Rainbow-electronics MAX8548 Manual de usuario descargar pdf (Pagina 10)

MAX8545/MAX8546/MAX8548

Low-Cost, Wide Input Range, Step-Down

Controllers with Foldback Current Limit

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MAX8545*

MAX8546

MAX8548*

BSTV

COMP/

VLV

GND

+2.7V TO

+5.5V INPUT

OUT

1.8V/3A OR 6A

D2 R2

C10 C11

C3 C2C4

C7 C8

*FOLLOW THE DATA SHEET DESIGN PROCEDURE TO SELECT THE

EXTERNAL COMPONENTS FOR THE MAX8545/MAX8548.

Figure 1. Typical Application Circuit (2.7V to 5V) Input (see Tables 1a, 1b)

MAX8545*

MAX8546

MAX8548*

BST

COMP/

VLV

GND

+10V TO

+24V INPUT

OUT

2.5V/3A OR 6A

D2 R2

C10 C11

C12

C3 C2C4

C7 C8

*FOLLOW THE DATA SHEET DESIGN PROCEDURE TO SELECT THE

EXTERNAL COMPONENTS FOR THE MAX8545/MAX8548.

Figure 2. Typical Application Circuit (10V to 24V) Input (see Tables 2a, 2b)

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18

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Rainbow-electronics MAX8548 Manual de usuario Pagina 10