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LT3011IMSE Datasheet(PDF) 3 Page - Linear Technology |
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LT3011IMSE Datasheet(HTML) 3 Page - Linear Technology |
3 / 16 page LT3011 3 3011f PARAMETER CONDITIONS MIN TYP MAX UNITS Minimum Input Voltage ILOAD = 50mA l 2.8 4 V ADJ Pin Voltage (Notes 2, 3) VIN = 3V, ILOAD = 1mA 4V < VIN < 80V, 1mA < ILOAD < 50mA l 1.228 1.215 1.24 1.24 1.252 1.265 V V Line Regulation (Note 2) ΔVIN = 3V to 80V, ILOAD = 1mA l 112 mV Load Regulation (Note 2) VIN = 4V, ΔILOAD = 1mA to 50mA VIN = 4V, ΔILOAD = 1mA to 50mA l 615 25 mV mV Dropout Voltage VIN = VOUT(NOMINAL) (Notes 4, 5) ILOAD = 1mA ILOAD = 1mA l 100 150 190 mV mV ILOAD = 10mA ILOAD = 10mA l 200 260 350 mV mV ILOAD = 50mA ILOAD = 50mA l 300 370 550 mV mV GND Pin Current VIN = VOUT(NOMINAL) (Notes 4, 6) ILOAD = 0mA ILOAD = 1mA ILOAD = 10mA ILOAD = 50mA l l l l 46 105 410 1.9 90 200 700 3.3 μA μA μA mA Output Voltage Noise COUT = 10μF, ILOAD = 50mA, BW = 10Hz to 100kHz, VOUT = 1.24V 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 1.1 2V V SHDN Pin Current (Note 8) VSHDN = 0V VSHDN = 6V 0.5 0.1 2 0.5 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 l 36 μA CT Pin Voltage Differential VCT(PWRGD High) – VCT(PWRGD Low) 1.67 V Ripple Rejection VIN = 7V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA 65 85 dB Current Limit VIN = 7V, VOUT = 0V VIN = 4V, ΔVOUT = –0.1V (Note 2) l 60 140 mA mA Input Reverse Leakage Current VIN = –80V, VOUT = 0V l 6mA Reverse Output Current (Note 9) VOUT = 1.24V, VIN < 1.24V (Note 2) 8 15 μA ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the –40°C to 125°C operating temperature range, otherwise specifications are TJ = 25°C. (LT3011E, LT3011I) PARAMETER CONDITIONS MIN TYP MAX UNITS Minimum Input Voltage ILOAD = 50mA l 2.8 4 V ADJ Pin Voltage (Notes 2, 3) VIN = 3V, ILOAD = 1mA 4V < VIN < 80V, 1mA < ILOAD < 50mA l 1.228 1.215 1.24 1.24 1.252 1.265 V V Line Regulation (Note 2) ΔVIN = 3V to 80V, ILOAD = 1mA l 112 mV Load Regulation (Note 2) VIN = 4V, ΔILOAD = 1mA to 50mA VIN = 4V, ΔILOAD = 1mA to 50mA l 615 25 mV mV ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the –40°C to 150°C operating temperature range, otherwise specifications are TJ = 25°C. (LT3011H) |
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