Datasheet ADP320 (Analog Devices) - 9

Data Sheet ADP320 350 120 300 100 A) 250 µ ) ( A 80 NT (µ T 200 N RRE E 60 150 URR UND CU AS C 40 RO 100 BI G LOAD = 1mA LOAD = 1mA LOAD = 5mA LOAD = 5mA LOAD = 10mA 20 LOAD = 10mA 50 LOAD = 50mA LOAD = 50mA LOAD = 100mA LOAD = 100mA LOAD = 200mA LOAD = 200mA 0 0
8
–40 –5 25 85 125
15 0
–40 –5 25 85 125
01 4- 4-
T
87 87
J (°C)
09
TJ (°C)
09 Figure 15. Ground Current vs. Junction Temperature, Figure 18. Bias Current vs. Junction Temperature, Single Output Loaded, All Outputs Loaded Equally, VRIPPLE = 50 mV, COUT = 1 μF VRIPPLE = 50 mV, COUT = 1 μF
300 100 90 250 80 ) A µ 70 ( 200 A) T N (µ 60 NT RRE E 150 50 CURR 40 UND CU 100 AS RO BI 30 G 20 50 10 0 0
9
1 10 100 1000
16 0
1 10 100 1000
01 4- 4-
TOTAL LOAD CURRENT (mA)
87 87 09
ILOAD (mA)
09 Figure 16. Ground Current vs. Load Current, All Outputs Loaded Equally, Figure 19. Bias Current vs. Load Current, Single Output Load, VRIPPLE = 50 mV, COUT = 1 μF VRIPPLE = 50 mV, COUT = 1 μF
300 76 250 74 LOAD = 1mA LOAD = 5mA A) LOAD = 10mA (µ 200 A) 72 LOAD = 50mA T µ LOAD = 100mA N ( LOAD = 200mA NT 150 URRE 70 RRE C CU UND 100 AS 68 RO BI G LOAD = 1mA LOAD = 5mA 50 LOAD = 10mA 66 LOAD = 50mA LOAD = 100mA LOAD = 200mA 0 64 1.7 2.1 2.5 2.9 3.3 3.7 4.1 4.5 4.9 5.3
17 20 0
2.5 2.9 3.3 3.7 4.1 4.5 4.9 5.3
0 4- 4-
V
87 87
IN (V)
09
VIN (V)
09 Figure 17. Ground Current vs. Input Voltage, All Outputs Loaded Equally, Figure 20. Bias Current vs. Input Voltage, Single Output Load, VRIPPLE = 50 mV, COUT = 1 μF VRIPPLE = 50 mV, COUT = 1 μF Rev. C | Page 9 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