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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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ADP320 Arkusz danych(PDF) 3 Page - Analog Devices |
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ADP320 Arkusz danych(HTML) 3 Page - Analog Devices |
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3 / 20 page  ADP320 Rev. 0 | Page 3 of 20 SPECIFICATIONS VIN1/VIN2 = VIN3 = (VOUT + 0.5 V) or 1.8 V (whichever is greater), VBIAS = 2.5 V, EN1, EN2, EN3 = VBIAS, IOUT1 = IOUT2 = IOUT3 = 10 mA, CIN = COUT1 = COUT2 = COUT3 = 1 μF, and TA = 25°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ Max Unit INPUT BIAS VOLTAGE RANGE VBIAS TJ = −40°C to +125°C 2.5 5.5 V INPUT LDO VOLTAGE RANGE VIN1/VIN2/ VIN3 TJ = −40°C to +125°C 1.8 5.5 V GROUND CURRENT WITH ALL REGULATORS ON IGND IOUT = 0 μA 85 μA IOUT = 0 μA, TJ = −40°C to +125°C 160 μA IOUT = 10 mA 120 μA IOUT = 10 mA, TJ = −40°C to +125°C 220 μA IOUT = 200 mA 250 μA IOUT = 200 mA, TJ = −40°C to +125°C 380 μA INPUT BIAS CURRENT IBIAS 66 μA TJ = −40°C to +125°C 140 μA SHUTDOWN CURRENT IGND-SD EN1 = EN2 = EN3 = GND 0.1 μA EN1 = EN2 = EN3 = GND, TJ = −40°C to +125°C 2.5 μA OUTPUT VOLTAGE ACCURACY VOUT −1 +1 % 100 μA < IOUT < 200 mA, VIN = (VOUT + 0.5 V) to 5.5 V, TJ = −40°C to +125°C −2 +2 % LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.5 V) to 5.5 V 0.01 %/ V VIN = (VOUT + 0.5 V) to 5.5 V, TJ = −40°C to +125°C −0.03 +0.03 %/ V LOAD REGULATION1 ∆VOUT/∆IOUT IOUT = 1 mA to 200 mA 0.001 %/mA IOUT = 1 mA to 200 mA, TJ = −40°C to +125°C 0.005 %/mA DROPOUT VOLTAGE2 VDROPOUT VOUT = 3.3 V mV IOUT = 10 mA 6 mV IOUT = 10 mA, TJ = −40°C to +125°C 9 mV IOUT = 200 mA 110 mV IOUT = 200 mA, TJ = −40°C to +125°C 170 mV START-UP TIME3 TSTART-UP VOUT = 3.3 V, all VOUT initially off, enable one 240 μs VOUT = 0.8 V 100 μs VOUT = 3.3 V, one VOUT initially on, enable second 160 μs VOUT = 0.8 V 20 μs CURRENT LIMIT THRESHOLD4 ILIMIT 250 360 600 mA THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 155 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C EN INPUT EN Input Logic High VIH 2.5 V ≤ VBIAS ≤ 5.5 V 1.2 V EN Input Logic Low VIL 2.5 V ≤ VBIAS ≤ 5.5 V 0.4 V EN Input Leakage Current VI-LEAKAGE EN1 = EN2 = EN3 = VIN or GND 0.1 μA EN1 = EN2 = EN3 = VIN or GND, TJ = −40°C to +125°C 1 μA UNDERVOLTAGE LOCKOUT UVLO Input Bias Voltage (VBIAS) Rising UVLORISE 2.45 V Input Bias Voltage (VBIAS) Falling UVLOFALL 2.0 V Hysteresis UVLOHYS 180 mV OUTPUT NOISE OUTNOISE 10 Hz to 100 kHz, VIN = 5 V, VOUT = 3.3 V 63 μV rms 10 Hz to 100 kHz, VIN = 5 V, VOUT = 2.8 V 55 μV rms 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 2.5 V 50 μV rms 10 Hz to 100 kHz, VIN = 3.6 V, VOUT = 1.2 V 29 μV rms |
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