Datasheet ADP220, ADP221 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Dual, 200 mA, Low Noise, High PSRR Voltage Regulator |
| 页数 / 页 | 20 / 10 — ADP220/ADP221. Data Sheet. VIN = 4V TO 5V, ILOAD1 = 200mA, ILOAD2 = … |
| 修订版 | H |
| 文件格式/大小 | PDF / 594 Kb |
| 文件语言 | 英语 |
ADP220/ADP221. Data Sheet. VIN = 4V TO 5V, ILOAD1 = 200mA, ILOAD2 = 100mA. VIN. VOUT1. rms) V µ. ( E IS. VOUT2. 3.3V. 2.8V. 1.8V 0.8V. 0.001
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文件文字版本
ADP220/ADP221 Data Sheet 60 T VIN = 4V TO 5V, ILOAD1 = 200mA, ILOAD2 = 100mA 50 VIN VOUT1 40 2 rms) V µ 30 ( E IS NO 20 VOUT2 3.3V 1 3 2.8V 10 1.8V 0.8V 0 0.001 0.01 0.1 1 10 100 1k M20.0μs
022
CH1 1.00V BW CH2 5.00mV BW A CH1 4.46V
025
T 13.60% LOAD CURRENT (mA) CH3 5.00mV BW
07572- 07572- Figure 22. Output Noise vs. Load Current and Output Voltage, VIN = 5 V Figure 25. Line Transient Response, VIN = 4 V to 5 V, ILOAD1 = 200 mA, ILOAD2 = 100 mA CH1 = VIN, CH2 = VOUT1, CH3 = VOUT2
T I I LOAD1 LOAD1 = 1mA TO 200mA, ILOAD2 = 1mA T VIN = 4V TO 5V, ILOAD1 = 200mA, ILOAD2 = 1mA VIN 1 VOUT1 2 2 VOUT1 1 3 3 VOUT2 VOUT2 CH1 200mA ΩBW CH2 50.0mV BW M40.0μs A CH1 132mA
023
CH1 1.00V BW CH2 5.00mV BW M20.0μs A CH1 4.46V
026
CH3 10.0mV B T 10.00% T 10.00% W CH3 5.00mV B
07572-
W
07572- Figure 23. Load Transient Response, Figure 26. Line Transient Response ILOAD1 = 1 mA to 200 mA, ILOAD2 = 1 mA VIN = 4 V to 5 V, ILOAD1 = 200 mA, ILOAD2 = 1 mA CH1 = ILOAD1, CH2 = VOUT1, CH3 = VOUT2 CH1 = VIN, CH2 = VOUT1, CH3 = VOUT2
T T ILOAD1 1 1 ILOAD1 = 1mA TO 200mA, ILOAD2 = 100mA 2 VOUT1 2 3 3 VOUT2 CH1 200mA ΩBW CH2 50.0mV BW M40.0μs A CH1 132mA CH1 5.00V B M40.0μs A CH1 2.10V
024
W CH2 2.00V BW
027
CH3 10.0mV B T 10.00% T 9.80% W CH3 2.00V BW
07572- 07572- Figure 24. Load Transient Response, Figure 27. Shutdown Response, ADP221 ILOAD1 = 1 mA to 200 mA, ILOAD2 = 100 mA, CH1 = ILOAD1, CH2 = VOUT1, CH3 = VOUT2 Rev. H | Page 10 of 20 Document Outline Features Applications Typical Application Circuits General Description Table of Contents Revision History Specifications Input and Output Capacitor, 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 Undervoltage Lockout Enable Feature Current-Limit and Thermal Overload Protection Thermal Considerations Printed Circuit Board (PCB) Layout Considerations Outline Dimensions Ordering Guide
022
CH1 1.00V BW CH2 5.00mV BW A CH1 4.46V
025
T 13.60% LOAD CURRENT (mA) CH3 5.00mV BW
07572- 07572- Figure 22. Output Noise vs. Load Current and Output Voltage, VIN = 5 V Figure 25. Line Transient Response, VIN = 4 V to 5 V, ILOAD1 = 200 mA, ILOAD2 = 100 mA CH1 = VIN, CH2 = VOUT1, CH3 = VOUT2
T I I LOAD1 LOAD1 = 1mA TO 200mA, ILOAD2 = 1mA T VIN = 4V TO 5V, ILOAD1 = 200mA, ILOAD2 = 1mA VIN 1 VOUT1 2 2 VOUT1 1 3 3 VOUT2 VOUT2 CH1 200mA ΩBW CH2 50.0mV BW M40.0μs A CH1 132mA
023
CH1 1.00V BW CH2 5.00mV BW M20.0μs A CH1 4.46V
026
CH3 10.0mV B T 10.00% T 10.00% W CH3 5.00mV B
07572-
W
07572- Figure 23. Load Transient Response, Figure 26. Line Transient Response ILOAD1 = 1 mA to 200 mA, ILOAD2 = 1 mA VIN = 4 V to 5 V, ILOAD1 = 200 mA, ILOAD2 = 1 mA CH1 = ILOAD1, CH2 = VOUT1, CH3 = VOUT2 CH1 = VIN, CH2 = VOUT1, CH3 = VOUT2
T T ILOAD1 1 1 ILOAD1 = 1mA TO 200mA, ILOAD2 = 100mA 2 VOUT1 2 3 3 VOUT2 CH1 200mA ΩBW CH2 50.0mV BW M40.0μs A CH1 132mA CH1 5.00V B M40.0μs A CH1 2.10V
024
W CH2 2.00V BW
027
CH3 10.0mV B T 10.00% T 9.80% W CH3 2.00V BW
07572- 07572- Figure 24. Load Transient Response, Figure 27. Shutdown Response, ADP221 ILOAD1 = 1 mA to 200 mA, ILOAD2 = 100 mA, CH1 = ILOAD1, CH2 = VOUT1, CH3 = VOUT2 Rev. H | Page 10 of 20 Document Outline Features Applications Typical Application Circuits General Description Table of Contents Revision History Specifications Input and Output Capacitor, 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 Undervoltage Lockout Enable Feature Current-Limit and Thermal Overload Protection Thermal Considerations Printed Circuit Board (PCB) Layout Considerations Outline Dimensions Ordering Guide