Datasheet LTC3807 (Analog Devices) - 2

LTC3807
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3V to 40V ITH, VFB Voltages ... –0.3V to 6V Topside Driver Voltage (BOOST) .. –0.3V to 46V PGOOD Voltage .. –0.3V to 6V Switch Voltage (SW) ... –5V to 40V TRACK/SS Voltage ... –0.3V to 6V (BOOST-SW) .. –0.3V to 6V Operating Junction Temperature Range (Notes 2, 3) RUN ... –0.3V to 8V LTC3807E, LTC3807I ... –40°C to 125°C Maximum Current Sourced into Pin from LTC3807H .. –40°C to 150°C Source > 8V ..100μA LTC3807MP ... –55°C to 150°C SENSE+, SENSE– Voltages ... –0.3V to 28V Maximum Junction Temperature (Notes 2, 3) PLLIN/MODE, INTVCC Voltages ... –0.3V to 6V LTC3807E, LTC3807I .. 125°C ILIM, FREQ Voltages ..–0.3V to INTVCC LTC3807H, LTC3807MP ... 150°C EXTVCC .. –0.3V to 14V Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW FREQ TRACK/SS I LIM V IN TRACK/SS 1 20 ILIM 20 19 18 17 FREQ 2 19 VIN PLLIN/MODE 1 16 PGND PLLIN/MODE 3 18 PGND SGND 2 15 EXTVCC SGND 4 17 EXTVCC SGND 3 21 14 INTVCC SGND 5 21 16 INTVCC SGND RUN 4 13 BG RUN 6 SGND 15 BG SENSE– 5 12 BOOST SENSE– 7 14 BOOST SENSE+ 6 11 SW SENSE+ 8 13 SW 7 8 9 10 VFB 9 12 TG V FB ITH TG ITH 10 11 PGOOD PGOOD FE PACKAGE UDC PACKAGE 20-LEAD PLASTIC TSSOP 20-LEAD (3mm × 4mm) PLASTIC QFN TJMAX = 150°C, θJA = 38°C/W TJMAX = 150°C, θJA = 43°C/W EXPOSED PAD (PIN 21) IS SGND, MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 21) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3807EUDC#PBF LTC3807EUDC#TRPBF LGSG 20-Lead (3mm × 4mm) Plastic QFN –40°C to 125°C LTC3807IUDC#PBF LTC3807IUDC#TRPBF LGSG 20-Lead (3mm × 4mm) Plastic QFN –40°C to 125°C LTC3807HUDC#PBF LTC3807HUDC#TRPBF LGSG 20-Lead (3mm × 4mm) Plastic QFN –40°C to 150°C LTC3807MPUDC#PBF LTC3807MPUDC#TRPBF LGSG 20-Lead (3mm × 4mm) Plastic QFN –55°C to 150°C LTC3807EFE#PBF LTC3807EFE#TRPBF LTC3807FE 20-Lead Plastic TSSOP –40°C to 125°C LTC3807IFE#PBF LTC3807IFE#TRPBF LTC3807FE 20-Lead Plastic TSSOP –40°C to 125°C 3807fa 2 For more information www.linear.com/LTC3807 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 Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Package Description Revision History Related Parts