LTM4601
Info: : 量产
searchIcon
cartIcon

LTM4601

具 PLL、输出跟踪和裕度调节功能的 12A µModule 稳压器

更多 showmore-icon

Info: : 量产 tooltip
Info: : 量产 tooltip
特性
  • 完整的开关模式电源
  • 宽输入电压范围:4.5V 至 20V
  • 12A DC (典型值)、14A 峰值输出电流
  • 0.6V 至 5V 输出电压
  • 输出电压跟踪和裕量调节
  • 多个 µModule 稳压器以实现均流
  • 采用差分远程检测以实现精准稳压 (仅 LTM4601)
  • PLL 频率同步
  • ±1.5% 稳压
  • 电流折返保护 (在启动时停用)
  • 符合 SnPb 或 RoHS 标准的涂层 
  • 超快 (UltraFast) 速瞬态响应
  • 电流模式控制
  • 在 5VIN、3.3VOUT 时的效率高达 95%
  • 可编程软起动
  • 输出过压保护
  • 小占板面积、扁平 (15mm x 15mm x 2.82mm) 表面贴装型 LGA 和 (15mm x 15mm x 3.42mm) BGA 封装

更多细节
show more Icon

LTM®4601 是一个完整的 12A 降压型开关模式 DC/DC 电源,具有内置的开关控制器、MOSFET、电感器和相关的支持组件。该 µModule® 采用了一个小型表面贴装 15mm x 15mm x 2.82mm LGA 和 15mm x 15mm x 3.42mm BGA 封装。LTM4601 的工作输入电压范围为 4.5V 至 20V,输出电压范围为 0.6 至 5V,具有输出电压跟踪和裕量调节功能。高效率设计提供了 12A 的连续电流 (峰值为 14A)。仅需采用大容量输入和输出电容器便可完成设计。

扁平且重量轻的封装能够很容易地安装在 PC 板底部的未用空间中,以实现高密度负载点调节。可以使该 µModule 与一个外部时钟相同步,以减少不受欢迎的频率谐波,并允许执行多相 (PolyPhase®) 操作,以提供高负载电流。

高开关频率和自适应接通时间电流模式架构的运用实现了针对输入电压和负载变化的快速瞬态响应,而并未影响稳定性。可采用一个内置差分远程检测放大器精准地调节输出电压,而不受负载电流的影响。LTM4601-1 则没有内置远程检测放大器。


应用

  • 电信和网络设备
  • 服务器
  • 工业设备
  • 负载点调节

产品技术资料帮助

close icon

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

参考资料

产品型号 引脚/封装图-中文版 文档 CAD 符号,脚注和 3D模型
LTM4601EV#PBF
  • HTML
  • HTML
LTM4601EV-1#PBF
  • HTML
  • HTML
LTM4601EY#PBF
  • HTML
  • HTML
LTM4601EY-1#PBF
  • HTML
  • HTML
LTM4601IV#PBF
  • HTML
  • HTML
LTM4601IV-1#PBF
  • HTML
  • HTML
LTM4601IY
  • HTML
  • HTML
LTM4601IY#PBF
  • HTML
  • HTML
LTM4601IY-1
  • HTML
  • HTML
LTM4601IY-1#PBF
  • HTML
  • HTML

根据型号筛选

reset

重置过滤器

产品型号

产品生命周期

PCN

7月 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

LTM4601EV#PBF

量产

LTM4601EV-1#PBF

量产

LTM4601EY#PBF

量产

LTM4601EY-1#PBF

量产

LTM4601IV#PBF

量产

LTM4601IV-1#PBF

量产

LTM4601IY

量产

LTM4601IY#PBF

量产

LTM4601IY-1

量产

LTM4601IY-1#PBF

量产

2月 28, 2020

- 20_0123

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

LTM4601EV#PBF

量产

LTM4601EV-1#PBF

量产

LTM4601EY#PBF

量产

LTM4601EY-1#PBF

量产

LTM4601IV#PBF

量产

LTM4601IV-1#PBF

量产

LTM4601IY

量产

LTM4601IY#PBF

量产

LTM4601IY-1

量产

LTM4601IY-1#PBF

量产

根据型号筛选

reset

重置过滤器

产品型号

产品生命周期

PCN

7月 21, 2021

- 21_0159

arrow down

Ink Mark to Laser Mark Conversion for µModule

LTM4601EV#PBF

量产

LTM4601EV-1#PBF

量产

LTM4601EY#PBF

量产

LTM4601EY-1#PBF

量产

LTM4601IV#PBF

量产

LTM4601IV-1#PBF

量产

LTM4601IY

量产

LTM4601IY#PBF

量产

LTM4601IY-1

量产

LTM4601IY-1#PBF

量产

2月 28, 2020

- 20_0123

arrow down

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

LTM4601EV#PBF

量产

LTM4601EV-1#PBF

量产

LTM4601EY#PBF

量产

LTM4601EY-1#PBF

量产

LTM4601IV#PBF

量产

LTM4601IV-1#PBF

量产

LTM4601IY

量产

LTM4601IY#PBF

量产

LTM4601IY-1

量产

LTM4601IY-1#PBF

量产

软件和型号相关生态系统

评估套件 7

reference details image

DC1118A-A

LTM4601EV Demo Board | LTM4601(x2), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A

zoom

DC1118A-A

LTM4601EV Demo Board | LTM4601(x2), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A

LTM4601EV Demo Board | LTM4601(x2), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A

产品详情

Demonstration circuit 1118A-A features two independent LTM4601EV high efficiency, high density switch mode step-down power modules. The input voltage range is from 5V to 20V. The output voltages are 3.3V and 2.5V; refer to step down ratio curve in the LTM4601 datasheet. The rated load currents are 10A for the 3.3V output and 12A for the 2.5V output, while derating is necessary for certain VIN and thermal conditions. The output of U2 is set to coincidentally track with the 3.3V output. Margining function is provided for the user who wants to stress their system by varying supply voltages during testing. Integrated input and output filters enable a simple PCB layout. Only bulk input and output capacitors are needed.


 


reference details image

DC1041A-A

LTM4601 Demo Board | 4.5V ≤ VIN ≤ 20V, VOUT = 0.6V to 5V @ 12A

zoom

DC1041A-A

LTM4601 Demo Board | 4.5V ≤ VIN ≤ 20V, VOUT = 0.6V to 5V @ 12A

LTM4601 Demo Board | 4.5V ≤ VIN ≤ 20V, VOUT = 0.6V to 5V @ 12A

产品详情

Demonstration circuit DC1041A-A features the LTM4601EV, a 12A high efficiency, high density switch mode step-down converter. The input voltage range is from 4.5V to 20V. The output voltage is jumper selectable for popular voltages from 0.6V to 5V. The PLLIN pin supports synchronizing the μModule® regulator to an external clock. The TRACK/SS pin allows the user to program output ramp-up and ramp-down rates which may coincidentally or ratiometrically track with another supply’s output if desired. Output voltage margining of ±5% from the nominal value is available via the margin control pins MARG0 and MARG1.

reference details image

DC1043A-C

LTM4601 Demo Board | LTM4601(×4), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 40A

zoom

DC1043A-C

LTM4601 Demo Board | LTM4601(×4), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 40A

LTM4601 Demo Board | LTM4601(×4), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 40A

产品详情

Demonstration circuit DC1043A-C features four LTM4601EV high efficiency, high density switch mode step-down power modules in parallel (the LTM4601-1 can be substituted for the slave devices). The input voltage range is from 5.0V to 20V. The output voltage is programmable from 0.6V to 3.3V; refer to step down ratio curve in the LTM4601 datasheet. The rated load current is 40A, while de-rating is necessary for certain VIN, VOUT, and thermal conditions. Master module U1 provides differential remote sensing to accurately regulate output voltage independent of load current. Integrated input and output filters enable a simple PCB layout. Only bulk input and output capacitors are needed externally.

reference details image

DC1118A-C

LTM4601EV Demo Board | LTM4601(x4), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A, VOUT4 = 1.5V @ 12A

zoom

DC1118A-C

LTM4601EV Demo Board | LTM4601(x4), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A, VOUT4 = 1.5V @ 12A

LTM4601EV Demo Board | LTM4601(x4), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A, VOUT4 = 1.5V @ 12A

产品详情

Demonstration circuit 1118A-C features four independent LTM4601EV high efficiency, high density switch mode step-down power modules. The input voltage range is from 5V to 20V. The output voltages are 3.3V, 2.5V,1.8V and 1.5V; refer to step down ratio curve in the LTM4601 datasheet. The rated load currents are 10A for the 3.3V output, and 12A for the 2.5V, 1.8V and 1.5V outputs, while derating is necessary for certain VIN and thermal conditions. The output of U2 is set to coincidentally track with the 3.3V output. Margining function is provided for the user who wants to stress their system by varying supply voltages during testing. Integrated input and output filters enable a simple PCB layout; only bulk input and output capacitors are needed.


 


reference details image

DC1118A-B

LTM4601EV Demo Board | LTM4601(x3), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A

zoom

DC1118A-B

LTM4601EV Demo Board | LTM4601(x3), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A

LTM4601EV Demo Board | LTM4601(x3), 5V ≤ VIN ≤ 20V, VOUT1 = 3.3V @ 10A, VOUT2 = 2.5V @ 12A, VOUT3 = 1.8V @ 12A

产品详情

Demonstration circuit 1118A-B features three independent LTM4601EV high efficiency, high density switch mode step-down power modules. The input voltage range is from 5V to 20V. The output voltages are 3.3V, 2.5V and 1.8V; refer to step down ratio curve in the LTM4601 datasheet. The rated load currents are 10A for the 3.3V output, 12A for the 2.5V output and 12A for the 1.8V output, while derating is necessary for certain VIN and thermal conditions. The output of U2 is set to coincidentally track with the 3.3V output. Margining function is provided for the user who wants to stress their system by varying supply voltages during testing. Integrated input and output filters enable a simple PCB layout; only bulk input and output capacitors are needed.

reference details image

DC1043A-B

LTM4601 Demo Board | LTM4601(×3), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 30A

zoom

DC1043A-B

LTM4601 Demo Board | LTM4601(×3), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 30A

LTM4601 Demo Board | LTM4601(×3), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 30A

产品详情

Demonstration circuit DC1043A-B features three LTM4601EV high efficiency, high density switch mode step-down power modules in parallel (the LTM4601-1 can be substituted for the slave devices). The input voltage range is from 5.0V to 20V. The output voltage is programmable from 0.6V to 3.3V; refer to step down ratio curve in the LTM4601 datasheet. The rated load current is 30A, while de-rating is necessary for certain VIN, VOUT, and thermal conditions. Master module U1 provides differential remote sensing to accurately regulate output voltage independent of load current. Integrated input and output filters enable a simple PCB layout. Only bulk input and output capacitors are needed externally.

reference details image

DC1043A-A

LTM4601 Demo Board | LTM4601(×2), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 20A

zoom

DC1043A-A

LTM4601 Demo Board | LTM4601(×2), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 20A

LTM4601 Demo Board | LTM4601(×2), 5V ≤ VIN ≤ 20V, VOUT = 0.6V to 3.3V @ 20A

产品详情

Demonstration circuit DC1043A-A features the LTM4601EV and LTM4601-1EV, the high efficiency, high density switch mode step-down power modules. The input voltage range is from 5.0V to 20V. The output voltage is programmable from 0.6V to 3.3V; refer to step down ratio curve in the LTM4601 datasheet. The rated load current is 20A, while de-rating is necessary for certain VIN, VOUT, and thermal conditions. 24A load current can be achieved by applying forced airflow convection or attaching heatsinks. Master module U1 provides differential remote sensing to accurately regulate output voltage independent of load current. Integrated input and output filters enable a simple PCB layout. Only bulk input and output capacitors are needed externally. The DC1043A-A has on-board 180 degree interleaving clock generator.

工具及仿真模型 1

LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器,为改善模拟电路的仿真提供增强功能和模型。

启动此部分的现成LTspice演示电路:

1步:下载并在计算机上安装LTspice

2步:单击下面的链接,下载演示电路。

3步:如果在单击以下链接之后LTspice未自动打开,可通过右击该链接并选择“目标另存为”来运行该仿真。将文件保存到计算机之后,请启动LTspice并从“文件”菜单中选择“打开”来打开演示电路。

参考电路 14

DK-DEV-3C120N Dev Kit

zoomopens a dialog

Altera Cyclone III FPGA Development Kit

Altera Cyclone III FPGA Development Kit

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-VIDEO-4SGX230N Dev Kit

zoomopens a dialog

Altera Audio Video Development Kit, Stratix IV GX Edition

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DE5-Net Dev Kit

zoomopens a dialog

Terasic DE5-Net Stratix V Board

Terasic DE5-Net Stratix V Board

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-DEV-5AGXB3NES Dev Kit

zoomopens a dialog

Altera Arria V GX FPGA Development Kit

Altera Arria V GX FPGA Development Kit

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-DEV-4SGX230N Dev Kit

zoomopens a dialog

Altera Stratix IV GX FPGA Development Kit

Altera Stratix IV GX FPGA Development Kit

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
TR4 Stratix IV Board

zoomopens a dialog

Terasic TR4 Stratix IV Board

Terasic TR4 Stratix IV Board

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DE4 Dev Kit

zoomopens a dialog

Terasic DE4 Development and Education Board

Terasic DE4 Development and Education Board

参考设计

tooltip Info:参考设计

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-SI-4SGX230N Kit

zoomopens a dialog

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-EMB-3C120N Dev Kit

zoomopens a dialog

Altera Embedded Systems Development Kit, Cyclone III Edition

特性和优点

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
查看参考设计详情 external link
DK-DEV-5AGTD7N Dev Kit