Datasheet LT1083, LT1084, LT1085 (Analog Devices) - 5

LT1083/LT1084/LT1085 Fixed
e lecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage LT1084-3.3 IOUT = 0mA, TJ = 25°C, VIN = 8V (K Package Only) 3.270 3.300 3.330 V 4.8V ≤ VIN ≤ 15V, 0 ≤ IOUT ≤ IFULL_LOAD (Notes 3, 4, 9) l 3.235 3.300 3.365 V LT1085-3.3 VIN = 5V, IOUT = 0mA, TJ = 25°C (K Package Only) 3.270 3.300 3.330 V 4.8V ≤ VIN ≤ 15V, 0 ≤ IOUT ≤ IFULL_LOAD (Notes 3, 4, 9) l 3.235 3.300 3.365 V LT1085-3.6 VIN = 5V, IOUT = 0mA, TJ = 25°C (K Package Only) 3.564 3.600 3.636 V 5V ≤ VIN ≤ 15V, 0 ≤ IOUT ≤ IFULL_LOAD (Note 9) l 3.500 3.672 V 5V ≤ VIN ≤ 15V, 0 ≤ IOUT ≤ IFULL_LOAD, TJ ≥ 0°C (Notes 3, 4, 9) 3.528 3.672 V LT1085-3.6 5V ≤ VIN ≤ 15V, 0 ≤ IOUT ≤ 2.5A (Notes 3, 4, 9) l 3.528 3.672 V VIN = 4.75V, IOUT = 3A, TJ ≥ 0°C 3.350 3.672 V VIN = 4.75V, IOUT = 2.5A, TJ ≥ 0°C 3.450 3.672 V VIN = 4.75V, IOUT = 1.5A, TJ > 0°C 3.528 3.672 V LT1083/4/5-5 IOUT = 0mA, TJ = 25°C, VIN = 8V (K Package Only) 4.950 5.000 5.050 V 0 ≤ IOUT ≤ IFULL_LOAD, 6.5V ≤ VIN ≤ 20V (Notes 4, 6, 7, 9) 4.900 5.000 5.100 V LT1083/4/5-12 IOUT = 0mA, TJ = 25°C, VIN = 15V (K Package Only) 11.880 12.000 12.120 V 0 ≤ IOUT ≤ IFULL_LOAD, 13.5V ≤ VIN ≤ 25V (Notes 4, 6, 7, 9) 11.760 12.000 12.240 V Line Regulation LT1084-3.3 IOUT = 0mA, TJ = 25°C, 4.8V ≤ VIN ≤ 15V 0.5 6 mV l 1.0 6 mV LT1085-3.3 4.8V ≤ VIN ≤ 15V, IOUT = 0mA, TJ= 25°C 0.5 6 mV l 1.0 6 mV LT1085-3.6 4.8V ≤ VIN ≤ 15V, IOUT = 0mA, TJ= 25°C 0.5 6 mV l 1.0 6 mV LT1083/4/5-5 IOUT = 0mA, TJ = 25°C, 6.5V ≤ VIN ≤ 20V (Notes 2, 3) 0.5 10 mV l 1.0 10 mV LT1083/4/5-12 IOUT = 0mA, TJ = 25°C, 13.5V ≤ VIN ≤ 25V (Notes 2, 3) 1.0 25 mV l 2.0 25 mV Load Regulation LT1084-3.3 VIN = 5V, 0 ≤ IOUT ≤ 5A, TJ = 25°C 3 15 mV l 7 20 mV LT1085-3.3 VIN = 5V, 0 ≤ IOUT ≤ 3A, TJ = 25°C 3 15 mV l 7 20 mV LT1085-3.6 VIN = 5.25V, 0 ≤ IOUT ≤ 3A, TJ = 25°C 3 15 mV l 7 20 mV LT1083/4/5-5 VIN = 8V, 0 ≤ IOUT ≤ IFULL_LOAD, TJ = 25°C (Notes 2, 3, 4, 6) 5 20 mV l 10 35 mV LT1083/4/5-12 VIN = 15V, 0 ≤ IOUT ≤ IFULL_LOAD, TJ = 25°C (Notes 2, 3, 4, 6) 12 36 mV l 24 72 mV Dropout Voltage LT1084/5-3.3 ∆VOUT = 33mV, IOUT = IFULL_LOAD (Notes 5, 6) l 1.3 1.5 V LT1085-3.6 ∆VOUT = 36mV, IOUT = IFULL_LOAD (Notes 5, 6) l 1.3 1.5 V LT1083/4/5-5 ∆VOUT = 50mV, IOUT = IFULL_LOAD (Notes 5, 6) l 1.3 1.5 V LT1083/4/5-12 ∆VOUT = 120mV, IOUT = IFULL_LOAD (Notes 5, 6) l 1.3 1.5 V Current Limit LT1083-5 VIN = 10V l 8.0 9.5 A LT1083-12 VIN = 17V l 8.0 9.5 A LT1084-3.3 VIN = 8V l 5.5 6.5 A LT1084-5 VIN = 10V l 5.5 6.5 A LT1084-12 VIN = 17V l 5.5 6.5 A LT1085-3.3/3.6 VIN = 8V l 3.2 4.0 A LT1085-5 VIN = 10V l 3.2 4.0 A LT1085-12 VIN = 17V l 3.2 4.0 A 1083ffe For more information www.linear.com/LT1083 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts