Datasheet ADP2118 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Regulator |
| 页数 / 页 | 24 / 4 — ADP2118. Data Sheet. Parameter. Symbol. Test Conditions/Comments. Min. … |
| 修订版 | E |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
ADP2118. Data Sheet. Parameter. Symbol. Test Conditions/Comments. Min. Typ. Max. Unit
该数据表的模型线
文件文字版本
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ADP2118 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
EN EN Input Rising Threshold VIN = 2.3 V to 5.5 V 1.12 1.2 1.28 V EN Input Hysteresis VIN = 2.3 V to 5.5 V 100 mV EN Pull-Down Resistor 1 MΩ THERMAL Thermal Shutdown Threshold 140 °C Thermal Shutdown Hysteresis 15 °C 1 Specified by the circuit in Figure 45. 2 Pin-to-pin measurements. 3 Guaranteed by design. Rev. E | Page 4 of 24 Document Outline Features Applications General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Boundary Conditions ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Functional Block Diagram Theory of Operation Control Scheme PWM Mode Operation PFM Mode Operation Slope Compensation Enable/Shutdown Integrated Soft Start Tracking Oscillator and Synchronization Current Limit and Short-Circuit Protection Overvoltage Protection (OVP) Undervoltage Lockout (UVLO) Thermal Shutdown Power Good Applications Information ADIsimPower™ Design Tool Output Voltage Selection Inductor Selection Output Capacitor Selection Input Capacitor Selection Voltage Tracking Typical Application Circuits Outline Dimensions Ordering Guide
ADP2118 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
EN EN Input Rising Threshold VIN = 2.3 V to 5.5 V 1.12 1.2 1.28 V EN Input Hysteresis VIN = 2.3 V to 5.5 V 100 mV EN Pull-Down Resistor 1 MΩ THERMAL Thermal Shutdown Threshold 140 °C Thermal Shutdown Hysteresis 15 °C 1 Specified by the circuit in Figure 45. 2 Pin-to-pin measurements. 3 Guaranteed by design. Rev. E | Page 4 of 24 Document Outline Features Applications General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Boundary Conditions ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Functional Block Diagram Theory of Operation Control Scheme PWM Mode Operation PFM Mode Operation Slope Compensation Enable/Shutdown Integrated Soft Start Tracking Oscillator and Synchronization Current Limit and Short-Circuit Protection Overvoltage Protection (OVP) Undervoltage Lockout (UVLO) Thermal Shutdown Power Good Applications Information ADIsimPower™ Design Tool Output Voltage Selection Inductor Selection Output Capacitor Selection Input Capacitor Selection Voltage Tracking Typical Application Circuits Outline Dimensions Ordering Guide