Datasheet ADP5075 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 800 mA, DC-to-DC Inverting Regulator |
| Seiten / Seite | 19 / 2 — ADP5075. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 9/2017—Rev. A to … |
| Revision | B |
| Dateiformat / Größe | PDF / 661 Kb |
| Dokumentensprache | Englisch |
ADP5075. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 9/2017—Rev. A to Rev. B. 8/2015—Rev. 0 to Rev. A
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ADP5075 Data Sheet TABLE 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
ADP5075 Data Sheet TABLE 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