Datasheet ADP1710, ADP1711 (Analog Devices) - 7

ADP1710/ADP1711 180 0 VRIPPLE = 50mV V 160 –10 IN = 5V VOUT = 0.75V COUT = 1µF 140 –20 120 –30 V) ILOAD = 50mA (m B) 100 –40 T d ( OU RR OP 80 S –50 R P I D LOAD = V 10mA 60 –60 40 –70 ILOAD = 100µA 20 –80 0 –90
6
0.1 1 10 100 1000
3
10 100 1k 10k 100k 1M 10M
-01 -01
I
10 310
LOAD (mA) FREQUENCY (Hz)
06 063 Figure 13. Dropout Voltage vs. Load Current Figure 16. ADP1711 Power Supply Rejection Ratio vs. Frequency (10 nF Bypass Capacitor)
3.35 0 VRIPPLE = 50mV VIN = 5V 3.30 –10 VOUT = 3.3V COUT = 1µF –20 3.25 –30 ILOAD = 50mA 3.20 ILOAD = 10mA ) ) B (V d –40 T 3.15 OU RR ( V I –50 LOAD = 100µA S P 3.10 ILOAD = 1mA ILOAD = 10mA –60 ILOAD = 50mA 3.05 I I LOAD = 100µA LOAD = 100mA –70 ILOAD = 150mA 3.00 –80 2.95 –90 3.2 3.3 3.4 3.5 3.6
4
10 100 1k 10k 100k 1M 10M
17 0 -01 0-
V
10 31
IN (V) FREQUENCY (Hz)
6 063 0 Figure 14. Output Voltage vs. Input Voltage (in Dropout) Figure 17. ADP1710 Power Supply Rejection Ratio vs. Frequency
7 6 5 ILOAD = 150mA ) A 4 (m I D LOAD = 100mA I GN 3 ILOAD = 10mA 2 I I LOAD = LOAD = 1mA 50mA 1 ILOAD = 100µA 0 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60
5 -01
V
10
IN (V)
063 Figure 15. Ground Current vs. Input Voltage (In Dropout) Rev. 0 | Page 7 of 16 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ADJUSTABLE OUTPUT VOLTAGE (ADP1710 ADJUSTABLE) BYPASS CAPACITOR (ADP1711) ENABLE FEATURE UNDERVOLTAGE LOCKOUT (UVLO) APPLICATION INFORMATION CAPACITOR SELECTION CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE