Datasheet ADP7118 (Analog Devices) - 8

ADP7118 Data Sheet 2.5 1000 VIN = 2.7V LOAD = 5mA V LOAD = 10mA IN = 3V 900 V LOAD = 50mA IN = 5V 2.0 V 800 LOAD = 100mA ) IN = 6V A V LOAD = 150mA IN = 10V (µ V A) 700 LOAD = 200mA IN = 20V (µ NT T 1.5 N RE 600 RE UR C UR 500 N C W 1.0 O ND 400 D U O UT R 300 H G S 0.5 200 100 0 0 –50 –25 0 25 50 75 100 125
010
4.8 5.0 5.2 5.4 5.6
013
TEMPERATURE (°C)
49- 11849-
VIN (V)
118 Figure 12. Shutdown Current vs. Temperature at Various Input Voltages Figure 15. Ground Current vs. Input Voltage (VIN) in Dropout, VOUT = 5 V
250 3.35 LOAD = 100µA LOAD = 1mA LOAD = 10mA 200 3.33 LOAD = 50mA LOAD = 100mA LOAD = 200mA ) V 150 3.31 (m ) T V U ( T O P OU O V 100 3.29 DR 50 3.27 0 3.25
4
1 10 100 1000
011
–40 –5 25 85 125
01
ILOAD (mA) JUNCTION TEMPERATURE (°C)
11849- 11849- Figure 13. Dropout Voltage vs. Load Current (I Figure 16. Output Voltage (V LOAD), VOUT = 5 V OUT) vs. Junction Temperature, VOUT = 3.3 V
5.05 3.35 5.00 3.33 4.95 4.90 3.31 ) ) V 4.85 V ( ( T T OU OU V 4.80 V 3.29 4.75 LOAD = 5mA LOAD = 10mA 4.70 LOAD = 50mA 3.27 LOAD = 100mA 4.65 LOAD = 150mA LOAD = 200mA 4.60 3.25
5
4.8 5.0 5.2 5.4 5.6 0.1 1 10 100 1000
012 01 49-
V
49-
I IN (V) LOAD (mA)
118 118 Figure 14. Output Voltage(VOUT) vs. Input Voltage (VIN) in Dropout, VOUT = 5 V Figure 17. Output Voltage (VOUT) vs. Load Current (ILOAD), VOUT = 3.3 V Rev. E | Page 8 of 24 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITANCE, 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 PROGRAMABLE PRECISION ENABLE SOFT START NOISE REDUCTION OF THE ADP7118 IN ADJUSTABLE MODE EFFECT OF NOISE REDUCTION ON START-UP TIME CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS