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LT1120 Datasheet(PDF) 3 Page - Linear Technology |
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LT1120 Datasheet(HTML) 3 Page - Linear Technology |
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3 / 20 page  LT3013 3 3013fe ELECTRICAL CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX UNITS Minimum Input Voltage ILOAD = 250mA l 4 4.75 V ADJ Pin Voltage (Notes 2,3) VIN = 4V, ILOAD = 1mA 4.75V < VIN < 80V, 1mA < ILOAD < 250mA l 1.225 1.2 1.24 1.24 1.255 1.28 V V Line Regulation ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2) l 0.1 5 mV Load Regulation (Note 2) VIN = 4.75V, ΔILOAD = 1mA to 250mA VIN = 4.75V, ΔILOAD = 1mA to 250mA l 712 25 mV mV Dropout Voltage VIN = VOUT(NOMINAL) (Notes 4, 5) ILOAD = 10mA ILOAD = 10mA l 160 230 300 mV mV ILOAD = 50mA ILOAD = 50mA l 250 340 420 mV mV ILOAD = 250mA ILOAD = 250mA l 400 490 620 mV mV GND Pin Current VIN = 4.75V (Notes 4, 6) ILOAD = 0mA ILOAD = 100mA ILOAD = 250mA l l 65 3 10 120 18 μA mA mA Output Voltage Noise COUT = 10μF, ILOAD = 250mA, BW = 10Hz to 100kHz 100 μVRMS ADJ Pin Bias Current (Note 7 ) 30 100 nA Shutdown Threshold VOUT = Off to On VOUT = On to Off l l 0.3 1.3 0.8 2V V SHDN Pin Current (Note 8) VSHDN = 0V VSHDN = 6V 0.3 0.1 2 1 μA μA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V 1 5 μA PWRGD Trip Point % of Nominal Output Voltage, Output Rising l 85 90 94 % PWRGD Trip Point Hysteresis % of Nominal Output Voltage 1.1 % PWRGD Output Low Voltage IPWRGD = 50μA l 140 250 mV CT Pin Charging Current 3.0 6 μA CT Pin Voltage Differential VCT(PWRGD High) – VCT(PWRGD Low) 1.6 V Ripple Rejection VIN = 7V(Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 250mA 65 75 dB Current Limit VIN = 7V, VOUT = 0V VIN = 4.75V, ΔVOUT = –0.1V (Note 2) l 250 400 mA mA Reverse Output Current (Note 9) VOUT = 1.24V, VIN < 1.24V (Note 2) 12 25 μA The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C. (LT3013E, LT3013MP) PARAMETER CONDITIONS MIN TYP MAX UNITS Minimum Input Voltage ILOAD = 200mA l 4 4.75 V ADJ Pin Voltage (Notes 2,3) VIN = 4V, ILOAD = 1mA 4.75V < VIN < 80V, 1mA < ILOAD < 200mA l 1.225 1.2 1.24 1.24 1.255 1.28 V V Line Regulation ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2) l 0.1 5 mV Load Regulation (Note 2) VIN = 4.75V, ΔILOAD = 1mA to 200mA VIN = 4.75V, ΔILOAD = 1mA to 200mA l 612 30 mV mV ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the –40°C to 140°C operating temperature range, otherwise specifications are at TJ = 25°C. (LT3013H) |
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