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ADP1290ACBZ-R7 数据表(PDF) 3 Page - Analog Devices |
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ADP1290ACBZ-R7 数据表(HTML) 3 Page - Analog Devices |
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3 / 12 page ![]() Data Sheet ADP1290 SPECIFICATIONS VIN = 6.5 V, enable input voltage (VEN) = VIN, IOUT = 2 A, TA = 25°C, TJ = −40°C to +105°C for minimum/maximum specifications, unless otherwise noted. Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit INPUT VOLTAGE RANGE VIN 2.3 13.2 V EN INPUT VIN = 2.3 V to 13.2 V EN Input VIH 1.0 V VIL 0.4 V EN Input Pull-Down Current IEN 15 1000 nA CURRENT Ground (Quiescent) Current IGND VIN = 2.3 V 10 30 µA VIN = 3.3 V 15 45 µA VIN = 6.5 V 19 45 µA VIN = 13.2 V 20 45 µA Shutdown Current IOFF VEN = 0 V, VIN = 6.5 V, output = high impedance 2.0 µA VEN = 0 V, output voltage (VOUT) = 0 V, VIN = 2.3 V to 13.2 V 4.0 µA Continuous Operating Current IOUT VIN = 2.3 V to 13.2 V, TJ = <85°C 2 A VIN TO VOUT RESISTANCE RDSON VIN = 2.3 V 40 70 mΩ VIN = 3.3 V 40 70 mΩ VIN = 6.5 V 40 70 mΩ VIN = 13.2 V 40 70 mΩ VOUT TURN ON See Figure 2 Turn On Delay Time tON_DLY VIN = 5.5 V, CLOAD = 10 µF 250 µs Turn On Rise Time tON_RISE VIN = 5.5 V, CLOAD = 10 µF 350 µs Turn On Time tON Turn on delay time + turn on rise time 600 2000 µs VOUT TURN OFF See Figure 2 Turn Off Delay Time tOFF_DLY VIN = 5.5 V, CLOAD = 10 µF, IOUT = 20 mA 125 µs Turn Off Fall Time tOFF_FALL VIN = 5.5 V, CLOAD = 10 µF, IOUT = 20 mA 2000 µs Turn Off Time tOFF Turn off delay time + turn off fall time 2125 µs SOURCE DRAIN BODY DIODE Diode Forward Current ID VIN = 0 V, pulse width = 70 µs, duty cycle < 1%, VOUT = 0.9 V 4 6 A TIMING DIAGRAM VEN VOUT TURN ON RISE 90% 10% TURN OFF DELAY TURN OFF FALL TURN ON DELAY Figure 2. Timing Diagram Rev. 0 | Page 3 of 12 |
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