Datasheet ADP320 (Analog Devices) - 8

ADP320 Data Sheet 1.520 140 LOAD = 1mA LOAD = 5mA 1.515 LOAD = 10mA 120 LOAD = 50mA LOAD = 100mA 1.510 LOAD = 200mA A) 100 µ ( 1.505 NT ) 80 RE (V T 1.500 OUV 60 1.495 UND CUR RO 40 1.490 G LOAD = 1mA LOAD = 5mA LOAD = 10mA 1.485 20 LOAD = 50mA LOAD = 100mA LOAD = 200mA 1.480 0 –40 –5 25 85 125
09 12 0
–40 –5 25 85 125
0 4- 4-
T
87 87
J (°C)
09
TJ (°C)
09 Figure 9. Output Voltage vs. Junction Temperature, VRIPPLE = 50 mV, COUT = 1 μF Figure 12. Ground Current vs. Junction Temperature, Single Output Loaded, VRIPPLE = 50 mV, COUT = 1 μF
1.510 120 100 1.508 ) A µ ( 80 1.506 ) NT E (V T 60 OUV CURR 1.504 UND 40 RO G 1.502 20 1.500
0
0 1 10 100 1000
01
1 10 100 1000
13 0 4- 4-
I
87
LOAD (mA)
09
ILOAD (mA)
987 0 Figure 10. Output Voltage vs. Load Current, VRIPPLE = 50 mV, COUT = 1 μF Figure 13. Ground Current vs. Load Current, Single Output Loaded, VRIPPLE = 50 mV, COUT = 1 μF
1.510 120 LOAD = 1mA LOAD = 5mA LOAD = 10mA LOAD = 50mA 100 1.508 LOAD = 100mA LOAD = 200mA A) (µ 80 1.506 NT ) E (V T 60 OUV1.504 UND CURR 40 RO G LOAD = 1mA LOAD = 5mA 1.502 20 LOAD = 10mA LOAD = 50mA LOAD = 100mA LOAD = 200mA 1.500 0
4
1.80 2.20 2.60 3.00 3.40 3.80 4.20 4.60 5.00 5.40
11
1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4
0 01 4- 4- 87
V
87
V IN (V) IN (V)
09 09 Figure 11. Output Voltage vs. Input Voltage, V Figure 14. Ground Current vs. Input Voltage, Single Output Loaded, RIPPLE = 50 mV, COUT = 1 μF VRIPPLE = 50 mV, COUT = 1 μF Rev. C | Page 8 of 21 Document Outline Features Applications Typical Application Circuits General Description 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 ADIsimPower Design Tool 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