LTM4600(RevA) View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTM4600
(Rev.:RevA)

10A High Effi ciency DC/DC µModule

Linear Technology 

APPLICATIO S I FOR ATIO

VIN to VOUT Stepdown Ratio for 12VIN

to 5VOUT and 5VIN to 3.3VOUT

5.0

3.3V: fADJ = 30.1k

4.5 5V: fADJ = 15k

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

3.3V AT 8A

5V AT 8A

0

1 3 5 7 9 11 13 15 17

VIN (V)

4600 F20

LTM4600

TYPICAL APPLICATIO

VIN

5V TO 20V

+

CIN (BULK)

150µF

GND

VOUT

C3

100pF

C4

OPT

R1

66.5k

REFER TO

TABLE 1

CIN (CER)

10µF

2x

EXTVCC

SVIN

fADJ

VOSET

COMP

FCB

PGOOD

SGND

VIN

(MULTIPLE PINS)

VOUT

(MULTIPLE PINS)

LTM4600

RUN/SS

PGND

(MULTIPLE PINS)

COUT1 +

22µF

6.3V

×3

REFER TO

TABLE 2

VOUT

COUT2

470µF

REFER TO

TABLE 2

0.6V TO 5V

REFER TO STEP DOWN

RATIO GRAPH

4600 F17

GND

Figure 17. Typical Application, 5V to 20V Input, 0.6V to 5V Output, 10A Max

4600fa

19

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