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ADP191ACBZ-R7 数据表(PDF) 3 Page - Analog Devices |
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ADP191ACBZ-R7 数据表(HTML) 3 Page - Analog Devices |
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3 / 16 page ![]() ADP190/ADP191 Rev. D | Page 3 of 16 SPECIFICATIONS VIN = 1.8 V, VEN = VIN, ILOAD = 200 mA, TA = 25°C, unless otherwise noted. Table 1. ADP190 Parameter Symbol Test Conditions Min Typ Max Unit INPUT VOLTAGE RANGE VIN TJ = −40°C to +85°C 1.1 3.6 V EN INPUT EN Input Threshold VEN_TH 1.1 V ≤ VIN ≤ 1.3 V, TJ = −40°C to +85°C 0.3 1.0 V 1.3 V < VIN < 1.8 V, TJ = −40°C to +85°C 0.4 1.2 V 1.8 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +85°C 0.45 1.2 V Logic High Voltage VIH 1.1 V ≤ VIN ≤ 3.6 V 1.1 V Logic Low Voltage VIL 1.1 V ≤ VIN ≤ 3.6 V 0.3 V EN Input Pull-Down Resistance REN 4 MΩ CURRENT Ground Current1 IGND VIN = 3.6 V, VOUT open, TJ = −40°C to +85°C 2 μA Shutdown Current IOFF EN = GND 0.1 μA EN = GND, TJ = −40°C to +85°C 2 μA VIN to VOUT RESISTANCE RDSON VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V 80 mΩ VIN = 2.5 V, ILOAD = 200 mA, EN = 1.5 V 90 mΩ VIN = 1.8 V, ILOAD = 200 mA, EN = 1.5 V 105 130 mΩ VIN = 1.5 V, ILOAD = 200 mA, EN = 1.5 V 125 mΩ VIN = 1.2 V, ILOAD = 200 mA, EN = 1 V 160 mΩ VOUT TIME Turn-On Delay Time tON_DLY ILOAD = 200 mA, EN = 1.5 V, CLOAD = 1 μF 5 μs Turn-On Delay Time tON_DLY VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V, CLOAD = 1 μF 1.5 μs 1 Ground current includes EN pull-down current. Table 2. ADP191 Parameter Symbol Test Conditions Min Typ Max Unit INPUT VOLTAGE RANGE VIN TJ = −40°C to +85°C 1.1 3.6 V EN INPUT EN Input Threshold VEN_TH 1.1 V ≤ VIN ≤ 1.3 V, TJ = −40°C to +85°C 0.3 1.0 V 1.3 V < VIN < 1.8 V, TJ = −40°C to +85°C 0.4 1.2 V 1.8 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +85°C 0.45 1.2 V Logic High Voltage VIH 1.1 V ≤ VIN ≤ 3.6 V 1.1 V Logic Low Voltage VIL 1.1 V ≤ VIN ≤ 3.6 V 0.3 V EN Input Pull-Down Resistance REN 4 MΩ CURRENT Ground Current1 IGND VIN = 3.6 V, VOUT open, TJ = −40°C to +85°C 2 μA Shutdown Current IOFF EN = GND 0.1 μA EN = GND, TJ = −40°C to +85°C 2 μA VIN to VOUT RESISTANCE RDSON VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V 80 mΩ VIN = 2.5 V, ILOAD = 200 mA, EN = 1.5 V 90 mΩ VIN = 1.8 V, ILOAD = 200 mA, EN = 1.5 V 105 130 mΩ VIN = 1.5 V, ILOAD = 200 mA, EN = 1.5 V 125 mΩ VIN = 1.2 V, ILOAD = 200 mA, EN = 1 V 160 mΩ VOUT DISCHARGE RESISTANCE RDIS 215 Ω VOUT TIME Turn-On Delay Time tON_DLY ILOAD = 200 mA, EN = 1.5 V, CLOAD = 1 μF 80 μs Turn-On Delay Time tON_DLY VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V, CLOAD = 1 μF 50 μs 1 Ground current includes EN pull-down current. |
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