Datasheet ADP5073 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 1.2 A, DC-to-DC Inverting Regulator |
| Páginas / Página | 17 / 2 — ADP5073. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 10/2017—Rev. 0 … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 514 Kb |
| Idioma del documento | Inglés |
ADP5073. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 10/2017—Rev. 0 to Rev. A. 10/2015—Revision 0: Initial Version
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ADP5073 Data Sheet TABLE OF CONTENTS
Features .. 1 Internal Regulators ... 10 Applications ... 1 Precision Enabling.. 11 Typical Application Circuit ... 1 Soft Start .. 11 General Description ... 1 Slew Rate Control ... 11 Revision History ... 2 Current-Limit Protection .. 11 Specifications ... 3 Overvoltage Protection .. 11 Absolute Maximum Ratings .. 5 Power Good .. 11 Thermal Resistance .. 5 Thermal Shutdown .. 11 ESD Caution .. 5 Applications Information .. 12 Pin Configuration and Function Descriptions ... 6 ADIsimPower Design Tool ... 12 Typical Performance Characteristics ... 7 Component Selection .. 12 Theory of Operation .. 10 Common Applications .. 15 PWM Mode ... 10 Layout Considerations ... 16 Skip Mode .. 10 Outline Dimensions ... 17 Undervoltage Lockout (UVLO) ... 10 Ordering Guide .. 17 Oscillator and Synchronization .. 10
REVISION HISTORY 10/2017—Rev. 0 to Rev. A
Updated Outline Dimensions ... 17 Changes to Ordering Guide .. 17
10/2015—Revision 0: Initial Version
Rev. A | Page 2 of 17 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PWM MODE SKIP MODE UNDERVOLTAGE LOCKOUT (UVLO) OSCILLATOR AND SYNCHRONIZATION INTERNAL REGULATORS PRECISION ENABLING SOFT START SLEW RATE CONTROL CURRENT-LIMIT PROTECTION OVERVOLTAGE PROTECTION POWER GOOD 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
ADP5073 Data Sheet TABLE OF CONTENTS
Features .. 1 Internal Regulators ... 10 Applications ... 1 Precision Enabling.. 11 Typical Application Circuit ... 1 Soft Start .. 11 General Description ... 1 Slew Rate Control ... 11 Revision History ... 2 Current-Limit Protection .. 11 Specifications ... 3 Overvoltage Protection .. 11 Absolute Maximum Ratings .. 5 Power Good .. 11 Thermal Resistance .. 5 Thermal Shutdown .. 11 ESD Caution .. 5 Applications Information .. 12 Pin Configuration and Function Descriptions ... 6 ADIsimPower Design Tool ... 12 Typical Performance Characteristics ... 7 Component Selection .. 12 Theory of Operation .. 10 Common Applications .. 15 PWM Mode ... 10 Layout Considerations ... 16 Skip Mode .. 10 Outline Dimensions ... 17 Undervoltage Lockout (UVLO) ... 10 Ordering Guide .. 17 Oscillator and Synchronization .. 10
REVISION HISTORY 10/2017—Rev. 0 to Rev. A
Updated Outline Dimensions ... 17 Changes to Ordering Guide .. 17
10/2015—Revision 0: Initial Version
Rev. A | Page 2 of 17 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PWM MODE SKIP MODE UNDERVOLTAGE LOCKOUT (UVLO) OSCILLATOR AND SYNCHRONIZATION INTERNAL REGULATORS PRECISION ENABLING SOFT START SLEW RATE CONTROL CURRENT-LIMIT PROTECTION OVERVOLTAGE PROTECTION POWER GOOD 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