High-Efficiency, 2A, Current-Mode

Synchronous, Step-Down Switching Regulator

20 _____________________________________________________________________________________

Package Information

For the latest package outline information and land patterns,

“-” 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.

Chip Information

PROCESS: BiCMOS

Figure 6. Application Circuit for Skip Mode Operation

LX

GND

FB

COMP

22µF

OUTPUT

1.8V AT 2A

4.02kI

8.06kI

2.32kI

3.3nF

1µH

100pF

1.2I

1nF

20kI

22µF

IN

PGOOD

EN

ENABLE

SKIP

ON

OFF

22nF

SS/REFIN

MAX15053

INPUT

2.7V TO 5.5V

PACKAGE

TYPE

PACKAGE

CODE

OUTLINE

NO.

LAND

PATTERN NO.

9 WLP

W91E1Z+1

21-0508

Refer to

Application

Note 1891