Datasheet ADP320 (Analog Devices) - 7

Data Sheet ADP320 TYPICAL PERFORMANCE CHARACTERISTICS
VIN1/VIN2 = VIN3 =VBIAS = 4 V, VOUT1 = 3.3 V, VOUT2 = 1.8 V, VOUT3 = 1.5 V, IOUT = 10 mA, CIN = COUT1 = COUT2 = COUT3 = 1 μF, TA = 25°C, unless otherwise noted.
3.33 1.820 LOAD = 1mA LOAD = 1mA LOAD = 5mA LOAD = 5mA LOAD = 10mA 1.815 LOAD = 10mA 3.32 LOAD = 50mA LOAD = 50mA LOAD = 100mA LOAD = 100mA LOAD = 200mA 1.810 LOAD = 200mA 3.31 1.805 ) ) (V (V T 3.30 T 1.800 OU OU V V 1.795 3.29 1.790 3.28 1.785 3.27 1.780
6
–40 –5 25 85 125
03 0
–40 –5 25 85 125
00 4- 4- 87
T
87
J (°C) T
09
J (°C)
09 Figure 3. Output Voltage vs. Junction Temperature, VRIPPLE = 50 mV, COUT = 1 μF Figure 6. Output Voltage vs. Junction Temperature, VRIPPLE = 50 mV, COUT = 1 μF
1.820 3.320 1.815 3.315 ) ) (V (V T 1.810 T 3.310 OU OU V V 1.805 3.305 1.800 3.300
7
1 10 100 1000 1 10 100 1000
04 00 0 4- 4-
I
87
I
87
LOAD (mA)
09
LOAD (mA)
09 Figure 4. Output Voltage vs. Load Current, VRIPPLE = 50 mV, COUT = 1 μF Figure 7. Output Voltage vs. Load Current, VRIPPLE = 50 mV, COUT = 1 μF
3.320 1.820 LOAD = 1mA LOAD = 1mA LOAD = 5mA LOAD = 5mA LOAD = 10mA LOAD = 10mA LOAD = 50mA LOAD = 50mA LOAD = 100mA LOAD = 100mA 3.315 LOAD = 200mA 1.815 LOAD = 200mA ) ) (V (V T 3.310 T 1.810 OU OU V V 3.305 1.805 3.300 1.800 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
05 08 0
2.1 2.5 2.9 3.3 3.7 4.1 4.5 4.9 5.3
0 4- 4- 87
V
87
IN (V) V
09
IN (V)
09 Figure 5. Output Voltage vs. Input Voltage, VRIPPLE = 50 mV, COUT = 1 μF Figure 8. Output Voltage vs. Input Voltage, VRIPPLE = 50 mV, COUT = 1 μF Rev. C | Page 7 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