Step-Down Controllers with

Synchronous Rectifier for CPU Power

___________________Chip Topography

LX

SHDN

CSL

0.16O"

(4.064mm)

0.085"

(2.159mm)

FB

CSH

BST

DL

PGND

VL

V+

DH

SS

GND

SYNC

REF

SKIP

(SECFB)

( ) ARE FOR MAX796/MAX799 ONLY.

_Ordering Information (continued)

*Contact factory for dice specifications.

TRANSISTOR COUNT: 913

SUBSTRATE CONNECTED TO GND

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

© 2005 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products, Inc.

PART

TEMP RANGE

PIN-PACKAGE

MAX797CPE

0°C to +70°C

16 Plastic DIP

MAX797CPE+

0°C to +70°C

16 Plastic DIP

MAX797CSE

0°C to +70°C

16 Narrow SO

MAX797CSE+

0°C to +70°C

16 Narrow SO

MAX797C/D

0°C to +70°C

Dice*

MAX797C/D+

0°C to +70°C

Dice*

MAX797EPE

-40°C to +85°C

16 Plastic DIP

MAX797EPE+

-40°C to +85°C

16 Plastic DIP

MAX797ESE

-40°C to +85°C

16 Narrow SO

MAX797ESE+

-40°C to +85°C

16 Narrow SO

MAX797MJE

-55°C to +125°C

16 CERDIP

MAX797MJE+

-55°C to +125°C

16 CERDIP

MAX799CPE

0°C to +70°C

16 Plastic DIP

MAX799CSE

0°C to +70°C

16 Narrow SO

MAX799C/D

0°C to +70°C

Dice*

MAX799EPE

-40°C to +85°C

16 Plastic DIP

MAX799ESE

-40°C to +85°C

16 Narrow SO

MAX799MJE

-55°C to +125°C

16 CERDIP