LTM4657

25

Rev. A

For more information www.analog.com

APPLICATIONS INFORMATION

RUN

MODE/CLKIN

PHMODE

TRACK/SS

PGOOD

LTM4657

22µF

25V

×2

100µF

6.3V

×2

100µF

6.3V

×2

60.4k

3.1V TO 20V

1.5V

8A

1.0V

8A

FB

30.1k

COMPa

COMPb

GND

60.4k

60.4k

4657 F26

FREQ

CLKOUT

0.1µF

RUN

MODE/CLKIN

PHMODE

TRACK/SS

PGOOD

LTM4657

FB

GND

FREQ

CLKOUT

COMPa

COMPb

PACKAGE DESCRIPTION

PACKAGE ROW AND COLUMN LABELING MAY VARY

AMONG µModule PRODUCTS. REVIEW EACH PACKAGE

LAYOUT CAREFULLY.

LTM4657 Component BGA Pinout

PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION

A1

A2

A3

A4

A5

A6

A7

B1

B2

GND

B3

B4

RUN

B5

PGOOD

B6

GND

B7

SW

C1

FB

C2

C3

GND

C4

GND

C5

GND

C6

GND

C7

GND

D1

COMPa

D2

MODE/CLKIN

D3

D4

D5

GND

D6

GND

D7

GND

E1

FREQ

E2

TRACK/SS

E3

E4

E5

GND

E6

GND

E7

GND

F1

COMPb

F2

CLKOUT

F3

F4

F5

GND

F6

GND

F7

GND

G1

G2

G3

G4

G5

PHMODE

G6

GND

G7

GND