Datasheet ADP7182 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | –28 V, −200 mA, Low Noise, Linear Regulator |
| 页数 / 页 | 32 / 10 — ADP7182. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. –2.970. ILOAD = … |
| 修订版 | M |
| 文件格式/大小 | PDF / 964 Kb |
| 文件语言 | 英语 |
ADP7182. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. –2.970. ILOAD = –100µA. –2.975. ILOAD = –1mA. –100. LOAD = –10mA. –2.980
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ADP7182 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VIN = −3.5 V, VOUT = −3 V, IOUT = −10 mA, CIN = COUT = 2.2 μF, TA = 25°C, unless otherwise noted.
–2.970 0 ILOAD = –100µA –2.975 ILOAD = –1mA I –100 LOAD = –10mA –2.980 ILOAD = –50mA ILOAD = –100mA –200 –2.985 ILOAD = –200mA A) µ ( –300 –2.990 ) NT E (V T –2.995 RR –400 OU I V LOAD = –100µA –3.000 ND CU I –500 LOAD = –1mA U I O LOAD = –10mA –3.005 R ILOAD = –50mA G –600 ILOAD = –100mA –3.010 ILOAD = –200mA –700 –3.015 –3.020 –800
0
–40 –5 25 85 125
007
–40 –5 25 85 125
-01 3-
JUNCTION TEMPERATURE (°C) JUNCTION TEMPERATURE (°C)
703 1070 10 Figure 9. Output Voltage (VOUT) vs. Junction Temperature (TJ) Figure 12. Ground Current vs. Junction Temperature (TJ)
–2.95 0 –2.96 –100 –2.97 ) –200 –2.98 A µ ( T –300 –2.99 ) N E (V T –3.00 –400 OUV CURR –3.01 UND –500 –3.02 RO G –600 –3.03 –700 –3.04 –3.05 –800
1
–200 –150 –100 –50 0 50
08 1 0
–250 –200 –150 –100 –50 0 50
0 3- 3-
ILOAD (mA)
70 070
ILOAD (mA)
1 10 Figure 10. Output Voltage (VOUT) vs. Load Current (ILOAD) Figure 13. Ground Current vs. Load Current (ILOAD)
–2.90 0 ILOAD = –100µA ILOAD = –1mA I –100 LOAD = –10mA ILOAD = –50mA –2.95 ILOAD = –100mA –200 ILOAD = –200mA A) µ ( –300 NT (V) T –3.00 –400 URRE OUV ND C –500 U O R –3.05 G –600 –700 ILOAD = –100µA ILOAD = –50mA ILOAD = –1mA ILOAD = –100mA ILOAD = –10mA ILOAD = –200mA –3.10 –800 –30 –25 –20 –15 –10 –5 0
009
–30 –25 –20 –15 –10 –5 0
012 3- 3-
VIN (V)
70
VIN (V)
70 10 10 Figure 11. Output Voltage (VOUT) vs. Input Voltage (VIN) Figure 14. Ground Current vs. Input Voltage (VIN) Rev. M | Page 10 of 32 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 ADJUSTABLE MODE OPERATION APPLICATIONS INFORMATION ADIsimPower DESIGN TOOL CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties ENABLE PIN OPERATION SOFT START NOISE REDUCTION OF THE ADJUSTABLE ADP7182 CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS Thermal Characterization Parameter, ΨJB PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
VIN = −3.5 V, VOUT = −3 V, IOUT = −10 mA, CIN = COUT = 2.2 μF, TA = 25°C, unless otherwise noted.
–2.970 0 ILOAD = –100µA –2.975 ILOAD = –1mA I –100 LOAD = –10mA –2.980 ILOAD = –50mA ILOAD = –100mA –200 –2.985 ILOAD = –200mA A) µ ( –300 –2.990 ) NT E (V T –2.995 RR –400 OU I V LOAD = –100µA –3.000 ND CU I –500 LOAD = –1mA U I O LOAD = –10mA –3.005 R ILOAD = –50mA G –600 ILOAD = –100mA –3.010 ILOAD = –200mA –700 –3.015 –3.020 –800
0
–40 –5 25 85 125
007
–40 –5 25 85 125
-01 3-
JUNCTION TEMPERATURE (°C) JUNCTION TEMPERATURE (°C)
703 1070 10 Figure 9. Output Voltage (VOUT) vs. Junction Temperature (TJ) Figure 12. Ground Current vs. Junction Temperature (TJ)
–2.95 0 –2.96 –100 –2.97 ) –200 –2.98 A µ ( T –300 –2.99 ) N E (V T –3.00 –400 OUV CURR –3.01 UND –500 –3.02 RO G –600 –3.03 –700 –3.04 –3.05 –800
1
–200 –150 –100 –50 0 50
08 1 0
–250 –200 –150 –100 –50 0 50
0 3- 3-
ILOAD (mA)
70 070
ILOAD (mA)
1 10 Figure 10. Output Voltage (VOUT) vs. Load Current (ILOAD) Figure 13. Ground Current vs. Load Current (ILOAD)
–2.90 0 ILOAD = –100µA ILOAD = –1mA I –100 LOAD = –10mA ILOAD = –50mA –2.95 ILOAD = –100mA –200 ILOAD = –200mA A) µ ( –300 NT (V) T –3.00 –400 URRE OUV ND C –500 U O R –3.05 G –600 –700 ILOAD = –100µA ILOAD = –50mA ILOAD = –1mA ILOAD = –100mA ILOAD = –10mA ILOAD = –200mA –3.10 –800 –30 –25 –20 –15 –10 –5 0
009
–30 –25 –20 –15 –10 –5 0
012 3- 3-
VIN (V)
70
VIN (V)
70 10 10 Figure 11. Output Voltage (VOUT) vs. Input Voltage (VIN) Figure 14. Ground Current vs. Input Voltage (VIN) Rev. M | Page 10 of 32 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 ADJUSTABLE MODE OPERATION APPLICATIONS INFORMATION ADIsimPower DESIGN TOOL CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties ENABLE PIN OPERATION SOFT START NOISE REDUCTION OF THE ADJUSTABLE ADP7182 CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS Thermal Characterization Parameter, ΨJB PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE