Datasheet LTC7852 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | Dual Output, 6-Phase, Multiphase Current Mode Synchronous Controller with Current Monitoring |
| Páginas / Página | 32 / 3 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 1.4 Mb |
| 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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LTC7852/LTC7852-1
ABSOLUTE MAXIMUM RATINGS (Note 1)
RUN1,2, PGOOD1,2, VCC Voltage ... –0.3V to 6V All Other Pin Voltages ...–0.3V to (VCC + 0.3V) SNSN, SNSAVG (LTC7852 Only), Operating Junction Temperature Range ... –40° to 125°C SNSP ..–0.3V to (VCC + 0.3V) Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
LTC7852 LTC7852-1 TOP VIEW TOP VIEW GND PWM6 PWM5 PWM4 PWM3 PWM2 PWM1 CLKOUT GND PLLIN PWM6 PWM5 PWM4 PWM3 PWM2 PWM1 CLKOUT V DD 36 35 34 33 32 31 30 29 48 47 46 45 44 43 42 41 40 39 PLLIN 1 28 VDD SNSN 2 27 SNSP3 SNSAVG4 1 38 SNSAVG3 SNSP4 3 26 SNSP2 SNSP4 2 37 SNSP3 SNSP5 4 25 SNSN SNSN4 3 36 SNSN3 SNSP6 5 37 24 SNSP1 SNSAVG5 4 35 SNSAVG2 GND PGOOD2 6 23 PGOOD1 SNSP5 5 34 SNSP2 SS2 7 22 SS1 SNSN5 6 33 SNSN2 ITH2 8 21 ITH1 SNSAVG6 7 49 32 SNSAVG1 GND V – 9 20 V – SNSP6 8 31 SNSP1 OSNS2 OSNS1 V + 10 19 V + SNSN6 9 30 SNSN1 OSNS2 OSNS1 PGOOD2 10 29 PGOOD1 11 12 13 14 15 16 17 18 SS2 11 28 SS1 V CC RUN2 ILIM2 ITH2 12 27 ITH1 PHCFG FREQ ILIM1 RUN1 GND UFD PACKAGE V – – OSNS2 13 26 VOSNS1 36-LEAD (4mm × 5mm) PLASTIC QFN V + + OSNS2 14 25 VOSNS1 TJMAX = 125°C, θJA = 43°C/W 15 16 17 18 19 20 21 22 23 24 V CC RUN2 ILIM2 V1P5 IMON2 IMON1 PHCFG FREQ ILIM1 RUN1 RHE PACKAGE 48-LEAD (5mm × 6mm) PLASTIC GQFN TJMAX = 125°C, θJA = 30°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC7852ERHE#PBF LTC7852ERHE#TRPBF 7852 48-LEAD (5mm x 6mm) Plastic GQFN –40°C to 125°C LTC7852IRHE#PBF LTC7852IRHE#TRPBF 7852 48-LEAD (5mm x 6mm) Plastic GQFN –40°C to 125°C LTC7852EUFD-1#PBF LTC7852EUFD-1#TRPBF 78521 36-LEAD (4mm x 5mm) Plastic QFN –40°C to 125°C LTC7852IUFD-1#PBF LTC7852IUFD-1#TRPBF 78521 36-LEAD (4mm x 5mm) Plastic QFN –40°C to 125°C Contact the factory for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Rev A For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagrams Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
RUN1,2, PGOOD1,2, VCC Voltage ... –0.3V to 6V All Other Pin Voltages ...–0.3V to (VCC + 0.3V) SNSN, SNSAVG (LTC7852 Only), Operating Junction Temperature Range ... –40° to 125°C SNSP ..–0.3V to (VCC + 0.3V) Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
LTC7852 LTC7852-1 TOP VIEW TOP VIEW GND PWM6 PWM5 PWM4 PWM3 PWM2 PWM1 CLKOUT GND PLLIN PWM6 PWM5 PWM4 PWM3 PWM2 PWM1 CLKOUT V DD 36 35 34 33 32 31 30 29 48 47 46 45 44 43 42 41 40 39 PLLIN 1 28 VDD SNSN 2 27 SNSP3 SNSAVG4 1 38 SNSAVG3 SNSP4 3 26 SNSP2 SNSP4 2 37 SNSP3 SNSP5 4 25 SNSN SNSN4 3 36 SNSN3 SNSP6 5 37 24 SNSP1 SNSAVG5 4 35 SNSAVG2 GND PGOOD2 6 23 PGOOD1 SNSP5 5 34 SNSP2 SS2 7 22 SS1 SNSN5 6 33 SNSN2 ITH2 8 21 ITH1 SNSAVG6 7 49 32 SNSAVG1 GND V – 9 20 V – SNSP6 8 31 SNSP1 OSNS2 OSNS1 V + 10 19 V + SNSN6 9 30 SNSN1 OSNS2 OSNS1 PGOOD2 10 29 PGOOD1 11 12 13 14 15 16 17 18 SS2 11 28 SS1 V CC RUN2 ILIM2 ITH2 12 27 ITH1 PHCFG FREQ ILIM1 RUN1 GND UFD PACKAGE V – – OSNS2 13 26 VOSNS1 36-LEAD (4mm × 5mm) PLASTIC QFN V + + OSNS2 14 25 VOSNS1 TJMAX = 125°C, θJA = 43°C/W 15 16 17 18 19 20 21 22 23 24 V CC RUN2 ILIM2 V1P5 IMON2 IMON1 PHCFG FREQ ILIM1 RUN1 RHE PACKAGE 48-LEAD (5mm × 6mm) PLASTIC GQFN TJMAX = 125°C, θJA = 30°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC7852ERHE#PBF LTC7852ERHE#TRPBF 7852 48-LEAD (5mm x 6mm) Plastic GQFN –40°C to 125°C LTC7852IRHE#PBF LTC7852IRHE#TRPBF 7852 48-LEAD (5mm x 6mm) Plastic GQFN –40°C to 125°C LTC7852EUFD-1#PBF LTC7852EUFD-1#TRPBF 78521 36-LEAD (4mm x 5mm) Plastic QFN –40°C to 125°C LTC7852IUFD-1#PBF LTC7852IUFD-1#TRPBF 78521 36-LEAD (4mm x 5mm) Plastic QFN –40°C to 125°C Contact the factory for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Rev A For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagrams Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts