Datasheet ADP7112 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator |
| Seiten / Seite | 21 / 2 — ADP7112. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 3/2020—Rev. C … |
| Revision | D |
| Dateiformat / Größe | PDF / 591 Kb |
| Dokumentensprache | Englisch |
ADP7112. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 3/2020—Rev. C to Rev. D. 12/2014—Rev. A to Rev. B
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ADP7112 Data Sheet TABLE OF CONTENTS
Features .. 1 Theory of Operation .. 13 Applications .. 1 Applications Information ... 14 Typical Application Circuits ... 1 Capacitor Selection .. 14 General Description ... 1 Programable Precision Enable ... 15 Revision History ... 2 Soft Start .. 15 Specifications .. 3 Noise Reduction of the ADP7112 in Adjustable Mode .. 16 Input and Output Capacitance, Recommended Specifications Current-Limit and Thermal Overload Protection .. 16 ... 4 Effect of Noise Reduction on Start-Up Time ... 16 Absolute Maximum Ratings ... 5 Thermal Considerations ... 17 Thermal Data .. 5 PCB Layout Considerations .. 19 Thermal Resistance .. 5 Outline Dimensions ... 21 ESD Caution.. 5 Ordering Guide .. 21 Pin Configuration and Function Descriptions .. 6 Typical Performance Characteristics ... 7
REVISION HISTORY 3/2020—Rev. C to Rev. D 12/2014—Rev. A to Rev. B
Change to General Description Section .. 1 Changed EN to GND Parameter from −0.3 V to VIN to −0.3 V Changes to Shutdown Current Parameter, Table 1 ... 3 to +24 V, Table 3 ... 5 Changes to Theory of Operation Section .. 13 Change to Effect of Noise Reduction on Start-Up Time Section ... 16
12/2014—Rev. 0 to Rev. A
Changes to Table 7 ... 20 Changes to Figure 34 to Figure 39 ... 12 Changes to Figure 42 ... 14
7/2016—Rev. B to Rev. C
Changes to Figure 40 ... 13
9/2014—Revision 0: Initial Version
Changes to Programmable Precision Enable Section and Soft Start Section ... 15 Added Effect of Noise Reduction on Start-Up Time Section .. 16 Rev. D | Page 2 of 21 Document Outline Features Applications Typical Application Circuits General Description Revision History Specifications Input and Output Capacitance, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Programable Precision Enable Soft Start Noise Reduction of the ADP7112 in Adjustable Mode Current-Limit and Thermal Overload Protection Effect of Noise Reduction on Start-Up Time Thermal Considerations PCB Layout Considerations Outline Dimensions Ordering Guide
ADP7112 Data Sheet TABLE OF CONTENTS
Features .. 1 Theory of Operation .. 13 Applications .. 1 Applications Information ... 14 Typical Application Circuits ... 1 Capacitor Selection .. 14 General Description ... 1 Programable Precision Enable ... 15 Revision History ... 2 Soft Start .. 15 Specifications .. 3 Noise Reduction of the ADP7112 in Adjustable Mode .. 16 Input and Output Capacitance, Recommended Specifications Current-Limit and Thermal Overload Protection .. 16 ... 4 Effect of Noise Reduction on Start-Up Time ... 16 Absolute Maximum Ratings ... 5 Thermal Considerations ... 17 Thermal Data .. 5 PCB Layout Considerations .. 19 Thermal Resistance .. 5 Outline Dimensions ... 21 ESD Caution.. 5 Ordering Guide .. 21 Pin Configuration and Function Descriptions .. 6 Typical Performance Characteristics ... 7
REVISION HISTORY 3/2020—Rev. C to Rev. D 12/2014—Rev. A to Rev. B
Change to General Description Section .. 1 Changed EN to GND Parameter from −0.3 V to VIN to −0.3 V Changes to Shutdown Current Parameter, Table 1 ... 3 to +24 V, Table 3 ... 5 Changes to Theory of Operation Section .. 13 Change to Effect of Noise Reduction on Start-Up Time Section ... 16
12/2014—Rev. 0 to Rev. A
Changes to Table 7 ... 20 Changes to Figure 34 to Figure 39 ... 12 Changes to Figure 42 ... 14
7/2016—Rev. B to Rev. C
Changes to Figure 40 ... 13
9/2014—Revision 0: Initial Version
Changes to Programmable Precision Enable Section and Soft Start Section ... 15 Added Effect of Noise Reduction on Start-Up Time Section .. 16 Rev. D | Page 2 of 21 Document Outline Features Applications Typical Application Circuits General Description Revision History Specifications Input and Output Capacitance, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Programable Precision Enable Soft Start Noise Reduction of the ADP7112 in Adjustable Mode Current-Limit and Thermal Overload Protection Effect of Noise Reduction on Start-Up Time Thermal Considerations PCB Layout Considerations Outline Dimensions Ordering Guide