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 13 link to page 14 link to page 14 link to page 14 link to page 15 link to page 15 link to page 16 link to page 16 link to page 17 link to page 17 link to page 20 link to page 22 link to page 23 ADP7142Data SheetTABLE OF CONTENTS Features .. 1 Applications Information ... 14 Applications .. 1 ADIsimPower Design Tool .. 14 Typical Application Circuits ... 1 Capacitor Selection .. 14 General Description ... 1 Programable Precision Enable ... 15 Revision History ... 2 Soft Start .. 15 Specifications .. 3 Noise Reduction of the ADP7142 in Adjustable Mode .. 16 Input and Output Capacitance, Recommended Specifications .. 4 Effect of Noise Reduction on Start-Up Time ... 16 Absolute Maximum Ratings ... 5 Current-Limit and Thermal Overload Protection .. 17 Thermal Data .. 5 Thermal Considerations ... 17 Thermal Resistance .. 5 Printed Circuit Board Layout Considerations ... 20 ESD Caution.. 5 Outline Dimensions ... 22 Pin Configurations and Function Descriptions ... 6 Ordering Guide .. 23 Typical Performance Characteristics ... 7 Theory of Operation .. 13 REVISION HISTORY3/2020—Rev. G to Rev. H11/2017—Rev. C to Rev. D Changes to General Description Section .. 1 Changes to Ordering Guide .. 22 Changes to Shutdown Current Parameter, Table 1 ... 3 Updated Outline Dimensions .. 23 Changes to Theory of Operation Section .. 13 6/2016—Rev. B to Rev. C Change to Figure 50 ... 16 Changes to Figure 42 ... 13 Changes to Current-Limit and Thermal Overload Changes to Programmable Precision Enable Section and Soft Protection Section .. 17 Start Section .. 15 Changes to Table 8 and Table 9.. 21 Changes to Figure 50 ... 16 Added Effect of Noise Reduction on Start-Up Time Section .. 16 10/2019—Rev. F to Rev. G Changes to Features Section and General Description Section ... 1 4/2015—Rev. A to Rev. B Changes to Ordering Guide .. 23 Changes to Ordering Guide .. 23 9/2018—Rev. E to Rev. F12/2014—Rev. 0 to Rev. A Changes to Ordering Guide .. 23 Changes to Figure 36 to Figure 41 ... 12 Changes to Figure 44 ... 14 4/2018—Rev. D to Rev. E Updated Figure 67; Outline Dimensions .. 22 Changes to Features Section ... 1 Changes to Ordering Guide .. 23 9/2014—Revision 0: Initial Version Rev. H | Page 2 of 23 Document Outline Features Applications Typical Application Circuits General Description Revision History Specifications Input and Output Capacitance, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information ADIsimPower Design Tool Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Programable Precision Enable Soft Start Noise Reduction of the ADP7142 in Adjustable Mode Effect of Noise Reduction on Start-Up Time Current-Limit and Thermal Overload Protection Thermal Considerations Printed Circuit Board Layout Considerations Outline Dimensions Ordering Guide
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