Datasheet LTM4619 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Dual, 26VIN, 4A DC/DC µModule Regulator |
| 页数 / 页 | 26 / 2 — absoluTe MaxiMuM raTings. pin conFiguraTion. (Note 1). orDer inForMaTion … |
| 文件格式/大小 | PDF / 570 Kb |
| 文件语言 | 英语 |
absoluTe MaxiMuM raTings. pin conFiguraTion. (Note 1). orDer inForMaTion PART NUMBER. PAD OR BALL FINISH. PART MARKING*. PACKAGE. MSL
该数据表的模型线
文件文字版本
LTM4619
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
VIN ... –0.3V to 28V TOP VIEW INTV TK/SS2 VFB2 COMP2 COMP1 VFB1 TK/SS1 CC, PGOOD, RUN1, RUN2, EXTVCC... –0.3V to 6V V M FB1, VFB2 ... –0.3V to 2.7V VIN COMP1, COMP2 (Note 4) .. –0.3V to 2.7V L MODE/PLLIN, TK/SS1, TK/SS2, K RUN2 FREQ/PLLFLTR FREQ/PLLFLTR ...–0.3V to INTV J CC EXTVCC SGND RUN1 V H OUT1, VOUT2 .. 0.8V to 5V SW2 SW1 Internal Operating Temperature Range G PGOOD MODE/PLLIN F (Note 2) .. –40°C to 125°C INTVCC E Maximum Reflow Body Temperature .. 245°C D Storage Temperature Range .. –55°C to 125°C GND C VOUT2 VOUT1 B A 1 2 3 4 5 6 7 8 9 10 11 12 LGA PACKAGE 144-LEAD (15mm × 15mm × 2.82mm) TJMAX = 125°C, θJA = 13.4°C/W, θJCbottom = 6°C/W, θJCtop = 16°C/W, θJB ≈ θJCbottom, θJB + θBA = 13.4° C/W, θJA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS WEIGHT = 1.7g
orDer inForMaTion PART NUMBER PAD OR BALL FINISH PART MARKING* PACKAGE MSL TEMPERATURE RANGE TYPE RATING (SEE NOTE 2) DEVICE FINISH CODE
LTM4619EV#PBF Au (RoHS) LTM4619V e4 LGA 3 –40°C to 125°C LTM4619IV#PBF Au (RoHS) LTM4619V e4 LGA 3 –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 Markings: • LGA and BGA Package and Tray Drawings: www.linear.com/leadfree http://www.linear.com/packaging
elecTrical characTerisTics The
l
denotes the specifications which apply over the full internal operating temperature range (Note 2), otherwise specifications are at TA = 25°C, VIN = 12V. Per typical application in Figure 19. Specified as each channel. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN(DC) Input DC Voltage VIN ≤ 5.5V, Connect VIN and INTVCC Together l 4.5 26.5 V VOUT1, 2(RANGE) Output Voltage Range VIN = 5.5V to 26.5V l 0.8 5.0 V VOUT1, 2(DC) Output Voltage CIN = 10µF ×1, COUT = 100µF Ceramic, 100µF POSCAP, RSET = 28.0kΩ VIN = 12V, VOUT = 2.5V, IOUT = 0A 2.483 2.52 2.557 V VIN = 12V, VOUT = 2.5V, IOUT = 4A l 2.470 2.52 2.570 V
Input Specifications
VIN(UVLO) Undervoltage Lockout Thresholds VINTVCC Rising 2.00 2.2 2.35 V VINTVCC Falling 1.85 2.0 2.15 V 4619fc 2 For more information www.linear.com/LTM4619 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photograph Related Parts Design Resources
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
VIN ... –0.3V to 28V TOP VIEW INTV TK/SS2 VFB2 COMP2 COMP1 VFB1 TK/SS1 CC, PGOOD, RUN1, RUN2, EXTVCC... –0.3V to 6V V M FB1, VFB2 ... –0.3V to 2.7V VIN COMP1, COMP2 (Note 4) .. –0.3V to 2.7V L MODE/PLLIN, TK/SS1, TK/SS2, K RUN2 FREQ/PLLFLTR FREQ/PLLFLTR ...–0.3V to INTV J CC EXTVCC SGND RUN1 V H OUT1, VOUT2 .. 0.8V to 5V SW2 SW1 Internal Operating Temperature Range G PGOOD MODE/PLLIN F (Note 2) .. –40°C to 125°C INTVCC E Maximum Reflow Body Temperature .. 245°C D Storage Temperature Range .. –55°C to 125°C GND C VOUT2 VOUT1 B A 1 2 3 4 5 6 7 8 9 10 11 12 LGA PACKAGE 144-LEAD (15mm × 15mm × 2.82mm) TJMAX = 125°C, θJA = 13.4°C/W, θJCbottom = 6°C/W, θJCtop = 16°C/W, θJB ≈ θJCbottom, θJB + θBA = 13.4° C/W, θJA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS WEIGHT = 1.7g
orDer inForMaTion PART NUMBER PAD OR BALL FINISH PART MARKING* PACKAGE MSL TEMPERATURE RANGE TYPE RATING (SEE NOTE 2) DEVICE FINISH CODE
LTM4619EV#PBF Au (RoHS) LTM4619V e4 LGA 3 –40°C to 125°C LTM4619IV#PBF Au (RoHS) LTM4619V e4 LGA 3 –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 Markings: • LGA and BGA Package and Tray Drawings: www.linear.com/leadfree http://www.linear.com/packaging
elecTrical characTerisTics The
l
denotes the specifications which apply over the full internal operating temperature range (Note 2), otherwise specifications are at TA = 25°C, VIN = 12V. Per typical application in Figure 19. Specified as each channel. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN(DC) Input DC Voltage VIN ≤ 5.5V, Connect VIN and INTVCC Together l 4.5 26.5 V VOUT1, 2(RANGE) Output Voltage Range VIN = 5.5V to 26.5V l 0.8 5.0 V VOUT1, 2(DC) Output Voltage CIN = 10µF ×1, COUT = 100µF Ceramic, 100µF POSCAP, RSET = 28.0kΩ VIN = 12V, VOUT = 2.5V, IOUT = 0A 2.483 2.52 2.557 V VIN = 12V, VOUT = 2.5V, IOUT = 4A l 2.470 2.52 2.570 V
Input Specifications
VIN(UVLO) Undervoltage Lockout Thresholds VINTVCC Rising 2.00 2.2 2.35 V VINTVCC Falling 1.85 2.0 2.15 V 4619fc 2 For more information www.linear.com/LTM4619 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photograph Related Parts Design Resources