Datasheet ADP5074 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 2.4 A, DC-to-DC Inverting Regulator |
| 页数 / 页 | 17 / 2 — ADP5074. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 10/2017—Rev. 0 … |
| 修订版 | A |
| 文件格式/大小 | PDF / 526 Kb |
| 文件语言 | 英语 |
ADP5074. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 10/2017—Rev. 0 to Rev. A. 10/2015—Revision 0: Initial Version
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ADP5074 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 Applications Information .. 12 ESD Caution .. 5 ADIsimPower Design Tool ... 12 Pin Configuration and Function Descriptions ... 6 Component Selection .. 12 Typical Performance Characteristics ... 7 Common Applications .. 15 Theory of Operation .. 10 Layout Considerations ... 16 PWM Mode ... 10 Outline Dimensions ... 17 Skip Mode .. 10 Ordering Guide .. 17 Undervoltage Lockout (UVLO) ... 10 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 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
ADP5074 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 Applications Information .. 12 ESD Caution .. 5 ADIsimPower Design Tool ... 12 Pin Configuration and Function Descriptions ... 6 Component Selection .. 12 Typical Performance Characteristics ... 7 Common Applications .. 15 Theory of Operation .. 10 Layout Considerations ... 16 PWM Mode ... 10 Outline Dimensions ... 17 Skip Mode .. 10 Ordering Guide .. 17 Undervoltage Lockout (UVLO) ... 10 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 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