Datasheet LTM4641 (Analog Devices) - 3

LTM4641
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
Terminal Voltages TOP VIEW SGND INTVCC VING V V INGP INL, VINH, SW, fSET ... –0.3V to 40V M V TRACK/SS OUT.. –0.3V to 9.2V PGOOD VINH L VING .. –0.3V to VINH + 20V SGND FCB K INTVCC, DRVCC, RUN, TRACK/SS, PGOOD, COMP DRVCC GND CROWBAR, HYST .. –0.3V to 6V J fSET SW V FCB, TMR..-0.3V to INTV INL H CC + 0.3V V + OSNS GND – COMP ... –0.3V to 2.7V VOSNS G GND V + + F OSNS , VORB .. –0.6V to 9.7V V – – + + E OSNS , VORB ..VOSNS – 2.7V to VOSNS + 0.3V V + ORB OTBH TMR RUN OTBH, UVLO, IOVRETRY, OVLO, D VOUT V – ORB LATCH LATCH ..–0.3V to 7.5V C SGND 1V TEMP, OV REF PGM ... –0.3V to 1.5V B GND Terminal Currents A INTVCC (Continuous)... –30mA 1 2 3 4 5 6 7 8 9 10 11 12 UVLO TEMP IOVRETRY CROWBAR OV INTV PGM CC (Continuous; CROWBAR HYST OVLO Sourcing 15mA) ...–15mA BGA PACKAGE 144-LEAD (15mm × 15mm × 5.01mm) CROWBAR (Continuous) ..–15mA TJMAX = 125°C, θJCtop = 11°C/W, θJCbottom = 2.5°C/W V θ INGP (Continuous) ... –50mA to 15mA JB = 3°C/W, θJA = 10.4°C/W θ VALUES DETERMINED PER JESD51-12 1VREF (Continuous) ..–1mA to 1mA WEIGHT = 2.9 GRAMS Internal Operating Temperature Range (Note 2) E- and I-Grades .. –40°C to 125°C MP-Grade .. –55°C to 125°C Storage Temperature Range .. –55°C to 125°C Peak Package Body Temperature (SMT Reflow) ... 245°C
orDer inForMaTion PART NUMBER PAD OR BALL FINISH PART MARKING* PACKAGE MSL TEMPERATURE RANGE TYPE RATING (Note 2) DEVICE FINISH CODE
LTM4641EY#PBF SAC305 (RoHS) LTM4641Y e1 BGA 4 –40°C to 125°C LTM4641IY#PBF SAC305 (RoHS) LTM4641Y e1 BGA 4 –40°C to 125°C LTM4641IY SnPb (63/37) LTM4641Y e0 BGA 4 –40°C to 125°C LTM4641MPY#PBF SAC305 (RoHS) LTM4641Y e1 BGA 4 –55°C to 125°C LTM4641MPY SnPb (63/37) LTM4641Y e0 BGA 4 –55°C to 125°C Consult Marketing for parts specified with wider operating temperature • Recommended LGA and BGA PCB Assembly and Manufacturing ranges. *Device temperature grade is indicated by a label on the shipping Procedures: container. Pad or ball finish code is per IPC/JEDEC J-STD-609. www.linear.com/umodule/pcbassembly • Pb-free and Non-Pb-free Part Markings: • LGA and BGA Package and Tray Drawings: www.linear.com/leadfree www.linear.com/packaging 4641fe For more information www.linear.com/LTM4641 3 Document Outline Features Applications Typical Application Description Table of Contents Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information—Power Supply Features Applications Information—Input Protection Features Applications Information—Load Protection Features Applications Information—EMI Performance Applications Information—Multimodule Parallel Operation Applications Information—Thermal Considerations and Output Current Derating Applications Information—Output Capacitance Table Applications Information—Safety and Layout Guidance Typical Applications Appendices Package Description Package Photo Package Description Revision History Typical Application Related Parts