LTM4630
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LTM4630

双输出 18A 或单输出 36A DC/DC μModule 稳压器

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Info : 推荐新设计使用 tooltip
Info : 推荐新设计使用 tooltip
产品详情
特性
  • 双输出 18A 或单输出 36A
  • 宽输入电压范围:4.5V 至 15V
  • 输出电压范围:0.6V 至 1.8V
  • 在整个电压、负载和温度范围内具有 ±1.5% 的最大总 DC 输出误差
  • 差分远端检测放大器
  • 电流模式控制 / 快速瞬态响应
  • 可调开关频率
  • 过流折返保护
  • 利用多个 LTM4630 实现多相并联均流 (高达 144A)
  • 频率同步
  • 内部温度监视器
  • 引脚与 LTM4620 和 LTM4620A (双通道 13A,单通道 26A) 及 LTM4628 (双通道 8A,单通道 16A) 相兼容
  • 可选的突发模式 (Burst Mode®) 操作
  • 软起动 / 电压跟踪
  • 输出过压保护
  • 16mm x 16mm x 4.41mm LGA 封装和 16mm x 16mm x 5.01mm BGA 封装
更多细节
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LTM®4630 是一款双输出 18A 或单输出 36A 输出开关模式降压型 DC/DC μModule® (微型模块) 稳压器。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。LTM4630 可在一个 4.5V 至 15V 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 1.8V (各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 18A 的连续电流。仅需少量的输入和输出电容器。LTM4630 的引脚与 LTM4620 和 LTM4620A (双输出 13A,单输出 26A) 及 LTM4628 (双输出 8A,单输出 16A) 相兼容。

这款器件支持频率同步、多相操作、突发模式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,并且未牺牲稳定性。

故障保护功能包括过压和过流保护。LTM4630 采用 16mm x 16mm x 4.41mm LGA 封装和 16mm x 16mm x 5.01mm BGA 封装。LTM4630 符合 RoHS 标准。



特点 VOUT
LTM4630 0.6V 至 1.8V
LTM4630-1 0.8% DC 和 3% 瞬态准确度 0.6V 至 1.8V
LTM4630A 较高的轻载效率 0.6V 至 5.3V
应用

  • 电信和网络设备
  • 存储和 ATCA 卡
  • 工业设备>

产品技术资料帮助

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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

参考资料

视频

产品型号 引脚/封装图-中文版 文档 CAD 符号,脚注和 3D模型
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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 28, 2021

- 20_0245

Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

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7月 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

LTM4630EV#PBF

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LTM4630EY#PBF

量产

LTM4630IV#PBF

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LTM4630IY

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LTM4630IY#PBF

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2月 28, 2020

- 20_0123

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

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

2月 5, 2020

- 20_0127

Supplier Material Change for µModule

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

7月 25, 2019

- 19_0115

Notification of Additional Assembly Location, ASE Korea for LTM4630 and LTM4630A

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

7月 22, 2019

- 19_0164

Notification of qualification of a new mold compound for the LTM4630 µModule Regulator 

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#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 28, 2021

- 20_0245

arrow down

Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

7月 21, 2021

- 21_0159

arrow down

Ink Mark to Laser Mark Conversion for µModule

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#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

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

2月 5, 2020

- 20_0127

arrow down

Supplier Material Change for µModule

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

7月 25, 2019

- 19_0115

arrow down

Notification of Additional Assembly Location, ASE Korea for LTM4630 and LTM4630A

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

7月 22, 2019

- 19_0164

arrow down

Notification of qualification of a new mold compound for the LTM4630 µModule Regulator 

LTM4630EV#PBF

量产

LTM4630EY#PBF

量产

LTM4630IV#PBF

量产

LTM4630IY

量产

LTM4630IY#PBF

量产

软件和型号相关生态系统

软件和型号相关生态系统

评估

评估套件 6

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DC2007A-A

LTM4630 Demo Board | 70A Polyphase Step-Down (2x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 70A

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DC2007A-A

LTM4630 Demo Board | 70A Polyphase Step-Down (2x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 70A

LTM4630 Demo Board | 70A Polyphase Step-Down (2x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 70A

产品详情

Demonstration Circuit 2007A-A features a PolyPhase® design using the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down power μModule® regulator. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable from 0.9V to 1.8V. The DC2007A-A can deliver a nominal 70A output current. As explained in the data sheet, output current derating is necessary for certain VIN, VOUT, and thermal conditions. The LTM4630 on the DC2007A-A always operates in continuous conduction mode. The switching frequency can be programmed through a resistor or can be synchronized to an external clock signal. The board allows the user to program how its output voltage ramps up and down through the TRACK pin.


 


reference details image

DC1892A

LTM4630 Demo Board | Dual Buck µModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT1 = 1.5V @ 18A, VOUT2 = 1.0V @ 18A

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DC1892A

LTM4630 Demo Board | Dual Buck µModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT1 = 1.5V @ 18A, VOUT2 = 1.0V @ 18A

LTM4630 Demo Board | Dual Buck µModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT1 = 1.5V @ 18A, VOUT2 = 1.0V @ 18A

产品详情

Demonstration circuit 1892A features the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down power module regulator. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC1892A can deliver up to 18A maximum in each channel. As explained in the LTM4630 data sheet, output current derating is necessary for certain VIN, VOUT and thermal conditions. The board operates in continuous conduction mode in heavy load conditions. For high efficiency at low load currents, the MODE jumper (JP1) selects pulse-skipping mode for noise-sensitive applications or Burst Mode® operation in less noise-sensitive applications.

reference details image

DC2007A-C

LTM4630 Demo Board | 140A Polyphase Step-Down (4x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 140A

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DC2007A-C

LTM4630 Demo Board | 140A Polyphase Step-Down (4x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 140A

LTM4630 Demo Board | 140A Polyphase Step-Down (4x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 140A

产品详情

Demonstration circuit 2007A-C features a PolyPhase® design using the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down power μModule® regulator. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable from 0.9V to 1.8V. The DC2007A-C can deliver a nominal 140A output current. As explained in the data sheet, output current derating is necessary for certain VIN, VOUT, and thermal conditions. The LTM4630 on the DC2007A-C always operates in continuous conduction mode. The switching frequency can be programmed through a resistor or can be synchronized to an external clock signal. The board allows the user to program how its output voltage ramps up and down through the TRACK pin.


 


reference details image

DC2081A-A

LTM4630EV Demo Board | Step-Down μModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT = 1V @ 36A

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DC2081A-A

LTM4630EV Demo Board | Step-Down μModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT = 1V @ 36A

LTM4630EV Demo Board | Step-Down μModule Regulator, 4.5V ≤ VIN ≤ 15V, VOUT = 1V @ 36A

产品详情

Demonstration circuit 2081A-A features the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down μModule® regulator. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC2081A-A is configured as dual-phase, single-output, which can deliver up to 36A maximum. The board designs with minimum components to demonstrate this high efficiency, high density μModule. As explained in the data sheet, output current de-rating is necessary for certain VIN, VOUT, and thermal conditions.

reference details image

DC2007A-B

LTM4630 Demo Board | 105A Polyphase Step-Down (3x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 105A

zoom

DC2007A-B

LTM4630 Demo Board | 105A Polyphase Step-Down (3x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 105A

LTM4630 Demo Board | 105A Polyphase Step-Down (3x LTM4630), 4.5V ≤ VIN ≤ 15V, VOUT = 0.9V to 1.8V @ 105A

产品详情

Demonstration circuit 2007A-B features a PolyPhase® design using the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down power μModule® regulator. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable from 0.9V to 1.8V. The DC2007A-B can deliver a nominal 105A output current. As explained in the data sheet, output current derating is necessary for certain VIN, VOUT, and thermal conditions. The LTM4630 on DC2007A-B always operates in continuous conduction mode. The switching frequency can be programmed through a resistor or can be synchronized to an external clock signal.

reference details image

DC2106B-B

LTM4676AEY/LTM4630EV Demo Board | PMBus Buck µModule (LTM4676A) + LTM4630 (x3), 4.5V ≤ VIN ≤ 16V, VOUT = 0.5V to 1.8V @ 130A

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DC2106B-B

LTM4676AEY/LTM4630EV Demo Board | PMBus Buck µModule (LTM4676A) + LTM4630 (x3), 4.5V ≤ VIN ≤ 16V, VOUT = 0.5V to 1.8V @ 130A

LTM4676AEY/LTM4630EV Demo Board | PMBus Buck µModule (LTM4676A) + LTM4630 (x3), 4.5V ≤ VIN ≤ 16V, VOUT = 0.5V to 1.8V @ 130A

产品详情

Demonstration circuit 2106B-B is a high efficiency, high density, paralleled, multi-chip μModule regulator solution with a 4.5V to 16V input range and 130A  of output current. The output voltage (1V default value) is adjustable from 0.5V to 1.8V. The demo board has 1× LTM4676A acting as the master controller, and 3× LTM4630 μModule slave controllers. All devices having their outputs paralleled to provide 130A of current. Please see the LTM4676A and LTM4630 data sheets for more detailed information.

工具和仿真

工具及仿真模型 2

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。

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