eshop-promo-banner

在 ADI 中国在线商城下单采购需要注意哪些事项呢?
从 myAnalog 注册到产品加购、在线快捷支付,本视频手把手带您沉浸式体验 ADI 中国在线商城购物的采购流程。

点击查看详情

LTM4625

推荐新设计使用

20VIN、5A 降压型 DC/DC μModule 稳压器

产品模型
3
产品技术资料帮助

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。

Viewing:

产品详情

  • 完整的解决方案占板面积 <1cm2 (单面 PCB) 或 0.5cm2 (双面 PCB)
  • 宽输入电压范围:4V 至 20V
  • 输入电压低至 2.375V (采用外部偏置)
  • 0.6V 至 5.5V 输出电压
  • 5A DC 输出电流
  • 在整个电压、负载和温度范围内具有 ±1.5% 的最大总 DC 输出电压误差
  • 电流模式控制、快速瞬态响应
  • 外部频率同步
  • 可利用多个 LTM4625 实现多相并联均流
  • 输出电压跟踪
  • 可选的不连续模式
  • 电源良好指示器
  • 过压、过流和过热保护
  • 6.25mm x 6.25mm x 5.01mm BGA 封装

LTM4625
20VIN、5A 降压型 DC/DC μModule 稳压器
1.5V Output Efficiency vs Load Current Product Package 1
添加至 myAnalog

将产品添加到myAnalog 的现有项目或新项目中(接收通知)。

创建新项目
提问

参考资料

了解更多
添加至 myAnalog

将产品添加到myAnalog 的现有项目或新项目中(接收通知)。

创建新项目

硬件生态系统

部分模型 产品周期 描述
数字电源系统管理器 1
LTC2975 推荐新设计使用 具准确输入电流和能量测量功能的 4 通道 PMBus 电源系统管理器
Modal heading
添加至 myAnalog

将产品添加到myAnalog 的现有项目或新项目中(接收通知)。

创建新项目

工具及仿真模型

LTspice

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。

LTpowerCAD

LTpowerCAD®是一种电源设计程序,它选择功率级元件,提供详细效率信息,显示快速环路波特图稳定性和负载瞬态分析,并可导出至LTspice进行仿真。


评估套件

eval board
DC2721A-B

LTM4625EY Demo Board | 20VIN, 5A Step-Down µModule Regulator Configured as Inverting Output. –0.9VOUT to –5.2VOUT

产品详情

演示电路 2721A-B 内置 LTM4625EY μModule® 稳压器,一款配置为反相降压-升压稳压器的小型高性能高效率降压型稳压器。DC2721A-B 具有 4V 至 15V 的工作输入电压范围,能够提供高达 3A 的输出电流。输出电压可以在 –0.6V 和 –5.5V 范围内进行编程。LTM4625EY 是一款完整的 DC/DC 负载点稳压器,采用散热增强型 6.25mm × 6.25mm × 5.01mm BGA 封装,仅需几个输入和输出电容。在使用或修改演示电路 2721A-B 时,必须仔细阅读此演示手册与 LTM4625 数据手册。

eval board
DC2171A-B

LTM4625 Demo Board | Step-Down μModule Regulator, 4V ≤ VIN ≤ 20V, VOUT = 0.6V to 5V @ 5A

产品详情

演示电路 2171A-B 内置 LTM4625 μModule® 稳压器,一款小型薄型高性能降压型稳压器。LTM4625 具有 4V 至 20V 的工作输入电压范围,能够提供高达 5A 的输出电流。输出电压通过跳线编程,可以设置为 1.0V、1.2V、1.5V、1.8V、2.5V、3.3V、5V 或 0.6V 至 5V 范围内的用户定义值。LTM4625 是一款完整的 DC/DC 负载点稳压器,采用 6.25mm × 6.25mm × 5.01mm BGA 封装,仅需几个输入和输出电容。

DC2721A-B
LTM4625EY Demo Board | 20VIN, 5A Step-Down µModule Regulator Configured as Inverting Output. –0.9VOUT to –5.2VOUT
DC2721A-B Image
DC2171A-B
LTM4625 Demo Board | Step-Down μModule Regulator, 4V ≤ VIN ≤ 20V, VOUT = 0.6V to 5V @ 5A
DC2171A-B Demo Board DC2171A-B Demo Board DC2171A-B Demo Board DC2171A-B Demo Board DC2171A-A - Schematic

参考电路

Ultrascale+ 910
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform 参考设计

特性和优点

The HTG-910 is low profile network card that provides access to eight lanes of PCI Express. It is populated with the Xilinx Zynq Virtex Ultrascale VU5P, VU9P, VU13P or Ultrascale VU190 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-910 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

Xilinx VU37P Board
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board 参考设计

特性和优点

The HTG-937 provides access to large FPGA gate density and 8GB/16GB of high bandwidth memory. It is populated with the Xilinx Zynq Virtex Ultrascale VU37P, or VU47P. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-937 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

HTG-AI & Prime PCIe Express Platform - Top View
HTG-VSL1 参考设计

Versal PRIME /AI PCI Express Platform

特性和优点

  • Xilinx Versal AI Core and Prime series solves a broad range of industry-specific problems with performance and flexibility. Core use cases  include storage acceleration,  data center network acceleration, 5G xHaul and Passive optical networks.

  • The HTG-VSL1 AI Core and Prime PCIe express platform allows easy and versatile functional expansion through two Vita 57.4 compliant High-Pin-Count  FMC+ ports and one high-speed AcceleRate® port.

  • Analog Devices, Inc. supports power delivery solutions for the HTG-VSL1 for the Versal AI Core and Versal Prime PCIe express platform. DC/DC μModule regulators are used on the HTG-VSL1 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

  • ADI provides supporting documentation including power schematics, layout, LTpowerPlanner® and applicable LTpowerPlay® configuration files to enable you to validate the power solution for your application seamlessly.

  • For a complete list power designs and use cases, please contact your local FAE.

  • Key Power DC DC Modules include:
    • LTM4700 is a Dual 50A or Single 100A μModule Regulator with Digital Power System Management, PMBus
    • LTM4638 is a 15A Step-Down DC/DC μModule Regulator
    • LTM4625 is a 5A Step-Down DC/DC μModule Regulator
    • LTM4632 is a Triple Output, Step-Down μModule Regulator for DDR-QDR4 Memory
    • LTC2937 is a Programmable Six Channel Sequencer and Voltage Supervisor with EEPROM
Zynq UltraScale Board 922
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform 参考设计

特性和优点

The HTG-Z922 provides access to large FPGA gate densities, wide range of I/O and expandable DDR4 memory for variety of different programmable applications. It is populated with the Xilinx Zynq Ultrascale+ ZU17-2 or ZU19-2 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Ultrascale+ FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-Z922 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

Intel Agilex 7 FPGA F-series Development Kit (P-Tile and E-Tile) Power Tree
Intel Agilex 7 FPGA F-series Development Kit (P-Tile and E-Tile) 参考设计

Altera FPGA

特性和优点

  • Intel Agilex 7 F-Series devices target a wide range of applications across many markets. This series offers transceiver rates up to 58 Gbps, advanced DSP blocks supporting multiple precisions of fixed-point and floating-point operations, and high-performance crypto blocks.
  • 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.
  • ADI provides supporting documentation including LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly. Our team can provide samples and/or evaluation boards for quick validation that can speed time to market in the most complex applications.
  • For a complete list power designs and use cases, please contact your local FAE.
HTG-K816 Dev Kit
Xilinx Kintex UltraScale Half-Size PCI Express Platform (HTG-K816) 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
Virtex UltraScale Development Platform
Xilinx Virtex UltraScale Development Platform 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
HTG-9100 900 Gb Optical Networking Platform
Xilinx Virtex UltraScale Multi 100 Gig Optical Networking Platform 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
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform
Ultrascale+ 910
HTG-910 BD Block Diagram
HTG-910 Power Tree Picture
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board
Xilinx VU37P Board
HTG-937 Block Diagram
HTG-937 Actual Power Tree Picture
HTG-VSL1
Versal PRIME /AI PCI Express Platform
HTG-AI & Prime PCIe Express Platform - Top View
HTG-AI & Prime PCIe Express Bottom
Versal VSL1 Power Tree for AI CORE VC1902 & Prime VM1802
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform
Zynq UltraScale Board 922
ZYNQ UltraScale+ MPSOC
HTG-Z922 Xilinx ZYNQ® UltraScale+™ Actual Power Tree
Intel Agilex 7 FPGA F-series Development Kit (P-Tile and E-Tile)
Altera FPGA
Intel Agilex 7 FPGA F-series Development Kit (P-Tile and E-Tile) Power Tree
Xilinx Kintex UltraScale Half-Size PCI Express Platform (HTG-K816)
HTG-K816 Dev Kit
HTG-K816 Power Tree
Xilinx Virtex UltraScale Development Platform
Virtex UltraScale Development Platform
HTG-830 Power Tree
Xilinx Virtex UltraScale Multi 100 Gig Optical Networking Platform
HTG-9100 900 Gb Optical Networking Platform
HTG-9100 Block Diagram
HTG-9100 Power Tree

最新评论

近期浏览