Datasheet LTC3615, LTC3615-1 (Analog Devices) - 2

LTC3615/LTC3615-1
absoluTe MaxiMuM raTings (Notes 1, 11)
PVIN1, PVIN2 Voltages ..–0.3V to SVIN + 0.3V Operating Junction Temperature SVIN Voltage .. –0.3V to 6V Range (Notes 2, 11) ... –55°C to 150°C SW1 Voltage ...–0.3V to (PVIN1 + 0.3V) Storage Temperature.. –65°C to 150°C SW2 Voltage ..–0.3V to (PVIN2 + 0.3V) Lead Soldering Temperature (eTSSOP) ...300°C PGOOD1, PGOOD2 Voltages .. –0.3V to 6V Reflow Peak Body Temperature (QFN) ..260°C Al Other Pins .. –0.3V to (SVIN + 0.3V)
pin conFiguraTion
TOP VIEW TOP VIEW PHASE 1 24 MODE IN IN1 IN1 FB2 2 23 FB1 TRACK/SS1 SV PV PV SW1 SW1 ITH2 3 22 ITH1 24 23 22 21 20 19 TRACK/SS2 4 21 TRACK/SS1 ITH1 1 18 PGOOD1 SGND 5 20 SVIN FB1 2 17 SRLIM PV 6 19 MODE 3 25 16 PGOOD2 IN2 PVIN1 25 PGND PV 7 PHASE 4 15 R PGND 18 IN2 PVIN1 T/SYNC FB2 RUN1 SW2 8 17 SW1 5 14 ITH2 6 13 RUN2 SW2 9 16 SW1 RUN2 10 15 PGOOD1 7 8 9 10 11 12 RUN1 11 14 SRLIM IN2 IN2 SGND PV PV SW2 SW2 R 12 13 T/SYNC PGOOD2 TRACK/SS2 FE PACKAGE UF PACKAGE 24-LEAD PLASTIC eTSSOP 24-LEAD (4mm × 4mm) PLASTIC QFN TJMAX = 150°C, θJA = 33°C/W TJMAX = 150°C, θJA = 37°C/W EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3615EFE#PBF LTC3615EFE#TRPBF LTC3615FE 24-Lead Plastic TSSOP –40°C to 125°C LTC3615IFE#PBF LTC3615IFE#TRPBF LTC3615FE 24-Lead Plastic TSSOP –40°C to 125°C LTC3615HFE#PBF LTC3615HFE#TRPBF LTC3615FE 24-Lead Plastic TSSOP –40°C to 150°C LTC3615MPFE#PBF LTC3615MPFE#TRPBF LTC3615FE 24-Lead Plastic TSSOP –55°C to 150°C LTC3615EUF#PBF LTC3615EUF#TRPBF 3615 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3615IUF#PBF LTC3615IUF#TRPBF 3615 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3615HUF#PBF LTC3615HUF#TRPBF 3615 24-Lead (4mm × 4mm) Plastic QFN –40°C to 150°C LTC3615MPUF#PBF LTC3615MPUF#TRPBF 3615 24-Lead (4mm × 4mm) Plastic QFN –55°C to 150°C LTC3615EFE-1#PBF LTC3615EFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP –40°C to 125°C LTC3615IFE-1#PBF LTC3615IFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP –40°C to 125°C LTC3615HFE-1#PBF LTC3615HFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP –40°C to 150°C LTC3615MPFE-1#PBF LTC3615MPFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP –55°C to 150°C LTC3615EUF-1#PBF LTC3615EUF-1#TRPBF 36151 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3615IUF-1#PBF LTC3615IUF-1#TRPBF 36151 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3615HUF-1#PBF LTC3615HUF-1#TRPBF 36151 24-Lead (4mm × 4mm) Plastic QFN –40°C to 150°C LTC3615MPUF-1#PBF LTC3615MPUF-1#TRPBF 36151 24-Lead (4mm × 4mm) Plastic QFN –55°C to 150°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/ 3615fb 2 For more information www.linear.com/LTC3615 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts