference Voltage Circuit .........................................................................................................6

5.4 Voltage Stabilizer .......................................................................................................................7

5.5 Power-off Control Circuit..........................................................................................................9

5.6 Soft Start Circuit ......................................................................................................................10

7.1 DC Characteristics ..................................................................................................................12

7.2 AC Characteristics ..................................................................................................................14

9.1 Quadruple Boosting + Regulator ...........................................................................................19

9.2 3rd Boosting + Regulator........................................................................................................20

9.3 Double Boosting + Regulator .................................................................................................21

9.4 Quadruple Boosting ................................................................................................................22

9.5 3rd Boosting ............................................................................................................................23

9.6 Double Boosting......................................................................................................................24

9.7 Parallel Connection (Boosting Capacity Increase)...............................................................25

9.8 High-Magnification Boosting Using a Diode .........................................................................26

9.9 Positive Voltage Converter .....................................................................................................30

9.10 Connection Example when Changing the Regulator Temperature Coefficient................32

9.8.1 Quintuple Boosting + Regulator ..........................................................................................26

9.8.2 Sextuple Boosting + Regulator............................................................................................28

Table of Contents

EPSON