Datasheet ADP170, ADP171 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 300 mA, Low Quiescent Current, adjustable output, CMOS Linear Regulator |
| 页数 / 页 | 20 / 7 — Data Sheet. ADP170/ADP171. TYPICAL PERFORMANCE CHARACTERISTICS. 1.810. … |
| 修订版 | C |
| 文件格式/大小 | PDF / 580 Kb |
| 文件语言 | 英语 |
Data Sheet. ADP170/ADP171. TYPICAL PERFORMANCE CHARACTERISTICS. 1.810. 200. 180. 1.805. 160. ILOAD = 300mA. 1.800. A) µ. 140. 1.795. 120
该数据表的模型线
文件文字版本
Data Sheet ADP170/ADP171 TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 3.6 V, VOUT = 1.8 V, IOUT = 10 mA, CIN = COUT = 1 μF, TA = 25°C, unless otherwise noted.
1.810 200 180 1.805 160 ILOAD = 300mA 1.800 A) µ 140 ( 1.795 NT ) 120 ILOAD = 100mA (V T 1.790 100 OUV D CURRE 80 I 1.785 LOAD = 10mA UN ILOAD = 100µA RO 60 I G ILOAD = 1mA 1.780 LOAD = 1mA ILOAD = 10mA 40 ILOAD = 100µA ILOAD = 100mA 1.775 I
05 08
LOAD = 200mA
0
20
0 6-
I
6-
I LOAD = 10µA LOAD = 300mA
71 71
1.770
07
0
07
–40 –5 25 85 125 –40 –5 25 85 125 JUNCTION TEMPERATURE (°C) JUNCTION TEMPERATURE (°C)
Figure 5. Output Voltage vs. Junction Temperature Figure 8. Ground Current vs. Junction Temperature
1.804 180 160 1.803 140 A) µ 1.802 ( 120 NT ) 100 (V T 1.801 OUV 80 D CURRE UN 1.800 60 RO G 40 1.799
06
20
09 0 0 6- 6- 71 71
1.798
07
0
07
0.01 0.1 1 10 100 1k 0.01 0.1 1 10 100 1k LOAD CURRENT (mA) LOAD CURRENT (mA)
Figure 6. Output Voltage vs. Load Current Figure 9. Ground Current vs. Load Current
1.805 180 160 I 1.804 LOAD = 300mA 140 1.803 A) ILOAD = 100mA (µ 120 NT ) 1.802 100 I (V LOAD = 10mA T OUV 1.801 80 D CURRE UN 60 1.800 RO ILOAD = 1mA G 40 ILOAD = 100µA 1.799
7
20
0 00
I
01
LOAD = 100µA ILOAD = 10mA ILOAD = 200mA
6- 6-
ILOAD = 10µA
71
I
71
LOAD = 1mA ILOAD = 100mA ILOAD = 300mA 1.798
07
0
07
2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 VIN (V) VIN (V)
Figure 7. Output Voltage vs. Input Voltage Figure 10. Ground Current vs. Input Voltage Rev. C | Page 7 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 Configurations 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 Layout Considerations Outline Dimensions Ordering Guide
VIN = 3.6 V, VOUT = 1.8 V, IOUT = 10 mA, CIN = COUT = 1 μF, TA = 25°C, unless otherwise noted.
1.810 200 180 1.805 160 ILOAD = 300mA 1.800 A) µ 140 ( 1.795 NT ) 120 ILOAD = 100mA (V T 1.790 100 OUV D CURRE 80 I 1.785 LOAD = 10mA UN ILOAD = 100µA RO 60 I G ILOAD = 1mA 1.780 LOAD = 1mA ILOAD = 10mA 40 ILOAD = 100µA ILOAD = 100mA 1.775 I
05 08
LOAD = 200mA
0
20
0 6-
I
6-
I LOAD = 10µA LOAD = 300mA
71 71
1.770
07
0
07
–40 –5 25 85 125 –40 –5 25 85 125 JUNCTION TEMPERATURE (°C) JUNCTION TEMPERATURE (°C)
Figure 5. Output Voltage vs. Junction Temperature Figure 8. Ground Current vs. Junction Temperature
1.804 180 160 1.803 140 A) µ 1.802 ( 120 NT ) 100 (V T 1.801 OUV 80 D CURRE UN 1.800 60 RO G 40 1.799
06
20
09 0 0 6- 6- 71 71
1.798
07
0
07
0.01 0.1 1 10 100 1k 0.01 0.1 1 10 100 1k LOAD CURRENT (mA) LOAD CURRENT (mA)
Figure 6. Output Voltage vs. Load Current Figure 9. Ground Current vs. Load Current
1.805 180 160 I 1.804 LOAD = 300mA 140 1.803 A) ILOAD = 100mA (µ 120 NT ) 1.802 100 I (V LOAD = 10mA T OUV 1.801 80 D CURRE UN 60 1.800 RO ILOAD = 1mA G 40 ILOAD = 100µA 1.799
7
20
0 00
I
01
LOAD = 100µA ILOAD = 10mA ILOAD = 200mA
6- 6-
ILOAD = 10µA
71
I
71
LOAD = 1mA ILOAD = 100mA ILOAD = 300mA 1.798
07
0
07
2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 VIN (V) VIN (V)
Figure 7. Output Voltage vs. Input Voltage Figure 10. Ground Current vs. Input Voltage Rev. C | Page 7 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 Configurations 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 Layout Considerations Outline Dimensions Ordering Guide