MAX1626/MAX1627

5V/3.3V or Adjustable,

100% Duty-Cycle, High-Efficiency,

Step-Down DC-DC Controllers

Maxim Integrated | 15

www.maximintegrated.com

Chip Topography

( ) ARE FOR MAX1627

TRANSISTOR COUNT: 375

SUBSTRATE CONNECTED TO V+

REF

0.105"

(2.63mm)

0.081"

(2.06mm)

CS

EXT

GND

GND

OUT

SHDN

3/5

(FB)

PACKAGE

TYPE

PACKAGE

CODE

OUTLINE

NO.

LAND

PATTERN NO.

8 SO

S8-4

21-0041

90-0096

Package Information

For the latest package outline information and land patterns (foot-

prints), go to www.maximintegrated.com/packages. Note that a

“+”, “#”, or “-” in the package code indicates RoHS status only.

Package drawings may show a different suffix character, but the

drawing pertains to the package regardless of RoHS status.