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 5 link to page 5 link to page 5 link to page 6 link to page 7 link to page 11 link to page 11 link to page 11 link to page 11 link to page 11 link to page 11 link to page 11 link to page 12 link to page 12 link to page 12 link to page 12 link to page 12 link to page 13 link to page 13 link to page 13 link to page 16 link to page 18 link to page 19 link to page 19 ADP5075Data SheetTABLE OF CONTENTS Features .. 1 Internal Regulators ... 11 Applications ... 1 Precision Enabling.. 11 Typical Application Circuit ... 1 Soft Start .. 12 General Description ... 1 Slew Rate Control ... 12 Revision History ... 2 Current-Limit Protection .. 12 Specifications ... 3 Overvoltage Protection .. 12 Absolute Maximum Ratings .. 5 Thermal Shutdown .. 12 Thermal Resistance .. 5 Applications Information .. 13 ESD Caution .. 5 ADIsimPower Design Tool ... 13 Pin Configuration and Function Descriptions ... 6 Component Selection .. 13 Typical Performance Characteristics ... 7 Common Applications .. 16 Theory of Operation .. 11 Layout Considerations ... 18 PWM Mode ... 11 Outline Dimensions ... 19 PSM Mode ... 11 Ordering Guide .. 19 Undervoltage Lockout (UVLO) ... 11 Oscillator and Synchronization .. 11 REVISION HISTORY 9/2017—Rev. A to Rev. B Changes to Table 9 .. 17 8/2015—Rev. 0 to Rev. A Changes to General Description Section and Figure 1 ... 1
Change to Figure 23 ... 11 7/2015—Revision 0: Initial Version Rev. B | Page 2 of 19 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PWM MODE PSM MODE UNDERVOLTAGE LOCKOUT (UVLO) OSCILLATOR AND SYNCHRONIZATION INTERNAL REGULATORS PRECISION ENABLING SOFT START SLEW RATE CONTROL CURRENT-LIMIT PROTECTION OVERVOLTAGE PROTECTION THERMAL SHUTDOWN APPLICATIONS INFORMATION ADIsimPOWER DESIGN TOOL COMPONENT SELECTION Feedback Resistors Output Capacitor Input Capacitor VREG Capacitor VREF Capacitor Soft Start Resistor Diodes Inductor Selection Loop Compensation COMMON APPLICATIONS LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
