Datasheet LTC3722-1, LTC3722-2 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | Synchronous Dual Mode Phase Modulated Full Bridge Controllers |
| Páginas / Página | 28 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| Revisión | C |
| Formato / tamaño de archivo | PDF / 607 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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LTC3722-1/LTC3722-2
ABSOLUTE MAXIMUM RATINGS (Note 1)
VCC to GND (Low Impedance Source) .. –0.3V to 10V VREF Output Current ... Self Regulated (Chip Self Regulates at 10.3V) Outputs (A, B, C, D, E, F) Current ...±100mA UVLO to GND ..–0.3V to VCC Operating Junction Temperature Range All Other Pins to GND (Note 6) .. –40°C to 150°C (Low Impedance Source) .. –0.3V to 5.5V Storage Temperature Range .. –65°C to 150°C VCC (Current Fed) ...25mA Lead Temperature (Soldering, 10 sec) ...300°C
PIN CONFIGURATION
LTC3722-1 LTC3722-2 TOP VIEW TOP VIEW SYNC 1 24 CT SYNC 1 24 CT DPRG 2 23 GND RAMP 2 23 GND CS 3 22 PGND CS 3 22 PGND COMP 4 21 OUTA COMP 4 21 OUTA RLEB 5 20 OUTB DPRG 5 20 OUTB FB 6 19 OUTC FB 6 19 OUTC SS 7 18 VCC SS 7 18 VCC NC 8 17 OUTD NC 8 17 OUTD PDLY 9 16 OUTE PDLY 9 16 OUTE SBUS 10 15 OUTF SBUS 10 15 OUTF ADLY 11 14 VREF ADLY 11 14 VREF UVLO 12 13 SPRG UVLO 12 13 SPRG GN PACKAGE GN PACKAGE 24-LEAD NARROW PLASTIC SSOP 24-LEAD NARROW PLASTIC SSOP TJMAX = 125°C, θJA = 100°C/W TJMAX = 125°C, θJA = 100°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3722EGN-1#PBF LTC3722EGN-1#TRPBF LTC3722EGN-1 24-Lead Plastic SSOP –40°C to 85°C LTC3722EGN-2#PBF LTC3722EGN-2#TRPBF LTC3722EGN-2 24-Lead Plastic SSOP –40°C to 85°C LTC3722IGN-1#PBF LTC3722IGN-1#TRPBF LTC3722IGN-1 24-Lead Plastic SSOP –40°C to 85°C LTC3722IGN-2#PBF LTC3722IGN-2#TRPBF LTC3722IGN-2 24-Lead Plastic SSOP –40°C to 85°C LTC3722HGN-1#PBF LTC3722HGN-1#TRPBF LTC3722HGN-1 24-Lead Plastic SSOP –40°C to 150°C Consult ADI Marketing 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 C 2 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Revision History Typical application Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
VCC to GND (Low Impedance Source) .. –0.3V to 10V VREF Output Current ... Self Regulated (Chip Self Regulates at 10.3V) Outputs (A, B, C, D, E, F) Current ...±100mA UVLO to GND ..–0.3V to VCC Operating Junction Temperature Range All Other Pins to GND (Note 6) .. –40°C to 150°C (Low Impedance Source) .. –0.3V to 5.5V Storage Temperature Range .. –65°C to 150°C VCC (Current Fed) ...25mA Lead Temperature (Soldering, 10 sec) ...300°C
PIN CONFIGURATION
LTC3722-1 LTC3722-2 TOP VIEW TOP VIEW SYNC 1 24 CT SYNC 1 24 CT DPRG 2 23 GND RAMP 2 23 GND CS 3 22 PGND CS 3 22 PGND COMP 4 21 OUTA COMP 4 21 OUTA RLEB 5 20 OUTB DPRG 5 20 OUTB FB 6 19 OUTC FB 6 19 OUTC SS 7 18 VCC SS 7 18 VCC NC 8 17 OUTD NC 8 17 OUTD PDLY 9 16 OUTE PDLY 9 16 OUTE SBUS 10 15 OUTF SBUS 10 15 OUTF ADLY 11 14 VREF ADLY 11 14 VREF UVLO 12 13 SPRG UVLO 12 13 SPRG GN PACKAGE GN PACKAGE 24-LEAD NARROW PLASTIC SSOP 24-LEAD NARROW PLASTIC SSOP TJMAX = 125°C, θJA = 100°C/W TJMAX = 125°C, θJA = 100°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3722EGN-1#PBF LTC3722EGN-1#TRPBF LTC3722EGN-1 24-Lead Plastic SSOP –40°C to 85°C LTC3722EGN-2#PBF LTC3722EGN-2#TRPBF LTC3722EGN-2 24-Lead Plastic SSOP –40°C to 85°C LTC3722IGN-1#PBF LTC3722IGN-1#TRPBF LTC3722IGN-1 24-Lead Plastic SSOP –40°C to 85°C LTC3722IGN-2#PBF LTC3722IGN-2#TRPBF LTC3722IGN-2 24-Lead Plastic SSOP –40°C to 85°C LTC3722HGN-1#PBF LTC3722HGN-1#TRPBF LTC3722HGN-1 24-Lead Plastic SSOP –40°C to 150°C Consult ADI Marketing 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 C 2 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Revision History Typical application Related Parts