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LM1086ISX-3.3/NOPB bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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LM1086ISX-3.3/NOPB bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 24 page LM1086 SNVS039H – JUNE 2000 – REVISED MAY 2013 www.ti.com Electrical Characteristics Typicals and limits appearing in normal type apply for TJ = 25°C. Limits appearing in Boldface type apply over the entire junction temperature range for operation. Min Typ Max Symbol Parameter Conditions Units (1) (2) (1) VREF Reference Voltage LM1086-ADJ IOUT = 10mA, VIN−VOUT = 3V 1.238 1.250 1.262 V 10mA ≤IOUT ≤ IFULL LOAD, 1.225 1.250 1.270 V 1.5V ≤ VIN−VOUT ≤ 15V (3) VOUT Output Voltage LM1086-1.8 1.782 1.8 1.818 (3) IOUT = 0mA, VIN = 5V V 1.764 1.8 1.836 0 ≤ IOUT ≤ IFULL LOAD, 3.3V ≤ VIN ≤ 18V LM1086-2.5 2.475 2.50 2.525 IOUT = 0mA, VIN = 5V V 2.450 2.50 2.55 0 ≤ IOUT ≤ IFULL LOAD, 4.0V ≤ VIN ≤ 18V LM1086-2.85 2.82 2.85 2.88 V IOUT = 0mA, VIN = 5V 2.79 2.85 2.91 V 0 ≤ IOUT ≤ IFULL LOAD, 4.35V ≤ VIN ≤ 18V LM1086-3.3 3.267 3.300 3.333 V IOUT = 0mA, VIN = 5V 3.235 3.300 3.365 V 0 ≤ IOUT ≤ IFULL LOAD, 4.75V ≤ VIN ≤ 18V LM1086-3.45 3.415 3.45 3.484 V IOUT = 0mA, VIN = 5V 3.381 3.45 3.519 V 0 ≤ IOUT ≤ IFULL LOAD, 4.95V ≤ VIN ≤ 18V LM1086-5.0 4.950 5.000 5.050 V IOUT = 0mA, VIN = 8V 4.900 5.000 5.100 V 0 ≤ IOUT ≤ IFULL LOAD, 6.5V ≤ VIN ≤ 20V ΔVOUT Line Regulation LM1086-ADJ 0.015 0.2 % (4) IOUT =10mA, 1.5V≤ (VIN-VOUT) ≤ 15V 0.035 0.2 % LM1086-1.8 0.3 6 IOUT = 0mA, 3.3V ≤ VIN ≤ 18V 0.6 6 mV LM1086-2.5 0.3 6 IOUT = 0mA, 4.0V ≤ VIN ≤ 18V 0.6 6 mV LM1086-2.85 0.3 6 mV IOUT = 0mA, 4.35V ≤ VIN ≤ 18V 0.6 6 mV LM1086-3.3 0.5 10 mV IOUT = 0mA, 4.5V ≤ VIN ≤ 18V 1.0 10 mV LM1086-3.45 0.5 10 mV IOUT = 0mA, 4.95V ≤ VIN ≤ 18V 1.0 10 mV LM1086-5.0 0.5 10 mV IOUT = 0mA, 6.5V ≤ VIN ≤ 20V 1.0 10 mV ΔVOUT Load Regulation LM1086-ADJ 0.1 0.3 % (4) (VIN-V OUT ) = 3V, 10mA ≤ IOUT ≤ IFULL LOAD 0.2 0.4 % LM1086-1.8 ,2.5, 2.85 3 12 mV VIN = 5V, 0 ≤ IOUT ≤ IFULL LOAD 6 20 mV LM1086-3.3, 3.45 3 15 mV VIN = 5V, 0 ≤ IOUT ≤ IFULL LOAD 7 25 mV LM1086-5.0 5 20 mV VIN = 8V, 0 ≤ IOUT ≤ IFULL LOAD 10 35 mV Dropout Voltage LM1086-ADJ, 1.8, 2.5,2.85, 3.3, 3.45, 5 1.3 1.5 V (5) ΔVREF, ΔVOUT = 1%, IOUT = 1.5A (1) All limits are specified by testing or statistical analysis. (2) Typical Values represent the most likely parametric norm. (3) IFULL LOAD is defined in the current limit curves. The IFULL LOAD Curve defines current limit as a function of input-to-output voltage. Note that 15W power dissipation for the LM1086 is only achievable over a limited range of input-to-output voltage. (4) Load and line regulation are measured at constant junction temperature, and are specified up to the maximum power dissipation of 15W. Power dissipation is determined by the input/output differential and the output current. Ensured maximum power dissipation will not be available over the full input/output range. (5) Dropout voltage is specified over the full output current range of the device. 4 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM1086 |
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