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LTC3646 Datasheet(PDF) 2 Page - Linear Technology |
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LTC3646 Datasheet(HTML) 2 Page - Linear Technology |
2 / 28 page LTC3646/LTC3646-1 2 36461fb For more information www.linear.com/LTC3646 ABSOLUTE MAXIMUM RATINGS PVIN, SVIN Supply Voltage........................ –0.3V to 45V SW Voltage (DC)........................... –0.3V to PVIN + 0.3V BOOST – SW Voltage................................... –0.3V to 6V VON Voltage................................................ –0.3V to 33V MODE/SYNC, RT, ITH, VFB Voltage ................................–0.3V to INTVCC + 0.3V INTVCC Voltage ............................................ –0.3V to 6V (Notes 1, 7) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 SVIN RUN EXTVCC INTVCC BOOST SW PVIN SGND VFB ITH RT VON PGOOD MODE/SYNC TOP VIEW 15 PGND DE PACKAGE 14-LEAD (4mm × 3mm) PLASTIC DFN TJMAX = 150°C, θJA = 43°C/W EXPOSED PAD (PIN 15) IS PGND, MUST BE SOLDERED TO PCB 1 2 3 4 5 6 7 8 SGND VFB ITH RT VON PGOOD MODE/SYNC NC 16 15 14 13 12 11 10 9 SVIN RUN EXTVCC INTVCC BOOST SW PVIN PVIN TOP VIEW 17 PGND MSE PACKAGE 16-LEAD PLASTIC MSOP TJMAX = 150°C, θJA = 38°C/W EXPOSED PAD (PIN 17) IS PGND, MUST BE SOLDERED TO PCB PIN CONFIGURATION ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC3646EDE#PBF LTC3646EDE#TRPBF 3646 14-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C LTC3646IDE#PBF LTC3646IDE#TRPBF 3646 14-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C LTC3646HDE#PBF LTC3646HDE#TRPBF 3646 14-Lead (4mm × 3mm) Plastic DFN –40°C to 150°C LTC3646EMSE#PBF LTC3646EMSE#TRPBF 3646 16-Lead Plastic MSOP –40°C to 85°C LTC3646IMSE#PBF LTC3646IMSE#TRPBF 3646 16-Lead Plastic MSOP –40°C to 125°C LTC3646HMSE#PBF LTC3646HMSE#TRPBF 3646 16-Lead Plastic MSOP –40°C to 150°C LTC3646EDE-1#PBF LTC3646EDE-1#TRPBF 36461 14-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C LTC3646IDE-1#PBF LTC3646IDE-1#TRPBF 36461 14-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C LTC3646HDE-1#PBF LTC3646HDE-1#TRPBF 36461 14-Lead (4mm × 3mm) Plastic DFN –40°C to 150°C LTC3646EMSE-1#PBF LTC3646EMSE-1#TRPBF 36461 16-Lead Plastic MSOP –40°C to 85°C LTC3646IMSE-1#PBF LTC3646IMSE-1#TRPBF 36461 16-Lead Plastic MSOP –40°C to 125°C LTC3646HMSE-1#PBF LTC3646HMSE-1#TRPBF 36461 16-Lead Plastic MSOP –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ EXTVCC Voltage ........................................... –0.3V to 6V RUN Voltage............................................... –0.3V to 45V PGOOD.......................................–0.3V to INTVCC + 0.3V Operating Junction Temperature Range (Notes 2, 7)............................................ –40°C to 150°C Storage Temperature Range .................. –65°C to 150°C Lead Temperature (Soldering, 10 sec) MSE ..........300°C |
Similar Part No. - LTC3646_15 |
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Similar Description - LTC3646_15 |
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