Datasheet ADP1706, ADP1707, ADP1708 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 1 A, Low Dropout, CMOS Linear Regulator |
| 页数 / 页 | 20 / 3 — Data Sheet. ADP1706/ADP1707/ADP1708. SPECIFICATIONS. Table 1. Parameter. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 531 Kb |
| 文件语言 | 英语 |
Data Sheet. ADP1706/ADP1707/ADP1708. SPECIFICATIONS. Table 1. Parameter. Symbol. Test Conditions/Comments. Min. Typ Max. Unit
该数据表的模型线
- ADP1706ACPZ-1.05R7 ADP1706ACPZ-1.2-R7 ADP1706ACPZ-1.3-R7 ADP1706ACPZ-1.5-R7 ADP1706ACPZ-2.5-R7 ADP1706ACPZ-3.3-R7 ADP1706ARDZ-1.15R7 ADP1706ARDZ-1.2-R7 ADP1706ARDZ-1.3-R7 ADP1706ARDZ-1.5-R7 ADP1706ARDZ-1.8-R7 ADP1706ARDZ-2.5-R7 ADP1706ARDZ-3.0-R7 ADP1706ARDZ-3.3-R7
文件文字版本
link to page 4 link to page 4 link to page 4 link to page 4 link to page 4
Data Sheet ADP1706/ADP1707/ADP1708 SPECIFICATIONS
VIN = (VOUT + 0.6 V) or 2.5 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT VOLTAGE RANGE VIN TJ = –40°C to +125°C 2.5 5.5 V OPERATING SUPPLY CURRENT IGND IOUT = 0 mA 50 µA IOUT = 100 mA 310 µA IOUT = 100 mA, TJ = −40°C to +125°C 390 µA IOUT = 1 A 1.2 mA IOUT = 1 A, TJ = −40°C to +125°C 1.55 mA SHUTDOWN CURRENT IGND-SD EN = GND 0.1 µA EN = GND, TJ = −40°C to +125°C 1.0 µA OUTPUT VOLTAGE ACCURACY Fixed Output Voltage Accuracy (ADP1706 VOUT IOUT = 10 mA −1 +1 % and ADP1707) IOUT = 100 µA to 1 A −1.5 +1.5 % 100 µA < IOUT < 1 A, TJ = −40°C to +125°C −2.5 +2.5 % Adjustable Output Voltage Accuracy VOUT IOUT = 10 mA 0.792 0.8 0.808 V (ADP1708)1 IOUT = 100 µA to 1 A 0.788 0.812 V 100 µA < IOUT < 1 A, TJ = −40°C to +125°C 0.780 0.820 V LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.6 V) to 5.5 V, −0.1 +0.1 %/V TJ = −40°C to +125°C LOAD REGULATION2 ∆VOUT/∆IOUT IOUT = 10 mA to 1 A, TJ = −40°C to +125°C 0.001 %/mA DROPOUT VOLTAGE3 VDROPOUT IOUT = 100 mA, VOUT ≥ 3.3 V 33 mV IOUT = 100 mA, VOUT ≥ 3.3 V, 55 mV TJ = −40°C to +125°C IOUT = 1 A, VOUT ≥ 3.3 V 345 mV IOUT = 1 A, VOUT ≥ 3.3 V, TJ = −40°C to +125°C 600 mV IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V 35 mV IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V, 60 mV TJ = −40°C to +125°C IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V 365 mV IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V, 630 mV TJ = −40°C to +125°C START-UP TIME4 tSTART-UP ADP1707 and ADP1708 100 µs ADP1706 CSS = 10 nF 7.3 ms CURRENT LIMIT THRESHOLD5 ILIMIT 1.1 1.5 1.8 A THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 150 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C SOFT START SOURCE CURRENT (ADP1706) SSI-SOURCE SS = GND 0.6 1.1 1.6 µA VOUT to VTRK ACCURACY (ADP1707) VTRK-ERROR 0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) ≤ 1.8 V, −40 +40 mV TJ = −40°C to +125°C 0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) > 1.8 V, −60 +60 mV TJ = −40°C to +125°C EN INPUT EN Input Logic High VIH 2.5 V ≤ VIN ≤ 5.5 V 1.8 V EN Input Logic Low VIL 2.5 V ≤ VIN ≤ 5.5 V 0.4 V EN Input Leakage Current VI-LEAKAGE EN = IN or GND 0.1 1 µA ADJ INPUT BIAS CURRENT (ADP1708) ADJI-BIAS 30 100 nA SENSE INPUT BIAS CURRENT SNSI-BIAS 4 µA Rev. A | Page 3 of 20 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 SOFT START FUNCTION (ADP1706) ADJUSTABLE OUTPUT VOLTAGE (ADP1708) TRACK MODE (ADP1707) ENABLE FEATURE APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties VOLTAGE TRACKING APPLICATIONS CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE NOTES
Data Sheet ADP1706/ADP1707/ADP1708 SPECIFICATIONS
VIN = (VOUT + 0.6 V) or 2.5 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT VOLTAGE RANGE VIN TJ = –40°C to +125°C 2.5 5.5 V OPERATING SUPPLY CURRENT IGND IOUT = 0 mA 50 µA IOUT = 100 mA 310 µA IOUT = 100 mA, TJ = −40°C to +125°C 390 µA IOUT = 1 A 1.2 mA IOUT = 1 A, TJ = −40°C to +125°C 1.55 mA SHUTDOWN CURRENT IGND-SD EN = GND 0.1 µA EN = GND, TJ = −40°C to +125°C 1.0 µA OUTPUT VOLTAGE ACCURACY Fixed Output Voltage Accuracy (ADP1706 VOUT IOUT = 10 mA −1 +1 % and ADP1707) IOUT = 100 µA to 1 A −1.5 +1.5 % 100 µA < IOUT < 1 A, TJ = −40°C to +125°C −2.5 +2.5 % Adjustable Output Voltage Accuracy VOUT IOUT = 10 mA 0.792 0.8 0.808 V (ADP1708)1 IOUT = 100 µA to 1 A 0.788 0.812 V 100 µA < IOUT < 1 A, TJ = −40°C to +125°C 0.780 0.820 V LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.6 V) to 5.5 V, −0.1 +0.1 %/V TJ = −40°C to +125°C LOAD REGULATION2 ∆VOUT/∆IOUT IOUT = 10 mA to 1 A, TJ = −40°C to +125°C 0.001 %/mA DROPOUT VOLTAGE3 VDROPOUT IOUT = 100 mA, VOUT ≥ 3.3 V 33 mV IOUT = 100 mA, VOUT ≥ 3.3 V, 55 mV TJ = −40°C to +125°C IOUT = 1 A, VOUT ≥ 3.3 V 345 mV IOUT = 1 A, VOUT ≥ 3.3 V, TJ = −40°C to +125°C 600 mV IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V 35 mV IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V, 60 mV TJ = −40°C to +125°C IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V 365 mV IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V, 630 mV TJ = −40°C to +125°C START-UP TIME4 tSTART-UP ADP1707 and ADP1708 100 µs ADP1706 CSS = 10 nF 7.3 ms CURRENT LIMIT THRESHOLD5 ILIMIT 1.1 1.5 1.8 A THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 150 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C SOFT START SOURCE CURRENT (ADP1706) SSI-SOURCE SS = GND 0.6 1.1 1.6 µA VOUT to VTRK ACCURACY (ADP1707) VTRK-ERROR 0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) ≤ 1.8 V, −40 +40 mV TJ = −40°C to +125°C 0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) > 1.8 V, −60 +60 mV TJ = −40°C to +125°C EN INPUT EN Input Logic High VIH 2.5 V ≤ VIN ≤ 5.5 V 1.8 V EN Input Logic Low VIL 2.5 V ≤ VIN ≤ 5.5 V 0.4 V EN Input Leakage Current VI-LEAKAGE EN = IN or GND 0.1 1 µA ADJ INPUT BIAS CURRENT (ADP1708) ADJI-BIAS 30 100 nA SENSE INPUT BIAS CURRENT SNSI-BIAS 4 µA Rev. A | Page 3 of 20 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 SOFT START FUNCTION (ADP1706) ADJUSTABLE OUTPUT VOLTAGE (ADP1708) TRACK MODE (ADP1707) ENABLE FEATURE APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties VOLTAGE TRACKING APPLICATIONS CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE NOTES