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ADP172ACBZ-2.1-R7 Datasheet(PDF) 3 Page - Analog Devices |
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ADP172ACBZ-2.1-R7 Datasheet(HTML) 3 Page - Analog Devices |
3 / 20 page ADP172 Rev. B | Page 3 of 20 SPECIFICATIONS VIN = (VOUT + 0.4 V) or 1.6 V (whichever is greater), EN = VIN, IOUT = 10 mA, CIN = COUT = 1 μF, TA = 25°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ Max Unit INPUT VOLTAGE RANGE VIN TJ = −40°C to +125°C 1.6 3.6 V OPERATING SUPPLY CURRENT1 IGND IOUT = 0 μA 23 μA IOUT = 0 μA, TJ = −40°C to +125°C 60 μA IOUT = 1 mA 50 μA IOUT = 1 mA, TJ = −40°C to +125°C 100 μA IOUT = 150 mA 130 μA IOUT = 150 mA, TJ = −40°C to +125°C 210 μA IOUT = 300 mA 170 μA IOUT = 300 mA, TJ = −40°C to +125°C 260 μA SHUTDOWN CURRENT IGND-SD EN = GND 0.1 μA EN = GND, VIN = 3.6 V, TJ = −40°C to +85°C 2 μA EN = GND, VIN = 3.6 V, TJ = 85°C to 125°C 25 μA OUTPUT VOLTAGE ACCURACY VOUT IOUT = 10 mA −1 +1 % 1 mA < IOUT < 300 mA, VIN = (VOUT + 0.5 V) to 3.6 V −2 +1.5 % 1 mA < IOUT < 300 mA, VIN = (VOUT + 0.5 V) to 3.6 V, TJ = −40°C to +125°C −3 +1.5 % LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.5 V) to 3.6 V, TJ = −40°C to +125°C −0.25 +0.25 %/V LOAD REGULATION2 ∆VOUT/∆IOUT IOUT = 1 mA to 300 mA 0.001 %/mA IOUT = 1 mA to 300 mA, TJ = −40°C to +125°C 0.005 %/mA DROPOUT VOLTAGE3 VDROPOUT IOUT = 10 mA, VOUT ≥ 1.8 V 2 mV IOUT = 10 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C 7 mV IOUT = 150 mA, VOUT ≥ 1.8 V 25 mV IOUT = 150 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C 50 mV IOUT = 300 mA, VOUT ≥ 1.8 V 50 mV IOUT = 300 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C 100 mV START-UP TIME4 tSTART-UP VOUT = 1.8 V 120 μs CURRENT-LIMIT THRESHOLD5 ILIMIT 400 450 800 mA THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 150 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C EN INPUT Logic High Voltage VIH 1.6 V ≤ VIN ≤ 3.6 V 1.2 V Logic Low Voltage VIL 1.6 V ≤ VIN ≤ 3.6 V 0.4 V Leakage Current Voltage VI-LEAKAGE EN = VIN or GND 0.1 μA EN = VIN or GND, TJ = −40°C to +125°C 1 μA UNDERVOLTAGE LOCKOUT UVLO Input Voltage Rising UVLORISE TJ = −40°C to +125°C 1.5 V Input Voltage Falling UVLOFALL TJ = −40°C to +125°C 0.7 V Hysteresis UVLOHYS 80 mV OUTPUT NOISE OUTNOISE 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 3.0 V 72 μV rms 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 1.8 V 50 μV rms 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 1.2 V 40 μV rms 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 0.8 V 30 μV rms |
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