link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 4 link to page 5 link to page 5 link to page 5 link to page 5 link to page 6 link to page 7 link to page 11 link to page 12 link to page 12 link to page 13 link to page 13 link to page 14 link to page 14 link to page 16 link to page 17 link to page 18 ADP220/ADP221Data SheetTABLE OF CONTENTS Features .. 1 Typical Performance Characteristics ..7 Applications ... 1 Theory of Operation .. 11 Typical Application Circuits .. 1 Applications Information .. 12 General Description ... 1 Capacitor Selection .. 12 Revision History ... 2 Undervoltage Lockout ... 13 Specifications ... 3 Enable Feature .. 13 Input and Output Capacitor, Recommended Specifications .. 4 Current-Limit and Thermal Overload Protection ... 14 Absolute Maximum Ratings .. 5 Thermal Considerations .. 14 Thermal Data .. 5 Printed Circuit Board (PCB) Layout Considerations .. 16 Thermal Resistance .. 5 Outline Dimensions ... 17 ESD Caution .. 5 Ordering Guide .. 18 Pin Configuration and Function Descriptions ... 6 REVISION HISTORY 1/13—Rev. G to Rev. H1/10—Rev. B to Rev. C Changes to Undervoltage Lockout Input Voltage Rising Changes to Figure 24 .. 10 Parameter and Undervoltage Lockout Input Voltage Falling Parameter, Table 1 ... 3 10/09—Rev. A to Rev. B Changes to Features Section .. 1 11/12—Rev. F to Rev. G Changes to Table 3 and Table 4.. 5 Added 6-Bal Bumped Bare Die (CD-6-7) .. Universal Changes to Figure 4, Figure 6, Figure 7, and Figure 9 .. 7 Change to Undervoltage Lockout Input Voltage Rising Changes to Figure 10 and Figure 12 ... 8 Parameter, Table 1 ... 3 Changes to Figure 17 ... 9 Updated Outline Dimensions ... 17 Changes to Figure 25 .. 10 Moved Ordering Guide .. 18 Changes to Enable Feature Section and Figure 32 ... 13 Changes to Current-Limit and Thermal Overland Protection 4/12—Rev. E to Rev. F Section and Thermal Considerations Section .. 14 Changes to Ordering Guide .. 17 Changes to Ordering Guide .. 17 11/10—Rev. D to Rev. E3/09—Rev. 0 to Rev. A Changes to Ordering Guide .. 17 Changes to Figure 15 ... 8 Changes to Figure 16 ... 9 5/10—Rev. C to Rev. D Changes to Ordering Guide .. 17 Changes to Figure 1 .. 1 Changes to Ordering Guide .. 17 10/08—Revision 0: Initial Version Rev. H | Page 2 of 20 Document Outline Features Applications Typical Application Circuits General Description Table of Contents Revision History Specifications Input and Output Capacitor, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Undervoltage Lockout Enable Feature Current-Limit and Thermal Overload Protection Thermal Considerations Printed Circuit Board (PCB) Layout Considerations Outline Dimensions Ordering Guide
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