Datasheet ADP5030 (Analog Devices) - 8

ADP5030 3.5 2.90 2.85 3.0 ) 2.80 V) (µA 2.5 E ( NT 2.75 E G A T L 2.70 2.0 VO N CURR T 2.65 W 3.2V O 1.5 3.3V PU LOAD = 1mA D T 2.60 3.8V U LOAD = 10mA 4.1V O LOAD = 50mA HUT 2 1.0 T 2.55 S 4.7V LOAD = 100mA 1 5.5V OU IN V LOAD = 150mA V 2.50 LOAD = 200mA 0.5
09 12 0
2.45
0 3- 3- 89 89
0
07
2.40
07
–50 –25 0 25 50 75 100 125 2.6 2.7 2.8 2.9 3.0 3.1 INPUT VOLTAGE V JUNCTION TEMPERATURE (°C) IN1 (V)
Figure 9. VIN1 Shutdown Current vs. Junction Temperature Figure 12. VOUT2 Output Voltage vs. Input Voltage (in Dropout) at Various Input Voltages and Load Current
1.6 140 1.4 120 ) (µA 1.2 A) 100 NT (µ RE 1.0 NT 1.1V 80 1.2V N CUR 0.8 URRE 1.5V W C 1.8V 60 DO 0.6 2.5V UND 3.0V LOAD = 1mA HUT 3.3V RO LOAD = 10mA S 40 G 3 0.4 3.6V LOAD = 50mA INV LOAD = 100mA 20 0.2 LOAD = 150mA
10 13 0 0
LOAD = 200mA
3- 3- 89 89
0
07
0
07
–50 –25 0 25 50 75 100 125 2.6 2.7 2.8 2.9 3.0 3.1 INPUT VOLTAGE VIN1 (V) JUNCTION TEMPERATURE (°C)
Figure 10. VIN3 Shutdown Current vs. Junction Temperature Figure 13. Ground Current for VOUT2 (in Dropout) vs. Input Voltage at Various Input Voltages and Load Current
200 4.0 175 3.5 ) V ) V 150 (m 3.0 ( E E G AG A T 125 2.5 L LT O O V V 100 T 2.0 UT U O P TP O 75 1.5 OU DR 3 T 2 T 50 OU 1.0 OU V LOAD = 5mA V LOAD = 500mA 25 0.5
11 14 0 0 3- 3- 89 89
0
07
0
07
1 10 100 1000 1.2 1.6 2.0 2.4 2.8 3.2 3.6 LOAD CURRENT (mA) INPUT VOLTAGE VIN2 (V)
Figure 11. VOUT2 Dropout Voltage vs. Load Current Figure 14. Load Switch (VOUT3) Output Voltage vs. Input Voltage and Load Current Rev. B | Page 8 of 8 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM 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 LDO2 AND LOAD SWITCH ACTIVATION LOGIC SEQUENCING CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT ENABLE FEATURE CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE