Datasheet LTM4650A-1 (Analog Devices) - 2

LTM4650A-1
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
VIN ... –0.3V to 18V TOP VIEW V TEMP EXTVCC SW1, VSW2 ..–1V to 18V PGOOD1, PGOOD2, RUN1, RUN2, M INTV L CC, EXTVCC .. –0.3V to 6V VIN MODE_PLLIN, f K SET, TRACK1, TRACK2, DIFFOUT, PHASMD ...–0.3V to INTV J CC V CLKOUT H INTVCC OUT1, VOUT2, VOUTS1, VOUTS2 (Note 5) .. –0.3V to 6V SW1 SW2 DIFFP, DIFFN ...–0.3V to INTV G PGOOD1 CC PHASMD RUN1 SGND PGOOD2 RUN2 COMP1, COMP2, V F MODE_PLLIN FB1, VFB2 (Note 5) .. –0.3V to 2.7V GND COMP1 COMP2 DIFFOUT DIFFP INTV E DIFFN CC Peak Output Current ..50mA TRACK1 SGND VFB2 TRACK2 V GND FB1 Internal Operating Temperature Range D f V SET SGND OUTS2 (Note 2) ... –40°C to 125°C C VOUTS1 Storage Temperature Range .. –55°C to 125°C B VOUT1 V GND OUT2 Peak Package Body Temperature .. 245°C A 1 2 3 4 5 6 7 8 9 10 11 12 BGA PACKAGE 144-LEAD (16mm × 16mm × 5.01mm) TJMAX = 125°C, θJA = 7°C/W, θJCbottom = 1.5°C/W, θJCtop = 3.7°C/W, θJB + θJBA ≅ 7°C/W θ VALUES DEFINED PER JESD 51-12 WEIGHT = 3.8g
ORDER INFORMATION http://www.linear.com/product/LTM4650A-1#orderinfo PART MARKING* PACKAGE MSL TOTAL DC TEMPERATURE  PART NUMBER PAD OR BALL FINISH DEVICE FINISH CODE TYPE RATING ACCURACY RANGE (Note 2)
LTM4650AEY-1#PBF SAC305 (RoHS) LTM4650AY-1 e1 BGA 3 ±1% –40°C to 125°C LTM4650AIY-1#PBF SAC305 (RoHS) LTM4650AY-1 e1 BGA 3 ±1% –40°C to 125°C LTM4650AIY-1 SnPb (63/37) LTM4650AY-1 e0 BGA 3 ±1% –40°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 • Terminal Finish Part Marking: • LGA and BGA Package and Tray Drawings: www.linear.com/leadfree www.linear.com/packaging
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified internal operating temperature range. Specified as each individual output channel. TA = 25°C (Note 2), VIN = 12V and VRUN1, VRUN2 at 5V unless otherwise noted. Per the typical application in Figure 34. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Input DC Voltage l 4.5 16 V VOUT Output Voltage l 0.6 5.5 V VOUT1(DC), Output Voltage, Total DC Variation CIN = 22µF × 3, COUT = 100µF × 1 Ceramic, l 1.188 1.2 1.212 V VOUT2(DC) with Line and Load (Note 7) 470µF POSCAP VIN = 4.5V to 16V, VOUT = 1.2V, IOUT = 0A to 25A 4650a1f 2 For more information www.linear.com/LTM4650A-1 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Typical Application Package Photo Design Resources Related Parts