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MAX1963 Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX1963 Datasheet(HTML) 4 Page - Maxim Integrated Products |
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Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN 4 _______________________________________________________________________________________ GROUND-PIN CURRENT vs. LOAD CURRENT LOAD CURRENT (mA) 100 110 0.1 70 80 90 100 110 120 60 0.01 1000 VOUT = +3.0V VOUT = +0.75V VOUT = +1.5V GROUND-PIN CURRENT vs. INPUT VOLTAGE INPUT VOLTAGE (V) 3.2 2.8 2.4 2.0 1.6 20 40 60 80 100 120 0 1.2 3.6 IOUT = 100mA IOUT = 300mA IOUT = 0mA VOUT = 1.5V GROUND-PIN CURRENT vs. TEMPERATURE TEMPERATURE ( °C) 60 40 20 0 -20 60 70 80 90 100 110 120 50 -40 80 IOUT = 100mA IOUT = 300mA IOUT = 0mA DROPOUT VOLTAGE vs. LOAD CURRENT LOAD CURRENT (mA) 250 200 150 100 50 40 20 60 80 100 120 0 0 300 VOUT = +1.8V VOUT = +3.0V POWER-SUPPLY REJECTION RATIO vs. FREQUENCY FREQUENCY (kHz) 100 10 1 10 20 30 40 50 60 70 80 0 0.1 1000 VOUT = +0.75V VOUT = +1.5V VOUT = +3.0V IOUT = 10mA LINE-TRANSIENT RESPONSE MAX1963/76 toc09 40 μs/div VIN 500mV/div 1.5V 10mV/div AC-COUPLED VOUT 3.5V Typical Operating Characteristics (continued) (VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA = +25°C, unless otherwise noted.) LINE-TRANSIENT RESPONSE NEAR DROPOUT MAX1963/76 toc10 40 μs/div VIN 500mV/div 1.5V 10mV/div AC-COUPLED VOUT 1.8V |
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