LTC3863 ABSOLUTE MAXIMUM RATINGS (Note 1) Input Supply Voltage (VIN) ... –0.3V to 65V Operating Junction Temperature Range (Notes 2, 3, 4) VIN-VSENSE Voltage .. –0.3V to 6V LTC3863E,I ... –40°C to 125°C VIN-VCAP Voltage .. –0.3V to 10V LTC3863H .. –40°C to 150°C RUN Voltage... –0.3V to 65V LTC3863MP ... –55°C to 150°C VFBN, PLLIN/MODE Voltages ... –0.3V to 6V Storage Temperature Range .. –65°C to 150°C SS, ITH, FREQ, VFB Voltages .. –0.3V to 5V Lead Temperature (Soldering, 10 sec) MSOP Package ...300°C PIN CONFIGURATION TOP VIEW PLLIN/MODE 1 12 GATE TOP VIEW FREQ 2 11 VIN PLLIN/MODE 1 12 GATE FREQ 2 11 V SGND 3 10 IN 13 SENSE SGND 3 13 10 SENSE PGND SS 4 9 CAP SS 4 PGND 9 CAP V 5 FB 8 RUN VFB 5 8 RUN ITH 6 7 VFBN ITH 6 7 VFBN MSE PACKAGE 12-LEAD PLASTIC MSOP DE PACKAGE 12-LEAD (4mm × 3mm) PLASTIC DFN T JMAX = 150°C, θJA = 40°C/W, θJC = 10°C/W EXPOSED PAD (PIN 13) IS PGND, MUST BE SOLDERED TO PCB TJMAX = 150°C, θJA = 43°C/W, θJC = 5.5°C/W EXPOSED PAD (PIN 13) IS PGND, MUST BE SOLDERED TO PCB ORDER INFORMATION LEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC3863EMSE#PBF LTC3863EMSE#TRPBF 3863 12-Lead Plastic MSOP –40°C to 125°C LTC3863IMSE#PBF LTC3863IMSE#TRPBF 3863 12-Lead Plastic MSOP –40°C to 125°C LTC3863HMSE#PBF LTC3863HMSE#TRPBF 3863 12-Lead Plastic MSOP –40°C to 150°C LTC3863MPMSE#PBF LTC3863MPMSE#TRPBF 3863 12-Lead Plastic MSOP –55°C to 150°C LTC3863EDE#PBF LTC3863EDE#TRPBF 3863 12-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C LTC3863IDE#PBF LTC3863IDE#TRPBF 3863 12-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C LTC3863HDE#PBF LTC3863HDE#TRPBF 3863 12-Lead (4mm × 3mm) Plastic DFN –40°C to 150°C LTC3863MPDE#PBF LTC3863MPDE#TRPBF 3863 12-Lead (4mm × 3mm) Plastic DFN –55°C to 150°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. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
