
20
SMH4802
2062 2.3 6/19/03
SUMMIT MICROELECTRONICS, Inc.
Preliminary Information
NOTICE
This is a
Preliminary Information
data sheet that describes a Summit product currently in pre-production with limited
characterization.
SUMMIT Microelectronics, Inc. reserves the right to make changes to the products contained in this publication in
order to improve design, performance or reliability. SUMMIT Microelectronics, Inc. assumes no responsibility for
the use of any circuits described herein, conveys no license under any patent or other right, and makes no
representation that the circuits are free of patent infringement. Charts and schedules contained herein reflect
representative operating parameters, and may vary depending upon a user’s specific application. While the
information in this publication has been carefully checked, SUMMIT Microelectronics, Inc. shall not be liable for any
damages arising as a result of any error or omission.
SUMMIT Microelectronics, Inc. does not recommend the use of any of its products in life support or aviation
applications where the failure or malfunction of the product can reasonably be expected to cause any failure of either
system or to significantly affect their safety or effectiveness. Products are not authorized for use in such applications
unless SUMMIT Microelectronics, Inc. receives written assurances, to its satisfaction, that: (a) the risk of injury or
damage has been minimized; (b) the user assumes all such risks; and (c) potential liability of SUMMIT
Microelectronics, Inc. is adequately protected under the circumstances.
Copyright 2003 SUMMIT Microelectronics, Inc.
Power Management for Communications
Revision 2.3 - This Document supersedes all previous versions.
I2C is a trademark of Philips Corporation.
ORDERING INFORMATION
PART MARKING
SMH4802
S
nnn
Package
S=14 Lead SOIC
G=16 Lead SSOP
Part Number Suffix (see page 17)
Summit Part Number
Specific requirements are contained in the
suffix such as Commercial or Industrial Temp
Range, Hex code, Hex code revision, etc.
.
SUMMIT
SMH4802S xx
A YY WW
A nnn
Summit Part Number
Status Tracking
(Blank, MS, ES, 01, 02, ...)
(Summit Use)
Date Code (YY WW)
Lot Tracking Code
(Summit Use)
Product Tracking Code
(Summit Use)
Part Number suffix
(Contains Customer specific ordering requirements)