LTC4417

推荐新设计使用

确定了优先级的 PowerPath^™ 控制器

数据手册 (Rev. G) 产品选型表

产品模型: 12

Viewing:

产品详情

从三个输入中选择优先级较高的电源
可隔离反向和交叉传导电流
宽工作电压范围：2.5V至36V
可针对电池反接提供–42V保护
快速切换可有效减少输出压降
低工作电流：28μA

低于V_OUT的电源提供小于1μA的电流
1.5%输入过压/欠压保护
可调过压/欠压迟滞
P沟道MOSFET栅极保护钳位
可级联以支持更多的输入电源
24引脚窄体SSOP和4mm × 4mm QFN封装

参考资料

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
LTC4417CGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

10月 3, 2024 - 24_0235 (QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
		PCN24_0235_Form Material_Report Other Delta Qualification Matrix
LTC4417CGN#PBF	量产
LTC4417CGN#TRPBF	量产
LTC4417HGN#PBF	量产
LTC4417HGN#TRPBF	量产
LTC4417IGN#PBF	量产
LTC4417IGN#TRPBF	量产
8月 10, 2022 - 22_0177 Laser Top Mark Conversion for QSOP20_24_28 Assembled in ADPG [PNG] and UTL
		PCN22_0177_Form Material_Report Delta Qualification Matrix
LTC4417CGN#PBF	量产
LTC4417CGN#TRPBF	量产
LTC4417HGN#PBF	量产
LTC4417HGN#TRPBF	量产
LTC4417IGN#PBF	量产
LTC4417IGN#TRPBF	量产
12月 1, 2021 - 21_0249 LTC4417 Datasheet Limit Change
		PCN21_0249_Form Material_Report Datasheet Specification Comparison
LTC4417CGN#PBF	量产
LTC4417CGN#TRPBF	量产
LTC4417CUF#PBF	量产
LTC4417CUF#TRPBF	量产
LTC4417HGN#PBF	量产
LTC4417HGN#TRPBF	量产
LTC4417HUF#PBF	量产
LTC4417HUF#TRPBF	量产
LTC4417IGN#PBF	量产
LTC4417IGN#TRPBF	量产
LTC4417IUF#PBF	量产
LTC4417IUF#TRPBF	量产
7月 31, 2020 - 20_0245 Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)
		PCN20_0245_Form Material_Report Delta Qualification Matrix Other Qualification Results Summary
LTC4417CGN#PBF	量产
LTC4417CGN#TRPBF	量产
LTC4417CUF#PBF	量产
LTC4417CUF#TRPBF	量产
LTC4417HGN#PBF	量产
LTC4417HGN#TRPBF	量产
LTC4417HUF#PBF	量产
LTC4417HUF#TRPBF	量产
LTC4417IGN#PBF	量产
LTC4417IGN#TRPBF	量产
LTC4417IUF#PBF	量产
LTC4417IUF#TRPBF	量产
2月 14, 2025 - 25_0017 Bond Wire Change from Gold to Copper
		PCN25_0017_Form Material_Report Qualification Results Summary
LTC4417CUF#PBF	量产
LTC4417CUF#TRPBF	量产
LTC4417HUF#PBF	量产
LTC4417HUF#TRPBF	量产
1月 20, 2022 - 21_0269 Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
		PCN21_0269_Form Material_Report Detailed Change Description Qualification Results Summary
LTC4417CUF#PBF	量产
LTC4417CUF#TRPBF	量产
LTC4417HUF#PBF	量产
LTC4417HUF#TRPBF	量产
LTC4417IUF#PBF	量产
LTC4417IUF#TRPBF	量产

这是最新版本的数据手册

硬件生态系统

部分模型	产品周期	描述
PowerPath、理想二极管和负载开关 2
LTC4352	推荐新设计使用	具监视功能的低电压理想二极管控制器
LTC4359	推荐新设计使用	具反向输入保护功能的理想二极管控制器
单电源监控器 1
LTC2952	推荐新设计使用	具监控器的按钮 PowerPath 控制器

部分模型	产品周期	描述
LTC4416	推荐新设计使用	用于大 PFET 的 36V、低损耗、双通道、PowerPath 控制器
LTC4418	推荐新设计使用	确定了优先级的双通道 PowerPath 控制器

工具及仿真模型

LTspice 2

LTspice中提供以下器件型号：

LTC4417

LTC4417 PowerPath Controller Design Tool -BETA

打开工具

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。

评估套件

LTC4417 | 优先化 PowerPath™ 控制器

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产品详情

演示电路 DC1717B 使用 LTC4417 在三个输入电源轨之间进行仲裁，从而选择最高优先级的有效电源来为负载供电。电源轨的优先级由输入连接 (V1-V3) 定义。每个电源轨都有由外部电阻设置的过压和欠压阈值。如果最高优先级的电源轨电压超出定义的窗口（过压或欠压），则使能具有下一个最高优先级（有效）的电源轨并为负载供电。两个或多个 LTC4417 可以级联，以便在三个以上的电源柜之间进行切换。

资料

DC1717B - Design Files
1.26 M

DC1717B - Schematic
80.29 K

DC1717B - Demo Manual (Rev.0)
383.04 K

LTC4417CUF演示板：确定了优先级的PowerPath控制器

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产品详情

DC1717A：LTC4417确定了优先级的PowerPath控制器的演示板。

资料

DC1717A - Schematic
72.00K

DC1717A - Design Files
1.00M

DC1717A - Demo Manual
303.00K

Software-Defined Radio

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特性和优点

RF/SDR
- ADRV9002 transceiver
- 2 x receiver, 2 x transmitter
- LO frequency range 30 MHz to 6 GHz
- 12 kHz to 40 MHz frequency bandwidth
- Sampling rate 12 kSPS to 61.44 MSPS
External Device Clock Input
External MCS Input
RF Front-end
Processing System
- Zynq UltraScale+ MPSoC XCZU3EG
- DDR4 – 2 GB (x32)
- Boot source
  - SD card 3.0
  - Flash memory 128 MB

User Interfaces
- USB 3.1 Gen 1 – Type C
Ethernet 1000BASE-T RGMII
Display Port v1.2 (2 lanes, 5.4 Gbps)
SATA 3
USB (micro) debug interface
16 GPIOs (3V3 LVCMOS)

Power Sources
- USB Type-C (power only)
- USB Type-C (data)
  - Power Sink 5V/3A
  - Power Source 5V/0.9 A
- 802.3at POE compliant, 25.5 W Type2 (POE+)

产品详情

The AD-JUPITER-EBZ is a versatile software-defined platform based on Analog Devices ADRV9002 and Xilinx Zynq UltraScale+ MPSoC. The ADRV9002 is a new generation RF transceiver that has dual-channel transmitters, dual-channel receivers covering a frequency range of 30 MHz to 6 GHz. This device has a high-quality RF linearity performance and a set of advanced features like fast profiles switching, flexible power vs. performance configuration, fast frequency hopping, multi-chip synchronization, and digital pre-distortion (DPD) for narrow and wide band waveform.

The evaluation platform includes XCZU3EG processing device that has a wide range of interfaces, making the system capable of local processing or streaming to a remote host. It comes integrated in a self-contained ruggedized aluminum case, which gives flexibility in evaluating and prototyping across different environments.

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