Datasheet LT3083 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Adjustable 3A Single Resistor Low Dropout Regulator |
| 页数 / 页 | 28 / 3 — ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*. PACKAGE DESCRIPTION. TEMPERATURE RANGE. LEAD BASED FINISH
该数据表的模型线
- LT3083EDF#PBF LT3083EDF#TRPBF LT3083EFE#PBF LT3083EFE#TRPBF LT3083EQ#PBF LT3083EQ#TRPBF LT3083ET#PBF LT3083IDF#PBF LT3083IDF#TRPBF LT3083IFE#PBF LT3083IFE#TRPBF LT3083IQ#PBF LT3083IQ#TRPBF LT3083IT#40PBF LT3083IT#PBF LT3083MPDF#PBF LT3083MPDF#TRPBF LT3083MPFE#PBF LT3083MPFE#TRPBF LT3083MPQ#PBF LT3083MPQ#TRPBF LT3083MPT#PBF
文件文字版本
LT3083
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3083IQ#PBF LT3083IQ#TRPBF LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083IT#PBF N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083MPDF#PBF LT3083MPDF#TRPBF 3083 12-Lead (4mm × 4mm) Plastic DFN –55°C to 125°C LT3083MPFE#PBF LT3083MPFE#TRPBF 3083FE 16-Lead Plastic TSSOP –55°C to 125°C LT3083MPQ#PBF LT3083MPQ#TRPBF LT3083Q 5-Lead Plastic DD-PAK –55°C to 125°C LT3083MPT#PBF N/A LT3083T 5-Lead Plastic TO-220 –55°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3083EDF LT3083EDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –40°C to 125°C LT3083EFE LT3083EFE#TR 3083FE 16-Lead Plastic TSSOP –40°C to 125°C LT3083EQ LT3083EQ#TR LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083ET N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083IDF LT3083IDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –40°C to 125°C LT3083IFE LT3083IFE#TR 3083FE 16-Lead Plastic TSSOP –40°C to 125°C LT3083IQ LT3083IQ#TR LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083IT N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083MPDF LT3083MPDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –55°C to 125°C LT3083MPFE LT3083MPFE#TR 3083FE 16-Lead Plastic TSSOP –55°C to 125°C LT3083MPQ LT3083MPQ#TR LT3083Q 5-Lead Plastic DD-PAK –55°C to 125°C LT3083MPT N/A LT3083T 5-Lead Plastic TO-220 –55°C to 125°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C (Note 2). PARAMETER CONDITIONS MIN TYP MAX UNITS
SET Pin Current ISET VIN = 1V, VCONTROL = 2V, ILOAD = 1mA, TJ = 25°C 49.5 50 50.5 µA VIN ≥ 1V, VCONTROL ≥ 2V, 5mA ≤ ILOAD ≤ 3A (Note 9) l 49 50 51 µA Output Offset Voltage (VOUT – VSET) VOS DF, FE Packages –3 0 3 mV VIN = 1V, VCONTROL = 2V, ILOAD = 1mA l –4 0 4 mV T, Q Packages –4 0 4 mV l –6 0 6 mV Load Regulation (DF, FE Packages) ∆ISET ∆ILOAD = 1mA to 3A –10 nA ∆VOS ∆ILOAD = 5mA to 3A (Note 8) l –0.4 –1 mV Load Regulation (T, Q Packages) ∆ISET ∆ILOAD = 1mA to 3A –10 nA ∆VOS ∆ILOAD = 5mA to 3A (Note 8) l –0.7 –4 mV Line Regulation (DF, FE Packages) ∆ISET ∆VIN = 1V to 14V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.1 nA/V ∆VOS ∆VIN = 1V to 14V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.002 0.01 mV/V Line Regulation (T, Q Packages) ∆ISET ∆VIN = 1V to 23V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.1 nA/V ∆VOS ∆VIN = 1V to 23V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.002 0.01 mV/V Minimum Load Current (Notes 3, 9) VIN = 1V, VCONTROL = 2V l 350 500 µA VIN = 14V (DF/FE) or 23V (T/Q), VCONTROL = 25V l 1 mA Rev. B For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3083IQ#PBF LT3083IQ#TRPBF LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083IT#PBF N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083MPDF#PBF LT3083MPDF#TRPBF 3083 12-Lead (4mm × 4mm) Plastic DFN –55°C to 125°C LT3083MPFE#PBF LT3083MPFE#TRPBF 3083FE 16-Lead Plastic TSSOP –55°C to 125°C LT3083MPQ#PBF LT3083MPQ#TRPBF LT3083Q 5-Lead Plastic DD-PAK –55°C to 125°C LT3083MPT#PBF N/A LT3083T 5-Lead Plastic TO-220 –55°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3083EDF LT3083EDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –40°C to 125°C LT3083EFE LT3083EFE#TR 3083FE 16-Lead Plastic TSSOP –40°C to 125°C LT3083EQ LT3083EQ#TR LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083ET N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083IDF LT3083IDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –40°C to 125°C LT3083IFE LT3083IFE#TR 3083FE 16-Lead Plastic TSSOP –40°C to 125°C LT3083IQ LT3083IQ#TR LT3083Q 5-Lead Plastic DD-PAK –40°C to 125°C LT3083IT N/A LT3083T 5-Lead Plastic TO-220 –40°C to 125°C LT3083MPDF LT3083MPDF#TR 3083 12-Lead (4mm × 4mm) Plastic DFN –55°C to 125°C LT3083MPFE LT3083MPFE#TR 3083FE 16-Lead Plastic TSSOP –55°C to 125°C LT3083MPQ LT3083MPQ#TR LT3083Q 5-Lead Plastic DD-PAK –55°C to 125°C LT3083MPT N/A LT3083T 5-Lead Plastic TO-220 –55°C to 125°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C (Note 2). PARAMETER CONDITIONS MIN TYP MAX UNITS
SET Pin Current ISET VIN = 1V, VCONTROL = 2V, ILOAD = 1mA, TJ = 25°C 49.5 50 50.5 µA VIN ≥ 1V, VCONTROL ≥ 2V, 5mA ≤ ILOAD ≤ 3A (Note 9) l 49 50 51 µA Output Offset Voltage (VOUT – VSET) VOS DF, FE Packages –3 0 3 mV VIN = 1V, VCONTROL = 2V, ILOAD = 1mA l –4 0 4 mV T, Q Packages –4 0 4 mV l –6 0 6 mV Load Regulation (DF, FE Packages) ∆ISET ∆ILOAD = 1mA to 3A –10 nA ∆VOS ∆ILOAD = 5mA to 3A (Note 8) l –0.4 –1 mV Load Regulation (T, Q Packages) ∆ISET ∆ILOAD = 1mA to 3A –10 nA ∆VOS ∆ILOAD = 5mA to 3A (Note 8) l –0.7 –4 mV Line Regulation (DF, FE Packages) ∆ISET ∆VIN = 1V to 14V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.1 nA/V ∆VOS ∆VIN = 1V to 14V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.002 0.01 mV/V Line Regulation (T, Q Packages) ∆ISET ∆VIN = 1V to 23V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.1 nA/V ∆VOS ∆VIN = 1V to 23V, ∆VCONTROL = 2V to 25V, ILOAD = 1mA 0.002 0.01 mV/V Minimum Load Current (Notes 3, 9) VIN = 1V, VCONTROL = 2V l 350 500 µA VIN = 14V (DF/FE) or 23V (T/Q), VCONTROL = 25V l 1 mA Rev. B For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts