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LTM8053

40V_IN、3.5A/6A 降压型超低噪声开关稳压器 μModule 稳压器

英文数据手册

Rev. D

推荐新设计使用

顶部

替代器件

LTM8003

40V_IN、3.5A 降压型 Silent Switcher μModule 稳压器

概览

优势和特点
产品详情

优势和特点

完整的降压型开关模式电源
低噪声 Silent Switcher^® 架构
宽输入电压范围：3.4V 至 40V
宽输出电压范围：0.97V 至 15V
在 12V_IN、5V_OUT、T_A = 85°C 情况下，连续输出电流为 3.5A
6A峰值输出电流
可通过并联以增加输出电流
可选的开关频率：200kHz 至 3MHz
符合 RoHS 标准的纤巧、扁平 6.25mm x 9mm x 3.32mm BGA 封装

产品详情

LTM^®8053 是一款 40V_IN、3.5A 连续电流、6A 峰值降压 µModule^®（电源模块）稳压器。封装中包含开关控制器、电源开关、电感和所有支持元件。输入电压范围为3.4V 至 40V，LTM8053 支持 0.97V 至 15V 的输出电压范围和 200 kHz 至 3MHz 的开关频率范围，各范围分别通过单个电阻进行设置。完成设计只需要输入和输出滤波电容器。LTM8053-1 可在强制连续模式下工作。

薄型封装可以利用 PC 板底部上的未用空间，实现负载调整的高密度点。LTM8053 采用散热增强型、紧凑注塑球栅阵列(BGA)封装，适用于通过标准表贴设备的自动化组装。LTM8053 符合 RoHS 标准。

应用

汽车电池调节
便携式产品电源
分布式电源调整
工业电源
壁式变压器调整

产品分类

电源管理
- µModule 降压型稳压器
- 高输入电压降压稳压器

领域

类似器件点击在参数搜索中查看所有

产品生命周期推荐新设计使用

本产品已上市。数据手册包含所有最终性能规格和工作条件。ADI公司推荐新设计使用这些产品。

评估套件 (2)

QUAD-MxFE Platform

16Tx/16Rx Direct L/S/C-Band Sampled Phased-Array/RADAR/EW/SATCOM Development Platform

DC1934A

LTM8053 Demo Board | Buck μModule Regulator, 5.6V ≤ V_IN ≤ 40V, V_OUT = 5V @ 3.5A

QUAD-MxFE Platform

查看此评估套件详细信息

The Quad-MxFE System Development Platform contains four MxFE® software defined, direct RF sampling transceivers, as well as associated RF front-ends, clocking, and power circuitry. The target application is phased array radars, electronic warfare, and ground-based SATCOM, specifically a 16 transmit/16 receive channel direct sampling phased array at L/S/C band (0.1 GHz to ~5GHz). The Rx & Tx RF front-end has drop-in configurations that allow for customized frequency ranges, depending on the user’s application.

The Quad-MxFE System Development Platform highlights a complete system solution. It is intended as a testbed for demonstrating multi-chip synchronization as well as the implementation of system level calibrations, beamforming algorithms, and other signal processing algorithms. The system is designed to mate with a VCU118 Evaluation Board from Xilinx®, which features the Virtex® UltraScale+™ XCVU9P FPGA, with provided reference software, HDL code, and MATLAB system-level interfacing.

In addition to the Quad-MxFE Digitizing Card, the kit also contains a 16Tx / 16Rx Calibration Board that is used to develop system-level calibration algorithms, or otherwise more easily demonstrate power-up phase determinism in situations pertinent to their own use case. The Calibration Board also allows the user to demonstrate combined-channel dynamic range, spurious, and phase noise improvements and can also be controlled via a free MATLAB add-on when connected to the PMOD interface of the VCU118.

The system can be used to enable quick time-to-market development programs for applications like:

ADEF (Phased-Array, RADAR, EW, SATCOM)
Communications Infrastructure (Multiband 5G and mmWave 5G)
Electronic Test and Measurement

优势和特点

Quad-MxFE Digitizing Card

Multi-Channel, Wideband System Development Platform Using MxFE
Mates With Xilinx VCU118 Evaluation Board (Not Included)
16x RF Receive (Rx) Channels (32x Digital Rx Channels)
- Total 16x 1.5GSPS to 4GSPS ADC
- 48x Digital Down Converters (DDCs), Each Including Complex Numerically-Controlled Oscillators (NCOs)
- 16x Programmable Finite Impulse Response Filters (pFIRs)
16x RF Transmit (Tx) Channels (32x Digital Tx Channels)
- Total 16x 3GSPS to 12GSPS DAC
- 48x Digital Up Converters (DUCs) , Each Including Complex Numerically-Controlled Oscillators (NCOs)
Flexible Rx & Tx RF Front-Ends
- Rx: Filtering, Amplification, Digital Step Attenuation for Gain Control
- Tx: Filtering, Amplification
Multiple System Control and Analysis Tools
- IIO Oscilloscope GUI
- MATLAB Add-Ons & Example Scripts
- Example HDL and Embedded Software Solutions for JESD204b/JESD204c Bring-Up
- MATLAB System Applications GUI
Provided Application-Specific Examples
- Multi-Chip Synchronization for Power-Up Phase Determinism
- System-Level Amplitude/Phase Alignment Using NCOs
- Low-Latency ADC-to-DAC Loopback Bypassing JESD Interface
- pFIR Control for Broadband Channel-to-Channel Amplitude/Phase Alignment
- Fast-Frequency Hopping
On-Board Power Regulation from Single 12V Power Adapter (Included)
Flexible Clock Distribution
- On-Board Clock Distribution from Single External 500MHz Reference
- Support for External Converter Clock per MxFE

16Tx / 16Rx Calibration Board

Mates to Quad-MxFE Digitizing Card & VCU118 PMOD Interface (Cable Included)
MATLAB Control Enables System-Level Calibration Algorithm Development
Provides Both Individual Adjacent Channel Loopback and Combined Channel Loopback Options
Combined Tx Channels Out Via SMA Option
Combined Rx Channels In Via SMA Option
On-Board Log Power Detectors With AD5592R Output To VCU118 Over PMOD
On-Board Power Regulation from Single 12V Power Adapter (Included)

软件

Quad-MxFE Software Quick Start Guide

DC1934A

查看此评估套件详细信息

演示电路1934A是一款40V、3.5A降压型μModule®稳压器，内置LTM8053。该演示板设计提供5V输出和5.6V至40V的输入。宽输入范围支持各种输入源，如汽车电池和工业电源。只需修改相应的电阻和/或电容，即可在DC1934A上更改LTM8053的用户可调功能，如输出电压、开关频率、软启动和电源良好。两个或多个LTM8053可以并联在一起均分负载电流。