Datasheet ADP1764 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 4 A, Low VIN, Low Noise, CMOS Linear Regulator |
| Seiten / Seite | 20 / 2 — ADP1764. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 6/2017—Rev. 0 … |
| Revision | A |
| Dateiformat / Größe | PDF / 789 Kb |
| Dokumentensprache | Englisch |
ADP1764. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 6/2017—Rev. 0 to Rev. A. 1/2017—Revision 0: Initial Version
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ADP1764 Data Sheet TABLE OF CONTENTS
Features .. 1 Soft Start Function ... 13 Applications ... 1 Adjustable Output Voltage .. 14 General Description ... 1 Enable Feature .. 14 Typical Application Circuits .. 1 Power-Good (PG) Feature .. 14 Revision History ... 2 Applications Information .. 15 Specifications ... 3 Capacitor Selection .. 15 Input and Output Capacitor: Recommended Specifications.. 4 Undervoltage Lockout ... 16 Absolute Maximum Ratings .. 5 Current-Limit and Thermal Overload Protection ... 16 Thermal Data .. 5 Paralleling ADP1764 Devices for High Current Thermal Resistance/Parameter ... 5 Applications .. 16 ESD Caution .. 5 Thermal Considerations .. 17 Pin Configuration and Function Descriptions ... 6 PCB Layout Considerations .. 19 Typical Performance Characteristics ... 7 Outline Dimensions ... 20 Theory of Operation .. 13 Ordering Guide .. 20
REVISION HISTORY 6/2017—Rev. 0 to Rev. A
Changes to Thermal Data and Table 5 ... 5 Changed Thermal Resistance Section to Thermal Resistance/Parameter Section ... 5 Changes to Typical Performance Characteristics Section... 7 Changes to Table 7, Figure 50 through Figure 52, and Figure 50 Caption through Figure 52 Caption ... 17 Changes to Figure 53 though Figure 55 and Figure 53 Caption through Figure 55 Caption .. 18
1/2017—Revision 0: Initial Version
Rev. A | Page 2 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TYPICAL APPLICATION CIRCUITS REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITOR: RECOMMENDED SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE/PARAMETER ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SOFT START FUNCTION ADJUSTABLE OUTPUT VOLTAGE ENABLE FEATURE POWER-GOOD (PG) FEATURE APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION PARALLELING ADP1764 DEVICES FOR HIGH CURRENT APPLICATIONS THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
ADP1764 Data Sheet TABLE OF CONTENTS
Features .. 1 Soft Start Function ... 13 Applications ... 1 Adjustable Output Voltage .. 14 General Description ... 1 Enable Feature .. 14 Typical Application Circuits .. 1 Power-Good (PG) Feature .. 14 Revision History ... 2 Applications Information .. 15 Specifications ... 3 Capacitor Selection .. 15 Input and Output Capacitor: Recommended Specifications.. 4 Undervoltage Lockout ... 16 Absolute Maximum Ratings .. 5 Current-Limit and Thermal Overload Protection ... 16 Thermal Data .. 5 Paralleling ADP1764 Devices for High Current Thermal Resistance/Parameter ... 5 Applications .. 16 ESD Caution .. 5 Thermal Considerations .. 17 Pin Configuration and Function Descriptions ... 6 PCB Layout Considerations .. 19 Typical Performance Characteristics ... 7 Outline Dimensions ... 20 Theory of Operation .. 13 Ordering Guide .. 20
REVISION HISTORY 6/2017—Rev. 0 to Rev. A
Changes to Thermal Data and Table 5 ... 5 Changed Thermal Resistance Section to Thermal Resistance/Parameter Section ... 5 Changes to Typical Performance Characteristics Section... 7 Changes to Table 7, Figure 50 through Figure 52, and Figure 50 Caption through Figure 52 Caption ... 17 Changes to Figure 53 though Figure 55 and Figure 53 Caption through Figure 55 Caption .. 18
1/2017—Revision 0: Initial Version
Rev. A | Page 2 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TYPICAL APPLICATION CIRCUITS REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITOR: RECOMMENDED SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE/PARAMETER ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SOFT START FUNCTION ADJUSTABLE OUTPUT VOLTAGE ENABLE FEATURE POWER-GOOD (PG) FEATURE APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION PARALLELING ADP1764 DEVICES FOR HIGH CURRENT APPLICATIONS THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE