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5
4.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase Step-Down µModule Regulator (4.5-16V to 1V @ 100A)
7.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase 50A Step-Down µModule Regulator (4.5-16V to 1V @ 50A)
5.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase Step-Down µModule Regulator (4.5-16V to 1V @ 75A)
6.00KB
LTspice
LTM4620 - ?Module Regulators
3.44 KB
提问
在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
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特性
- 完整的独立型双通道输出电源
- 双通道 13A 或单通道 26A 输出
- 宽输入电压范围：4.5V 至 16V
- 输出电压范围：0.6V 至 2.5V
- ±1.5% 的最大总 DC 输出误差
- 采用多个 LTM4620 可实现多相均流 (高达 100A)
- 差分远端采样放大器
- 电流模式控制 / 快速瞬态响应
- 可调开关频率
- 过流折返保护
- 频率同步
- 内部温度检测二极管输出
- 输出过压保护
- 耐热性能增强型 (15mm x 15mm x 4.41mm) LGA 封装和 (15mm x 15mm x 5.01mm) BGA 封装
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LTM®4620 是一款完整的双通道 13A 输出开关模式 DC/DC 电源。封装中内置了开关控制器、功率 FET、电感器和所有的支持组件。LTM4620 可在一个 4.5V 至 16V 的输入电压范围内运作，支持两个输出电压范围均为 0.6V 至 2.5V (由单个外部电阻器来设定) 的输出。该器件的高效率设计能够为每个输出提供 13A 的连续电流。仅需少量的输入和输出电容器。
这款器件支持频率同步、多相操作、突发模式 (Burst Mode®) 操作以及用于电源轨排序的输出电压跟踪功能，并具有一个负责监视器件温度的内置温度二极管。高开关频率和一种电流模式架构的运用实现了针对电压和负载变化的快速瞬态响应，而并未牺牲稳定性。
故障保护功能包括过压和过流保护。该电源模块采用专有的节省空间和耐热性能增强型 15mm x 15mm x 4.41mm LGA 封装和 15mm x 15mm x 5.01mm BGA 封装，带有集成型顶端散热器。LTM4620 具有符合 SnPb (BGA) 或 RoHS 标准的引脚涂层。
Applications
- 电信和网络设备
- 存储和 ATCA 卡
- 工业设备
5
4.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase Step-Down µModule Regulator (4.5-16V to 1V @ 100A)
7.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase 50A Step-Down µModule Regulator (4.5-16V to 1V @ 50A)
5.00KB
LTspice
LTM4620 Demo Circuit - High Efficiency PolyPhase Step-Down µModule Regulator (4.5-16V to 1V @ 75A)
6.00KB
LTspice
LTM4620 - ?Module Regulators
3.44 KB
提问
在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
搜索
您可以在其他地方找到帮助
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LTM4620
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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。
参考资料
数据手册 1
可靠性数据 1
用户手册 4
设计笔记 1
技术文章 6
适用于 FPGA、GPU 和 ASIC 系统的电源管理
功率更大、尺寸更小和温度更低的负载点 DC/DC 调节
LTM4620 技术短片 – 双输出 13A 或单输出 26A DC/DC µModule 稳压器
The Search for Cooler, High Power & Scalable POL Regulators in Small Footprint Packages Yields Results
Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems
Real Power Density: 26A μModule Regulator Keeps Cool in Tight Spaces
新闻 2
产品选型卡 3
视频
5
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
|---|---|---|---|
| LTM4620EV#PBF |
144-Lead LGA (15mm x 15mm x 4.41mm)
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| LTM4620EY#PBF |
144-Lead BGA (15mm x 15mm x 5.01mm)
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| LTM4620IV#PBF |
144-Lead LGA (15mm x 15mm x 4.41mm)
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| LTM4620IY |
144-Lead BGA (15mm x 15mm x 5.01mm)
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| LTM4620IY#PBF |
144-Lead BGA (15mm x 15mm x 5.01mm)
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| LTM4620MPY |
144-Lead BGA (15mm x 15mm x 5.01mm)
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| LTM4620MPY#PBF |
144-Lead BGA (15mm x 15mm x 5.01mm)
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- LTM4620EV#PBF
- 引脚/封装图-中文版
-
144-Lead LGA (15mm x 15mm x 4.41mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620EY#PBF
- 引脚/封装图-中文版
-
144-Lead BGA (15mm x 15mm x 5.01mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620IV#PBF
- 引脚/封装图-中文版
-
144-Lead LGA (15mm x 15mm x 4.41mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620IY
- 引脚/封装图-中文版
-
144-Lead BGA (15mm x 15mm x 5.01mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620IY#PBF
- 引脚/封装图-中文版
-
144-Lead BGA (15mm x 15mm x 5.01mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620MPY
- 引脚/封装图-中文版
-
144-Lead BGA (15mm x 15mm x 5.01mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTM4620MPY#PBF
- 引脚/封装图-中文版
-
144-Lead BGA (15mm x 15mm x 5.01mm)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
根据型号筛选
产品型号
产品生命周期
PCN
10月 4, 2024
- 24_0225
LTM4620, LTM4620A, LTM4677, LTM4648 and LTM4649 Change of FET
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 28, 2021
- 20_0245
Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 21, 2021
- 21_0159
Ink Mark to Laser Mark Conversion for µModule
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
2月 28, 2020
- 20_0123
Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
2月 5, 2020
- 20_0127
Supplier Material Change for µModule
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 25, 2019
- 19_0167
Notification of Additional Assembly Location, ASE Korea for LTM4620/4620A
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
11月 20, 2023
- 23_0180
New Tray Design for BGA Package
LTM4620EY#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
根据型号筛选
产品型号
产品生命周期
PCN
10月 4, 2024
- 24_0225
LTM4620, LTM4620A, LTM4677, LTM4648 and LTM4649 Change of FET
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 28, 2021
- 20_0245
Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 21, 2021
- 21_0159
Ink Mark to Laser Mark Conversion for µModule
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
2月 28, 2020
- 20_0123
Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
2月 5, 2020
- 20_0127
Supplier Material Change for µModule
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
7月 25, 2019
- 19_0167
Notification of Additional Assembly Location, ASE Korea for LTM4620/4620A
LTM4620EV#PBF
量产
LTM4620EY#PBF
量产
LTM4620IV#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
11月 20, 2023
- 23_0180
New Tray Design for BGA Package
LTM4620EY#PBF
量产
LTM4620IY
量产
LTM4620IY#PBF
量产
LTM4620MPY
量产
LTM4620MPY#PBF
量产
软件和型号相关生态系统
| 部分模型 | 产品周期 | 描述 | ||
|---|---|---|---|---|
|
µModule降压稳压器1 |
||||
|
推荐新设计使用 |
双输出 18A 或单输出 36A DC/DC μModule 稳压器 |
|||
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PowerPath、理想二极管和负载开关1 |
||||
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推荐新设计使用 |
双电源二极管 “合路” 电流平衡控制器 |
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硅振荡器1 |
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|
具扩频调制功能、采用电阻器设定频率的 SOT-23 封装振荡器 |
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集成数字电源系统管理的µModule稳压器1 |
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过期 |
具数字电源系统管理功能的双通道 13A 或单通道 26A μModule 稳压器 |
|||
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数字电源系统管理器1 |
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|
推荐新设计使用 |
具有精确输出电流的4通道PMBus电源系统管理器 |
|||
| 部分模型 | 产品周期 | 描述 |
|---|---|---|
|
量产 |
双通道 13A 或单通道 26A DC/DC μModule 稳压器 |
评估套件 4
DC1780A-C
LTM4620EV Demo Board | LTM4620 (x4) PolyPhase µModule Buck, 4.5V ≤ VIN ≤ 16V, VOUT = 1.0V/1.2V/1.5V/1.8V/2.5V @ 100A
产品详情
Demonstration circuit 1780A-C features poly phase design using the LTM4620EV, the high efficiency, high density, dual 13A, switch mode step-down power module regulator. The input voltage is from 4.5V to 16V. The output voltage is jumper selectable from 1.0V to 2.5V. DC1780A-C can deliver nominal 100A output current with 4× LTM4620s in parallel. Output current derating is necessary for certain VIN, VOUT, and thermal conditions.
资料
DC1780A-A
LTM4620EV Demo Board | LTM4620 (x2) PolyPhase µModule Buck, 4.5V ≤ VIN ≤ 16V, VOUT = 1.0V/1.2V/1.5V/1.8V/2.5V @ 50A
产品详情
Demonstration circuit 1780A-A features PolyPhase® design using the LTM4620EV, the high efficiency, high density, dual 13A, switch mode step-down power module regulator. The input voltage is from 4.5V to 16V. The output voltage is jumper selectable from 1.0V to 2.5V. DC1780A-A can deliver nominal 50A output current with 2× LTM4620s in parallel. As explained in the data sheet, output current derating is necessary for certain VIN, VOUT, and thermal conditions.
资料
DC1780A-B
LTM4620EV Demo Board | LTM4620 (x3) PolyPhase µModule Buck, 4.5V ≤ VIN ≤ 16V, VOUT = 1.0V/1.2V/1.5V/1.8V/2.5V @ 75A
产品详情
Demonstration circuit 1780A-B features PolyPhase® design using the LTM4620EV, the high efficiency, high density, dual 13A, switch mode step-down power module regulator. The input voltage is from 4.5V to 16V. The output voltage is jumper selectable from 1.0V to 2.5V. DC1780A-B can deliver nominal 75A output current with 3× LTM4620s in parallel. Output current derating is necessary for certain VIN, VOUT, and thermal conditions.
资料
DC1498A
LTM4620EV演示板 |双通道16V、13A降压型µModule稳压器
产品详情
DC1498A内置高效率、高密度、双通道13A、开关模式降压电源模块稳压器LTM4620EV。输入电压范围为4.5V至16V。输出电压的可编程范围为0.6V至2.5V。DC1498A可在每个通道中提供12A标称输出电流，最大电流高达13A。某些VIN、VOUT和热条件下，输出电流必须降额。
资料
评估套件4
Lt Spice
参考电路 11
Altera Arria 10 FPGA Development Kit
参考设计
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
使用部分 12
Intel Agilex 7 FPGA F-series Development Kit (2x F-Tile)
Altera FPGA
参考设计
Info:参考设计
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.
Stratix V Advanced System Development Board
参考设计
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
Xilinx Kintex UltraScale PCI Express Platform
参考设计
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
使用部分 3
Xilinx Virtex 7 PCI Express Gen 3/100Gig Networking Card
参考设计
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
Xilinx Virtex UltraScale Development Platform
参考设计
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
使用部分 4
Xilinx Virtex UltraScale Multi 100 Gig Optical Networking Platform
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