Datasheet LT1083, LT1084, LT1085 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators |
| 页数 / 页 | 18 / 5 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 252 Kb |
| 文件语言 | 英语 |
e lecTrical characTerisTics The. denotes the specifications which apply over the full operating
该数据表的模型线
- 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
文件文字版本
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