List of Tables
List of Tables
1
Signal Description ............................................................................................................................11
Table 1:
Pin Descriptions................................................................................................................................11
Table 2:
Pin Descriptions................................................................................................................................12
2
Electrical Specifications ..................................................................................................................13
Table 3:
Table 4:
Table 5:
Absolute Maximum Ratings..............................................................................................................13
Recommended Operating Conditions...............................................................................................14
Electrical Characteristics ..................................................................................................................15
3
4
5
Functional Description.....................................................................................................................19
Functional Characteristics...............................................................................................................21
Design and Applications Information.............................................................................................27
Table 6:
Table 7:
Table 8:
Comparison Between Average Current Mode and Critical Transition Mode Control........................27
Current Sensing Circuit.....................................................................................................................35
Current Sensing Resistor Selection Reference ................................................................................35
6
7
Mechanical Drawings .......................................................................................................................43
Part Order Numbering/Package Marking........................................................................................45
Table 9:
88EM8040/88EM8041 Part Order Options.......................................................................................45
A
Revision History ...............................................................................................................................47
Table 10: Revision History................................................................................................................................47
Copyright © 2009 Marvell
Doc. No. MV-S104983-01 Rev. A
Page 9
October 5, 2009, Preliminary
Document Classification: Proprietary
MARVELL [ MARVELL TECHNOLOGY GROUP LTD. ]
