Datasheet LT6654 (Analog Devices) - 5

LT6654
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C, CL = 1µF and VIN = VOUT + 0.5V, unless otherwise noted. For LT6654-1.25, VIN = 2.4V, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage Accuracy LT6654A –0.05 0.05 % LT6654B –0.10 0.10 % LT6654AI l –0.175 0.175 % LT6654BI l –0.35 0.35 % LT6654AH l –0.215 0.215 % LT6654BH l –0.43 0.43 % LT6654AMP l –0.23 0.23 % LT6654BMP l –0.46 0.46 % Output Voltage Temperature Coefficient (Note 3) LT6654A l 3 10 ppm/°C LT6654B l 10 20 ppm/°C Line Regulation VOUT + 0.5V ≤ VIN ≤ 36V LT6654-2.048, LT6654-2.5, LT6654-3, 1.2 5 ppm/V LT6654-3.3, LT6654-4.096, LT6654-5 l 10 ppm/V 2.4V ≤ VIN ≤ 36V 1.2 5 ppm/V LT6654-1.25 l 10 ppm/V Load Regulation (Note 4) IOUT(SOURCE) = 10mA LT6654-2.048, LT6654-2.5, LT6654-3, 3 8 ppm/mA LT6654-3.3, LT6654-4.096, LT6654-5 l 15 ppm/mA LT6654-1.25 6 15 ppm/mA l 20 ppm/mA LT6654LS8 10 30 ppm/mA l 45 ppm/mA Load Regulation (Note 4) IOUT(SINK) = 10mA LT6654-2.048, LT6654-2.5, LT6654-3, 9 20 ppm/mA LT6654-3.3, LT6654-4.096, LT6654-5 l 30 ppm/mA LT6654-1.25 15 25 ppm/mA l 30 ppm/mA LT6654LS8 30 60 ppm/mA l 90 ppm/mA Dropout Voltage (Note 5) VIN – VOUT, ∆VOUT = 0.1% IOUT = 0mA 55 100 mV LT6654-2.048, LT6654-2.5, LT6654-3, l 120 mV LT6654-3.3, LT6654-4.096, LT6654-5 IOUT(SOURCE) = 10mA l 450 mV IOUT(SINK) = –10mA l 50 mV Minimum Input Voltage LT6654-1.25, ∆VOUT = 0.1%, IOUT = 0mA 1.5 1.6 V l 1.8 V LT6654-1.25, ∆VOUT = 0.1%, IOUT = ±10mA l 2.4 V Supply Current No Load 350 µA l 600 µA Output Short-Circuit Current Short VOUT to GND 40 mA Short VOUT to VIN 30 mA Output Voltage Noise (Note 6) 0.1Hz ≤ f ≤ 10Hz LT6654-1.25 0.8 ppmP-P LT6654-2.048 1.0 ppmP-P LT6654-2.5 1.5 ppmP-P LT6654-3 1.6 ppmP-P LT6654-3.3 1.7 ppmP-P LT6654-4.096 2.0 ppmP-P LT6654-5 2.2 ppmP-P 10Hz ≤ f ≤ 1kHz 2.0 ppmRMS Turn-On Time 0.1% Settling, CLOAD = 1µF 150 µs 6654fh For more information www.linear.com/LT6654 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Available Options Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Applications Information Typical Applications Package Description Revision History Typical Application Related Parts