LTM4676 - 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
LTM®4676 是一款双通道 13A 或单通道 26A 降压型 μModule® (微型模块) DC/DC 稳压器，其具有通过 PMBus (一种基于 I2C 的开放标准数字接口协议) 实现的远程可配置性及电源管理参数的遥测监控功能。LTM4676 包括快速模拟控制环路、高精度混合信号电路、EEPROM、功率 MOSFET、电感器和支持组件。
LTM4676 的两线式串行接口允许以可编程摆率和排序延迟时间对输出进行裕度调节、调谐以及斜坡上升和下降。输入和输出电流和电压、输出功率、温度、正常运行时间和峰值是可读的。不需要 EEPROM 存储内容的定制配置。在启动时，输出电压、开关频率和通道相位角分配可利用引脚搭接电阻器来设定。可提供 LTpowerPlayTM GUI 和 DC1613 USB 至 PMBus 转换器和演示套件。
LTM4676 采用 16mm x 16mm x 5.01mm BGA 封装，并符合 SnPb 或 RoHS 标准的引脚涂层。
特点
典型应用     | 应用
封装信息 |
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
|---|---|---|---|---|
| LTM4676EY#PBF | 16mm x 16mm x 5.01mm BGA | E | $47.93 | $33.55 |
| LTM4676IY#PBF | 16mm x 16mm x 5.01mm BGA | I | $52.73 | $36.91 |
演示电路板
| 器件型号 | 描述 | 价格 |
|---|---|---|
| DC1811B-A | LTM4676 Demo Board | Dual Output, μModule Buck with PMBus, 4.5V ≤ VIN ≤ 26.5V, Vout0/Vout1 = 1V/1.8V @ 13A | $65.00 |
| DC1811B-KIT | LTM4676 with DC1613A Demo Kit | LTM4676 (DC1811) with USB-to-PMBus Adapter (DC1613A) | $115.00 |
| DC2087A | LTM4676 Demo Board | Buck µModule, 4.5V ≤ VIN ≤ 16V, Vout = 1V @ 26A | $65.00 |
| DC2269A-A | LTM4676 Plug-In Demo Board | 1.5"x1.2" with Edge Connector, Dual 13A Buck μModule with PMBus, 4.5V ≤ VIN ≤ 26.5V, Vout0 = 1V @ 13A, Vout1 = 1.8V @ 13A | $65.00 |
| 器件型号 | 描述 | 价格 |
|---|---|---|
| DC1613A | USB-to-PMBus Controller for Use with LTpowerPlay | $50.00 |
| DC2086A | Powered Programming Adapter for Digital Power System Management Products | $199.00 |
- Other
- SnPb (Tin-Lead) BGA Packages μModule Power Products
- μModule Power Products Catalog
- Digital Power System Management
- AN145 - Overview of the EEPROM in LTC PSM Devices
- LTM4676 - DC1811B.ino
- LTM4676 - DC1989A.ino
- 通过数字电源系统管理来控制您的电源
- 数字电源系统管理提升能源管理效率
- Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems
- Dual 13A µModule Regulator with Digital Interface for Remote Monitoring & Control of Power
- μModule Regulator with READ/WRITE Telemetry
- LTM4676 Project - Dual Step-Down μModule Regulator (4.5-14V to 1V @ 13A & 1.8V @ 13A)
- LTM4676 Demo Circuit - High Efficiency, Poly-Phase µModule Step-Down Regulator with Power System Management (5.75-16V to 1V @ 50A)
- LTM4676 Project - 50A PolyPhase Step-Down μModule Regulator (4.5-16V to 1V @ 50A)
- LTM4676 Demo Circuit - Poly-Phase µModule Step-Down Regulator with Power System Management (5.75-16V to 1V @ 75A)
- LTM4676 Project - 75A PolyPhase Step-Down μModule Regulator (4.5-16V to 1V @ 75A)
- LTM4676 Project - 100A PolyPhase Step-Down μModule Regulator (4.5-16V to 1V @ 100A)
- LTM4676 Project - 26A Step-Down μModule Regulator (4.5-16V to 1.2V @ 26A)
- LTM4676 Demo Circuit - Single 26A µModule Buck Regulator with Digital Interface for Control & Monitoring (4.5-16V to 1V @ 26A)
- LTM4676 Demo Circuit - High Efficiency, Poly-Phase µModule Step-Down Regulator with Power System Management (5.75-16V to 1V @ 100A)
- LTM4676 Demo Circuit - Dual 13A µModule Buck Regulator with Digital Interface for Control & Monitoring (4.5-26.5V to 1V @ 13A & 1.8V @ 13A)
- LTM4676/LTM4620A Demo Circuit - High Current, Parallel µModule Buck Regulators with Power System Management (4.5-16V to 1V @100A)
- LTM4676/LTM4630 Demo Circuit - High Current, Parallel µModule Buck Regulators with Power System Management (4.5-16V to 1V @130A)
- 具数字接口的双输出 13A μModule 稳压器适用于电源的远程监测和控制
- LTM4676 Footprints and Symbols
- LTM4676 - Linduino CPP File
- LTM4676 - Linduino Header File
- R504 - Reliability Data
- DN524 - Dual 13A μModule Regulator with Digital Interface for Remote Monitoring & Control of Power
- DN524 - 具数字接口的双输出 13A μModule 稳压器适用于电源的远程监测和控制
