Datasheet ADP7102 (Analog Devices) - 8

ADP7102 Data Sheet 160 1400 3.3V 4.0V 140 6.0V 8.0V 1200 ) 12.0V A 120 20.0V A) (µ 1000 µ T ( N 100 NT RRE 800 80 URRE N CU W 600 O 60 ND C D U RO 400 HUT 40 G S LOAD = 5mA LOAD = 10mA 20 200 LOAD = 100mA LOAD = 200mA LOAD = 300mA 0 0 –50 –25 0 25 50 75 100 125 3.10 3.20 3.30 3.40 3.50 3.60 3.70
13 -010 0 6-
TEMPERATURE (°C)
506
V
50 09
IN (V)
09 Figure 11. Shutdown Current vs. Temperature at Various Input Voltages Figure 14. Ground Current vs. Input Voltage (in Dropout)
200 5.05 VOUT = 3.3V LOAD = 100µA T LOAD = 1mA 180 A = 25°C 5.04 LOAD = 10mA LOAD = 100mA 160 5.03 LOAD = 300mA 140 5.02 ) V 120 5.01 ) (m T (V U 100 T 5.00 O P OU O V 80 4.99 DR 60 4.98 40 4.97 20 4.96 0 4.95 1 10 100 1000
1 1
–40°C –5°C 25°C 85°C 125°C
14 -0 0 6-
I
506 50
LOAD (mA) T
09
J (°C)
09 Figure 12. Dropout Voltage vs. Load Current Figure 15. Output Voltage vs. Junction Temperature, VOUT = 5 V
3.35 5.05 3.30 5.04 5.03 3.25 5.02 3.20 5.01 ) 3.15 (V) (V T T 5.00 OU OU 3.10 V V 4.99 3.05 4.98 3.00 LOAD = 100µA 4.97 LOAD = 1mA 2.95 LOAD = 10mA 4.96 LOAD = 100mA LOAD = 300mA 4.95 2.90 0.1 1 10 100 1000
5
3.10 3.20 3.30 3.40 3.50 3.60 3.70
2 01 6- -01
I
50
V LOAD (mA) IN (V)
506 09 09 Figure 13. Output Voltage vs. Input Voltage (in Dropout) Figure 16. Output Voltage vs. Load Current, VOUT = 5 V Rev. E | Page 8 of 28 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 CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties PROGRAMABLE UNDERVOLTAGE LOCKOUT (UVLO) POWER-GOOD FEATURE NOISE REDUCTION OF THE ADJUSTABLE ADP7102 CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE