Datasheet LTC3861 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing |
| Pages / Page | 38 / 2 — absoluTe maximum raTings. pin conFiguraTion. (Note 1). orDer inFormaTion … |
| File Format / Size | PDF / 996 Kb |
| Document Language | English |
absoluTe maximum raTings. pin conFiguraTion. (Note 1). orDer inFormaTion LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Model Line for this Datasheet
Text Version of Document
LTC3861
absoluTe maximum raTings pin conFiguraTion (Note 1)
VCC Voltage .. –0.3V to 6V VINSNS Voltage ... –0.3V to 30V TOP VIEW RUN1, RUN2 Voltage ..–0.3V to VCC + 0.3V G ISNS1P , ISNS1N, V CC TRACKK/SS1 VINSNS CONFIG I AV PGOOD1 PWMEN1 PWM1 ISNS2P 36 35 34 33 32 31 30 29 , ISNS2N ... –0.3V to (VCC + 0.1V) All Other Pins ..–0.3V to (V FB1 1 28 RUN1 CC + 0.3V) COMP1 2 27 I Operating Junction Temperature Range LIM1 VSNSP1 3 26 SGND (Notes 2, 3) .. –40°C to 125°C VSNSN1 4 25 ISNS1P Storage Temperature Range .. –65°C to 150°C 37 VSNSOUT1 5 SGND 24 ISNS1N VSNSOUT2 6 23 ISNS2N VSNSN2 7 22 ISNS2P VSNSP2 8 21 SGND COMP2 9 20 ILIM2 FB2 10 19 RUN2 11 12 13 14 15 16 17 18 FREQ CLKIN CLKOUT PHSMD PGOOD2 PWMEN2 PWM2 TRACK/SS2 UHE PACKAGE 36-LEAD (5mm × 6mm) PLASTIC QFN TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 37) IS SGND, MUST BE SOLDERED TO PCB
orDer inFormaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3861EUHE#PBF LTC3861EUHE#TRPBF 3861 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC3861IUHE#PBF LTC3861IUHE#TRPBF 3861 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. 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/ 3861fb 2 For more information www.linear.com/LTC3861 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Related Parts
absoluTe maximum raTings pin conFiguraTion (Note 1)
VCC Voltage .. –0.3V to 6V VINSNS Voltage ... –0.3V to 30V TOP VIEW RUN1, RUN2 Voltage ..–0.3V to VCC + 0.3V G ISNS1P , ISNS1N, V CC TRACKK/SS1 VINSNS CONFIG I AV PGOOD1 PWMEN1 PWM1 ISNS2P 36 35 34 33 32 31 30 29 , ISNS2N ... –0.3V to (VCC + 0.1V) All Other Pins ..–0.3V to (V FB1 1 28 RUN1 CC + 0.3V) COMP1 2 27 I Operating Junction Temperature Range LIM1 VSNSP1 3 26 SGND (Notes 2, 3) .. –40°C to 125°C VSNSN1 4 25 ISNS1P Storage Temperature Range .. –65°C to 150°C 37 VSNSOUT1 5 SGND 24 ISNS1N VSNSOUT2 6 23 ISNS2N VSNSN2 7 22 ISNS2P VSNSP2 8 21 SGND COMP2 9 20 ILIM2 FB2 10 19 RUN2 11 12 13 14 15 16 17 18 FREQ CLKIN CLKOUT PHSMD PGOOD2 PWMEN2 PWM2 TRACK/SS2 UHE PACKAGE 36-LEAD (5mm × 6mm) PLASTIC QFN TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 37) IS SGND, MUST BE SOLDERED TO PCB
orDer inFormaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3861EUHE#PBF LTC3861EUHE#TRPBF 3861 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC3861IUHE#PBF LTC3861IUHE#TRPBF 3861 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. 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/ 3861fb 2 For more information www.linear.com/LTC3861 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Related Parts
