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ADP1720TRMZ5-EP-R7 데이터시트(PDF) 3 Page - Analog Devices |
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ADP1720TRMZ5-EP-R7 데이터시트(HTML) 3 Page - Analog Devices |
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3 / 12 page ![]() Data Sheet ADP1720-EP Rev. A | Page 3 of 12 SPECIFICATIONS VIN = 12 V, IOUT= 100 µA, CIN = COUT = 1 µF, TA = 25°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ Max Unit INPUT VOLTAGE RANGE V IN T J = –55°C to +125°C 4 28 V OPERATING SUPPLY CURRENT I GND I OUT = 0 µA 28 µA I OUT = 0 µA, VIN = VOUT + 0.5 V or 4 V (whichever is greater), T J = –55°C to +125°C 80 µA I OUT = 100 µA 35 µA I OUT = 100 µA, VIN = VOUT + 0.5 V or 4 V (whichever is greater), T J = –55°C to +125°C 120 µA I OUT = 1 mA 74 µA I OUT = 1 mA, VIN = VOUT + 0.5 V or 4 V (whichever is greater), T J = –55°C to +125°C 340 µA I OUT = 10 mA 300 µA I OUT = 10 mA, VIN = VOUT + 0.5 V or 4 V (whichever is greater), T J = –55°C to +125°C 900 µA 100 µA < I OUT < 50 mA, VIN = VOUT + 0.5 V or 4 V (whichever is greater), T J = –55°C to +125°C 1185 2115 µA SHUTDOWN CURRENT I GND-SD EN = GND 0.7 µA EN = GND, T J = –55°C to +125°C 1.7 µA OUTPUT Fixed Output V OUT I OUT = 100 µA –0.5 +0.5 % Voltage Accuracy 100 µA < I OUT < 50 mA –1 +1 % 100 µA < I OUT < 50 mA, TJ = –55°C to +125°C –2 +2 % Adjustable Output1 V OUT I OUT = 100 µA 1.2188 1.2250 1.2311 V Voltage Accuracy 100 µA < I OUT < 50 mA 1.2127 1.2372 V 100 µA < I OUT < 50 mA, TJ = –55°C to +125°C 1.2005 1.2495 V Noise (10 Hz to 100 kHz) OUT NOISE V OUT = 1.6 V, COUT = 1 µF 146 µV rms V OUT = 1.6 V, COUT = 10 µF 124 µV rms V OUT = 5 V, COUT = 1 µF 340 µV rms V OUT = 5 V, COUT = 10 µF 266 µV rms REGULATION Line Regulation ∆V OUT/∆VIN V IN = (VOUT + 0.5 V) to 28 V, TJ = –55°C to +125°C –0.02 +0.02 %/V Load Regulation2 ∆V OUT/∆IOUT 1 mA < I OUT < 50 mA 0.001 %/mA 1 mA < I OUT < 50 mA, TJ = –55°C to +125°C 0.005 %/mA DROPOUT VOLTAGE3 V DROPOUT I OUT = 10 mA 55 mV I OUT = 10 mA, TJ = –55°C to +125°C 105 mV I OUT = 50 mA 275 mV I OUT = 50 mA, TJ = –55°C to +125°C 480 mV START-UP TIME4 t START-UP 200 µs CURRENT LIMIT THRESHOLD5 I LIMIT 55 90 140 mA THERMAL CHARACTERISTICS Thermal Shutdown Threshold TS SD T J rising 150 °C Thermal Shutdown Hysteresis TS SD-HYS 15 °C EN CHARACTERISTICS EN Input Logic High V IH 4 V ≤ V IN ≤ 28 V 1.8 V Logic Low V IL 4 V ≤ V IN ≤ 28 V 0.4 V Leakage Current V I-LEAKAGE EN = GND 0.1 1 µA EN = IN 0.5 1 µA ADJ INPUT BIAS CURRENT (ADP1720-EP ADJUSTABLE) ADJ I-BIAS 30 100 nA |
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