Datasheet ADP7102 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 20 V, 300 mA, Low Noise, CMOS LDO |
| Seiten / Seite | 28 / 9 — Data Sheet. ADP7102. 5.05. 900. LOAD = 100µA. 5.04. LOAD = 1mA. LOAD = … |
| Revision | E |
| Dateiformat / Größe | PDF / 1.2 Mb |
| Dokumentensprache | Englisch |
Data Sheet. ADP7102. 5.05. 900. LOAD = 100µA. 5.04. LOAD = 1mA. LOAD = 10mA. 800. LOAD = 100mA. 5.03. LOAD = 300mA. 700. 5.02. A) µ ( 600. 5.01. NT E
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Data Sheet ADP7102 5.05 900 LOAD = 100µA LOAD = 100µA 5.04 LOAD = 1mA LOAD = 1mA LOAD = 10mA 800 LOAD = 10mA LOAD = 100mA LOAD = 100mA 5.03 LOAD = 300mA 700 LOAD = 300mA 5.02 A) µ ( 600 5.01 NT E (V) 500 T 5.00 OUV 400 4.99 UND CURR 300 4.98 RO G 4.97 200 4.96 100 4.95 0 6 8 10 12 14 16 18 20
-016
6 8 10 12 14 16 18 20
20 1 6-
VIN (V)
09506
VIN (V)
50 09 Figure 17. Output Voltage vs. Input Voltage, VOUT = 5 V Figure 20. Ground Current vs. Input Voltage, VOUT = 5 V
1000 180 LOAD = 100µA VOUT = 5V LOAD = 1mA 900 T LOAD = 10mA 160 A = 25°C LOAD = 100mA 800 LOAD = 300mA 140 A) 700 (µ ) 120 NT V E 600 (m 100 T URR 500 OU 80 D C 400 OP R UN D 60 RO 300 G 40 200 100 20 0 0
7
1 10 100 1000
18
–40°C –5°C 25°C 85°C 125°C
01 1 6- 6- 50
T I J (°C) LOAD (mA)
09 0950 Figure 18. Ground Current vs. Junction Temperature, VOUT = 5 V Figure 21. Dropout Voltage vs. Load Current, VOUT = 5 V
700 5.05 600 5.00 4.95 A) 500 µ ( NT 4.90 400 (V) T 4.85 OU 300 V UND CURRE 4.80 RO 200 G 4.75 LOAD = 5mA 100 LOAD = 10mA 4.70 LOAD = 100mA LOAD = 200mA LOAD = 300mA 0 4.65 0.1 1 10 100 1000
9 1
4.8 4.9 5.0 5.1 5.2 5.3 5.4
18 -1 0
I
06 06-
LOAD (mA) V
095
IN (V)
095 Figure 19. Ground Current vs. Load Current, VOUT = 5 V Figure 22. Output Voltage vs. Input Voltage (in Dropout), VOUT = 5 V Rev. E | Page 9 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
-016
6 8 10 12 14 16 18 20
20 1 6-
VIN (V)
09506
VIN (V)
50 09 Figure 17. Output Voltage vs. Input Voltage, VOUT = 5 V Figure 20. Ground Current vs. Input Voltage, VOUT = 5 V
1000 180 LOAD = 100µA VOUT = 5V LOAD = 1mA 900 T LOAD = 10mA 160 A = 25°C LOAD = 100mA 800 LOAD = 300mA 140 A) 700 (µ ) 120 NT V E 600 (m 100 T URR 500 OU 80 D C 400 OP R UN D 60 RO 300 G 40 200 100 20 0 0
7
1 10 100 1000
18
–40°C –5°C 25°C 85°C 125°C
01 1 6- 6- 50
T I J (°C) LOAD (mA)
09 0950 Figure 18. Ground Current vs. Junction Temperature, VOUT = 5 V Figure 21. Dropout Voltage vs. Load Current, VOUT = 5 V
700 5.05 600 5.00 4.95 A) 500 µ ( NT 4.90 400 (V) T 4.85 OU 300 V UND CURRE 4.80 RO 200 G 4.75 LOAD = 5mA 100 LOAD = 10mA 4.70 LOAD = 100mA LOAD = 200mA LOAD = 300mA 0 4.65 0.1 1 10 100 1000
9 1
4.8 4.9 5.0 5.1 5.2 5.3 5.4
18 -1 0
I
06 06-
LOAD (mA) V
095
IN (V)
095 Figure 19. Ground Current vs. Load Current, VOUT = 5 V Figure 22. Output Voltage vs. Input Voltage (in Dropout), VOUT = 5 V Rev. E | Page 9 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