48V 系统

产品 说明
  ACS37220 采用 QFN 封装的低电阻、高功率密度 200A 电流传感器
  ACS72981 具有 200 μΩ 电流导体基于霍尔效应的高精度线性电流传感器 IC
  ACS71240 经济高效的分流替代霍尔电流传感器
产品 说明
  AHV85000 具有 Power-Thru 集成隔离偏置电源的 GaN FET 隔离栅极驱动器芯片组的初级侧
  AHV85040 具有 Power-Thru 集成隔离偏置电源的 GaN FET 隔离栅极驱动器芯片组的次级侧
  AHV85110 集成隔离偏置电源的自供电单通道隔离式 GaNFET 栅极驱动器
  AHV85111 具有稳压双极输出驱动的自供电单通道隔离式 GaNFET 栅极驱动器
产品 说明
  AMT49100 具有 3 个 LS 电流检测放大器的 80V 汽车三相 MOSFET 驱动器
  AMT49101 具有 2 个 LS 电流检测放大器和微处理器线性稳压器的 80V 汽车三相 MOSFET 驱动器
  AMT49502 具有单个 LS 电流检测放大器的 80V 半桥 MOSFET 栅极驱动器
  A89500 适用于分布式 EPS/制动系统的 100V 半桥,超小型封装
  A89503 用于串联负载的半桥栅极驱动器,具有单个 LS 电流检测放大器
  A89103 用于反向断开电池的固态 3 相电机相位隔离器,2 个额外通道

Why Leading Engineers Choose Allegro

Our solutions aren't just 48V-tolerant; they are 48V-optimized. We deliver performance and robustness that adapted 12V components simply cannot match.

Unmatched Robustness for Real-World Transients

Our SG8 technology is based on robust automotive qualified 120V wafer process, provides the critical headroom to withstand harsh 70V-80V transients and ensuring your designs survive the most rigorous transient immunity tests.
 

Future-Proof, System-Capable Design

Our components are not just supply-capable (able to handle a 48V input); they are system-capable. Many of our ICs operate seamlessly across both 12V and 48V domains, allowing you to integrate Allegro today with confidence that your design is ready for tomorrow's zonal architectures without costly requalification.

A Legacy of Automotive Safety and Partnership

As pioneers in automotive safety, we integrate advanced ASIL-compliant diagnostics and protection into our ICs. This expertise, combined with our reputation for near-zero-defect quality (measured in parts-per-billion), makes our solutions integral to our customers' most mission-critical systems.

Powering Electrification and Autonomy

Allegro’s 48V-ready sensors and power ICs are the building blocks for the next generation of automotive and industrial systems.
  

48V Portfolio

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Have a specific challenge or need help selecting the right component? Our team of application experts is ready to support your design.

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