Datasheet LTC3621, LTC3621-2 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 17V, 1A Synchronous Step-Down Regulator with 3.5μA Quiescent Current |
| 页数 / 页 | 18 / 2 — absoluTe MaxiMuM raTings (Note 1). pin conFiguraTion. orDer inForMaTion … |
| 文件格式/大小 | PDF / 291 Kb |
| 文件语言 | 英语 |
absoluTe MaxiMuM raTings (Note 1). pin conFiguraTion. orDer inForMaTion LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
该数据表的模型线
- LTC3621EDCB#PBF LTC3621EDCB#TRMPBF LTC3621EDCB#TRPBF LTC3621EDCB-2#PBF LTC3621EDCB-2#TRMPBF LTC3621EDCB-2#TRPBF LTC3621EDCB-23.3#PBF LTC3621EDCB-23.3#TRMPBF LTC3621EDCB-23.3#TRPBF LTC3621EDCB-25#PBF LTC3621EDCB-25#TRMPBF LTC3621EDCB-25#TRPBF LTC3621EDCB-3.3#PBF LTC3621EDCB-3.3#TRMPBF LTC3621EDCB-3.3#TRPBF LTC3621EDCB-5#PBF LTC3621EDCB-5#TRMPBF LTC3621EDCB-5#TRPBF LTC3621EMS8E#PBF LTC3621EMS8E#TRPBF LTC3621EMS8E-2#PBF LTC3621EMS8E-2#TRPBF LTC3621EMS8E-23.3#PBF LTC3621EMS8E-23.3#TRPBF LTC3621EMS8E-25#PBF LTC3621EMS8E-25#TRPBF LTC3621EMS8E-3.3#PBF LTC3621EMS8E-3.3#TRPBF LTC3621EMS8E-5#PBF LTC3621EMS8E-5#TRPBF LTC3621HMS8E#PBF LTC3621HMS8E#TRPBF LTC3621HMS8E-2#PBF LTC3621HMS8E-2#TRPBF LTC3621HMS8E-23.3#PBF LTC3621HMS8E-23.3#TRPBF LTC3621HMS8E-25#PBF LTC3621HMS8E-25#TRPBF LTC3621HMS8E-3.3#PBF LTC3621HMS8E-3.3#TRPBF LTC3621HMS8E-5#PBF LTC3621HMS8E-5#TRPBF LTC3621IDCB#PBF LTC3621IDCB#TRMPBF LTC3621IDCB#TRPBF LTC3621IDCB-2#PBF LTC3621IDCB-2#TRMPBF LTC3621IDCB-2#TRPBF LTC3621IDCB-23.3#PBF LTC3621IDCB-23.3#TRMPBF LTC3621IDCB-23.3#TRPBF LTC3621IDCB-25#PBF LTC3621IDCB-25#TRMPBF LTC3621IDCB-25#TRPBF LTC3621IDCB-3.3#PBF LTC3621IDCB-3.3#TRMPBF LTC3621IDCB-3.3#TRPBF LTC3621IDCB-5#PBF LTC3621IDCB-5#TRMPBF LTC3621IDCB-5#TRPBF LTC3621IMS8E#PBF LTC3621IMS8E#TRPBF LTC3621IMS8E-2#PBF LTC3621IMS8E-2#TRPBF LTC3621IMS8E-23.3#PBF LTC3621IMS8E-23.3#TRPBF LTC3621IMS8E-25#PBF LTC3621IMS8E-25#TRPBF LTC3621IMS8E-3.3#PBF LTC3621IMS8E-3.3#TRPBF LTC3621IMS8E-5#PBF LTC3621IMS8E-5#TRPBF
文件文字版本
LTC3621/LTC3621-2
absoluTe MaxiMuM raTings (Note 1)
VIN Voltage ... 17V to –0.3V Operating Junction Temperature Range (Notes 3, 6, 7) RUN Voltage.. VIN to –0.3V LTC3621E, LTC3621I .. –40°C to 125°C MODE/SYNC, FB Voltages .. 6V to –0.3V LTC3621H .. –40°C to 150°C PGOOD Voltages .. 6V to –0.3V Storage Temperature Range .. –65°C to 150°C
pin conFiguraTion
TOP VIEW TOP VIEW SW 1 6 MODE/SYNC SW 1 8 SGND V 7 VIN 2 9 7 MODE/SYNC IN 2 5 INTVCC GND RUN 3 GND 6 INTVCC RUN 3 4 FB PGOOD 4 5 FB MS8E PACKAGE DCB PACKAGE 8-LEAD PLASTIC MSOP 6-LEAD (2mm × 3mm) PLASTIC DFN TJMAX = 150°C, θJA = 40°C/W, θJC = 10°C/W T EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB JMAX = 125°C, θJA = 64°C/W, θJC = 9.6°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3621EDCB#PBF LTC3621EDCB#TRPBF LGDG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB#PBF LTC3621IDCB#TRPBF LGDG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-3.3#PBF LTC3621EDCB-3.3#TRPBF LGQF 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-3.3#PBF LTC3621IDCB-3.3#TRPBF LGQF 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-5#PBF LTC3621EDCB-5#TRPBF LGQC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-5#PBF LTC3621IDCB-5#TRPBF LGQC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EMS8E#PBF LTC3621EMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E#PBF LTC3621IMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E#PBF LTC3621HMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 150°C LTC3621EMS8E-3.3#PBF LTC3621EMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E-3.3#PBF LTC3621IMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E-3.3#PBF LTC3621HMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 150°C LTC3621EMS8E-5#PBF LTC3621EMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E-5#PBF LTC3621IMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E-5#PBF LTC3621HMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 150°C LTC3621EDCB-2#PBF LTC3621EDCB-2#TRPBF LGHY 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-2#PBF LTC3621IDCB-2#TRPBF LGHY 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-23.3#PBF LTC3621EDCB-23.3#TRPBF LGQG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-23.3#PBF LTC3621IDCB-23.3#TRPBF LGQG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-25#PBF LTC3621EDCB-25#TRPBF LGQD 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-25#PBF LTC3621IDCB-25#TRPBF LGQD 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C 3621fc 2 For more information www.linear.com/LTC3621 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
absoluTe MaxiMuM raTings (Note 1)
VIN Voltage ... 17V to –0.3V Operating Junction Temperature Range (Notes 3, 6, 7) RUN Voltage.. VIN to –0.3V LTC3621E, LTC3621I .. –40°C to 125°C MODE/SYNC, FB Voltages .. 6V to –0.3V LTC3621H .. –40°C to 150°C PGOOD Voltages .. 6V to –0.3V Storage Temperature Range .. –65°C to 150°C
pin conFiguraTion
TOP VIEW TOP VIEW SW 1 6 MODE/SYNC SW 1 8 SGND V 7 VIN 2 9 7 MODE/SYNC IN 2 5 INTVCC GND RUN 3 GND 6 INTVCC RUN 3 4 FB PGOOD 4 5 FB MS8E PACKAGE DCB PACKAGE 8-LEAD PLASTIC MSOP 6-LEAD (2mm × 3mm) PLASTIC DFN TJMAX = 150°C, θJA = 40°C/W, θJC = 10°C/W T EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB JMAX = 125°C, θJA = 64°C/W, θJC = 9.6°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3621EDCB#PBF LTC3621EDCB#TRPBF LGDG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB#PBF LTC3621IDCB#TRPBF LGDG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-3.3#PBF LTC3621EDCB-3.3#TRPBF LGQF 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-3.3#PBF LTC3621IDCB-3.3#TRPBF LGQF 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-5#PBF LTC3621EDCB-5#TRPBF LGQC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-5#PBF LTC3621IDCB-5#TRPBF LGQC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EMS8E#PBF LTC3621EMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E#PBF LTC3621IMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E#PBF LTC3621HMS8E#TRPBF LTGDH 8-Lead Plastic MSOP –40°C to 150°C LTC3621EMS8E-3.3#PBF LTC3621EMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E-3.3#PBF LTC3621IMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E-3.3#PBF LTC3621HMS8E-3.3#TRPBF LTGNY 8-Lead Plastic MSOP –40°C to 150°C LTC3621EMS8E-5#PBF LTC3621EMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 125°C LTC3621IMS8E-5#PBF LTC3621IMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 125°C LTC3621HMS8E-5#PBF LTC3621HMS8E-5#TRPBF LTGNX 8-Lead Plastic MSOP –40°C to 150°C LTC3621EDCB-2#PBF LTC3621EDCB-2#TRPBF LGHY 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-2#PBF LTC3621IDCB-2#TRPBF LGHY 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-23.3#PBF LTC3621EDCB-23.3#TRPBF LGQG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-23.3#PBF LTC3621IDCB-23.3#TRPBF LGQG 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621EDCB-25#PBF LTC3621EDCB-25#TRPBF LGQD 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3621IDCB-25#PBF LTC3621IDCB-25#TRPBF LGQD 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C 3621fc 2 For more information www.linear.com/LTC3621 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts