Datasheet LT1083, LT1084, LT1085 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators |
| Pages / Page | 18 / 5 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| File Format / Size | PDF / 252 Kb |
| Document Language | English |
e lecTrical characTerisTics The. denotes the specifications which apply over the full operating
Model Line for this Datasheet
- LT1085CM-3.3#PBF LT1085CM-3.3#PBF LT1085CM-3.3#TRPBF LT1085CM-3.3#TRPBF LT1085CM-3.6#PBF LT1085CM-3.6#PBF LT1085CM-3.6#TRPBF LT1085CM-3.6#TRPBF LT1085CT-12#PBF LT1085CT-12#PBF LT1085CT-3.3#PBF LT1085CT-3.3#PBF LT1085CT-3.6#PBF LT1085CT-3.6#PBF LT1085CT-5#PBF LT1085CT-5#PBF LT1085IM-3.6#PBF LT1085IM-3.6#PBF LT1085IM-3.6#TRPBF LT1085IM-3.6#TRPBF LT1085IT-12#PBF LT1085IT-12#PBF LT1085IT-5#PBF LT1085IT-5#PBF
Text Version of Document
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
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
