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ADP7156ACPZ-2.0-R7 数据表(PDF) 4 Page - Analog Devices |
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ADP7156ACPZ-2.0-R7 数据表(HTML) 4 Page - Analog Devices |
4 / 23 page Data Sheet ADP7156 Rev. A | Page 3 of 22 SPECIFICATIONS VIN = VOUT + 0.5 V or 2.3 V, whichever is greater; VEN = VIN; ILOAD = 10 mA; CIN = COUT = 10 µF; CREG = CREF = CBYP = 1 µF; TA = 25°C for typical specifications; TA = −40°C to +125°C for minimum/maximum specifications, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit INPUT VOLTAGE RANGE VIN 2.3 5.5 V LOAD CURRENT ILOAD 1.2 A OPERATING SUPPLY CURRENT IGND ILOAD = 0 µA 4.0 8.0 mA ILOAD = 1.2 A 7.0 12.0 mA SHUTDOWN CURRENT IIN_SD EN = GND 0.2 4 µA NOISE1 VOUT = 1.2 V to 3.3 V Output Noise OUTNOISE 10 Hz to 100 kHz 1.6 µV rms 100 Hz to 100 kHz 0.9 µV rms Noise Spectral Density OUTNSD 10 kHz to 1 MHz 1.7 nV/√Hz POWER SUPPLY REJECTION RATIO1 PSRR 1 kHz to 100 kHz, VIN = 4.0 V, VOUT = 3.3 V, ILOAD = 1.2 A 80 dB 1 MHz, VIN = 4.0 V, VOUT = 3.3 V, ILOAD = 1.2 A 60 dB 1 kHz to 100 kHz, VIN = 2.6 V, VOUT = 1.8 V, ILOAD = 1.2 A 80 dB 1 MHz, VIN = 2.6 V, VOUT = 1.8 V, ILOAD = 1.2 A 60 dB OUTPUT VOLTAGE ACCURACY Output Voltage2 VOUT 1.2 3.3 V Initial Accuracy ILOAD = 10 mA, TA = 25°C −0.6 +0.6 % 10 mA < ILOAD < 1.2 A, TA= 25°C −1.0 +1.0 % 10 mA < ILOAD < 1.2 A, TA = −40°C to +125°C −1.5 +1.5 % REGULATION Line ∆VOUT/∆VIN VIN = VOUT + 0.5 V or 2.3 V, whichever is greater to 5.5 V −0.1 +0.1 %/V Load3 ∆VOUT/∆IOUT IOUT = 10 mA to 1.2 A 0.3 %/A CURRENT-LIMIT THRESHOLD4 ILIMIT REF 22 mA VOUT 1.4 1.8 2.4 A DROPOUT VOLTAGE5 VDROPOUT IOUT = 600 mA, VOUT = 3.3 V 60 80 mV IOUT = 1.2 A, VOUT = 3.3 V 120 170 mV PULL-DOWN RESISTANCE EN = 0 V, VIN = 5.5 V VOUT VOUT_PULL VOUT = 1 V 650 Ω VREG VREG_PULL VREG = 1 V 31 kΩ REF VREF_PULL VREF = 1 V 850 Ω BYP VBYP_PULL VBYP = 1 V 650 Ω START-UP TIME1, 6 VOUT = 3.3 V VOUT tSTART-UP 1.2 ms VREG tREG_START-UP 0.6 ms REF tREF_START-UP 0.5 ms THERMAL SHUTDOWN1 Threshold TSSD TJ rising 150 °C Hysteresis TSSD_HYS 15 °C UNDERVOLTAGE THRESHOLDS Input Voltage Rising UVLORISE 2.22 2.29 V Falling UVLOFALL 1.95 2.02 V Hysteresis UVLOHYS 200 mV |
类似零件编号 - ADP7156ACPZ-2.0-R7 |
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类似说明 - ADP7156ACPZ-2.0-R7 |
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