Datasheet LTC3879 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | Fast, Wide Operating Range No RSENSE Step-Down Controller |
| Páginas / Página | 28 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| Formato / tamaño de archivo | PDF / 314 Kb |
| Idioma del documento | Inglés |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
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LTC3879
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3V to 40V VFB, ITH Voltages ... –0.3V to 2.7V ION Voltage ... –0.3V to 40V Operating Temperature Range (Note 4)..–40°C to 85°C BOOST Voltage .. –0.3V to 46V Junction Temperature (Note 2) ... 125°C SW Voltage ... –5V to 40V Storage Temperature Range ...–65°C to 150°C INTVCC, (BOOST-SW), TRACK/SS, RUN, Lead Temperature (Soldering, 10 sec) PGOOD Voltages .. –0.3V to 6V MSOP Only ... 300°C MODE, VRNG Voltages ..–0.3V to INTVCC + 0.3V
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST TG SW PGND TRACK/SS 1 16 BOOST 16 15 14 13 PGOOD 2 15 TG TRACK/SS 1 12 BG V 3 RNG 14 SW MODE 4 13 PGND PGOOD 2 11 INTV 17 CC I 5 17 TH 12 BG VRNG 3 10 V SGND 6 11 INTV IN CC I 7 ON 10 VIN MODE 4 9 RUN V 8 FB 9 RUN 5 6 7 8 MSE PACKAGE 16-LEAD PLASTIC MSOP I TH I ON FBV SGND TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB UD PACKAGE 16-LEAD (3mm s 3mm) PLASTIC QFN TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3879EMSE#PBF LTC3879EMSE#TRPBF 3879 16-Lead Plastic MSOP –40°C to 85°C (Note 4) LTC3879IMSE#PBF LTC3879IMSE#TRPBF 3879 16-Lead Plastic MSOP –40°C to 85°C (Note 4) LTC3879EUD#PBF LTC3879EUD#TRPBF LDTM 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C (Note 4) LTC3879IUD#PBF LTC3879IUD#TRPBF LDTM 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C (Note 4) Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3879f 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3V to 40V VFB, ITH Voltages ... –0.3V to 2.7V ION Voltage ... –0.3V to 40V Operating Temperature Range (Note 4)..–40°C to 85°C BOOST Voltage .. –0.3V to 46V Junction Temperature (Note 2) ... 125°C SW Voltage ... –5V to 40V Storage Temperature Range ...–65°C to 150°C INTVCC, (BOOST-SW), TRACK/SS, RUN, Lead Temperature (Soldering, 10 sec) PGOOD Voltages .. –0.3V to 6V MSOP Only ... 300°C MODE, VRNG Voltages ..–0.3V to INTVCC + 0.3V
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST TG SW PGND TRACK/SS 1 16 BOOST 16 15 14 13 PGOOD 2 15 TG TRACK/SS 1 12 BG V 3 RNG 14 SW MODE 4 13 PGND PGOOD 2 11 INTV 17 CC I 5 17 TH 12 BG VRNG 3 10 V SGND 6 11 INTV IN CC I 7 ON 10 VIN MODE 4 9 RUN V 8 FB 9 RUN 5 6 7 8 MSE PACKAGE 16-LEAD PLASTIC MSOP I TH I ON FBV SGND TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB UD PACKAGE 16-LEAD (3mm s 3mm) PLASTIC QFN TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3879EMSE#PBF LTC3879EMSE#TRPBF 3879 16-Lead Plastic MSOP –40°C to 85°C (Note 4) LTC3879IMSE#PBF LTC3879IMSE#TRPBF 3879 16-Lead Plastic MSOP –40°C to 85°C (Note 4) LTC3879EUD#PBF LTC3879EUD#TRPBF LDTM 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C (Note 4) LTC3879IUD#PBF LTC3879IUD#TRPBF LDTM 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C (Note 4) Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3879f 2