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LT3050EMSE-5-TR Datasheet(PDF) 4 Page - Linear Technology |
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LT3050EMSE-5-TR Datasheet(HTML) 4 Page - Linear Technology |
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4 / 26 page  LT3050 Series 4 3050fa ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS Dropout Voltage VIN = VOUT(NOMINAL) (Notes 5, 6) ILOAD = 1mA ILOAD = 1mA l 110 150 220 mV mV ILOAD = 10mA ILOAD = 10mA l 195 240 340 mV mV ILOAD = 50mA ILOAD = 50mA l 280 330 450 mV mV ILOAD = 100mA ILOAD = 100mA l 340 400 550 mV mV GND Pin Current VIN = VOUT(NOMINAL) + 0.6V (Notes 6, 7, 11) ILOAD = 0mA ILOAD = 1mA ILOAD = 10mA ILOAD = 50mA ILOAD = 100mA l l l l l 45 60 175 0.85 2.2 90 160 370 2 5.2 μA μA μA mA mA Quiescent Current in Shutdown VIN = 12V, VSHDN = 0V 0.17 1 μA ADJ Pin Bias Current (Notes 3, 12) VIN = 12V l 12.5 60 nA Output Voltage Noise COUT = 10μF, ILOAD = 100mA, VOUT = 600mV, BW = 10Hz to 100kHz 90 μVRMS Output Voltage Noise COUT = 10μF, CBYP = 0.01μF, ILOAD = 100mA, VOUT = 600mV BW = 10Hz to 100kHz 30 μVRMS Shutdown Threshold VOUT = Off to On VOUT = On to Off l l 0.3 0.7 0.6 1.5 V V SHDN Pin Current (Note 13) VSHDN = 0V VSHDN = 45V l l 0.9 1 3 μA μA Ripple Rejection VIN – VOUT = 2V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 100mA LT3050 LT3050-3.3 LT3050-5 70 55 51 85 70 66 dB dB dB FAULT Pin Logic Low Voltage VIN = 2.2V, FAULT Asserted, IFAULT = 100μA l 140 250 mV FAULT Pin Leakage Current FAULT = 5V, FAULT Not Asserted 0.01 1 μA Input Reverse Leakage Current VIN = –45V, VOUT = 0 l 300 μA Reverse Output Current (Note 14) VOUT = 1.2V, VIN = 0 0.2 10 μA Internal Current Limit (Note 3) VIN = 2.2V or VOUT(NOMINAL) + 0.6V, VOUT = 0V, IMAX = 0V VIN = 2.2V or VOUT(NOMINAL) + 0.6V, ΔVOUT = –5% l 110 240 mA External Programmed Current Limit (Notes 6, 8) LT3050-3.3 3.9V < VIN < 13.3V, RIMAX = 2.26k FAULT Pin Threshold (IFAULT) 3.9V < VIN < 13.3V, RIMAX = 1.5k FAULT Pin Threshold (IFAULT) 3.9V < VIN < 13.3V, RIMAX = 1.15k FAULT Pin Threshold (IFAULT) LT3050, LT3050-5 5.6V < VIN < 15V, RIMAX = 2.26k FAULT Pin Threshold (IFAULT) 5.6V < VIN < 15V, RIMAX = 1.5k FAULT Pin Threshold (IFAULT) 5.6V < VIN < 15V, RIMAX = 1.15k FAULT Pin Threshold (IFAULT) l l l l l l 48.8 73.6 96 47.8 72.1 94.4 51.4 77.5 101 50.4 75.9 99.3 54 81.4 106 52.9 79.7 104.3 mA mA mA mA mA mA |
Similar Part No. - LT3050EMSE-5-TR |
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Similar Description - LT3050EMSE-5-TR |
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