电流传感器创新
SOIC16 封装下的最高直流工作电压!
我们的封装在 SOIC-16 尺寸下具有最高的工作电压。
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应用:
太阳能逆变器、混合动力电动车、电信电源、HVAC、VFD 和其他驱动器、直流/直流转换。
器件:
ACS724、ACS725、ACS720、ACS732、ACS733
过流检测
Allegro 的电流传感器除具有精密的模拟输出外,还具有快速过电流检测功能。
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应用:
过流检测、服务器监控和保护、D 类放大器、物联网应用、电源保护、电信设备、电机控制、VFD 和其他驱动器。
器件:
ACS709、ACS710、ACS711、ACS71240、ACS720、ACS732、ACS733、A1365
庞大的电流变压器的分立式替代产品
高速集成传感器是庞大的电流变压器 (CT) 的智能替代产品。薄型 SOIC 封装可承受振动,并适合无法使用 CT 的狭小空间!
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应用:
峰值电流跟踪、车载蓄电池充电器、功率因数校正、直流/直流转换器、12V-48V 服务器、电信电源。
器件:
ACS730、ACS732、ACS733 和 ACS70331

最高环境温度额定值
Allegro 具有广泛的集成电流传感器系列,其环境温度额定值高达 150°C!我们不断扩充的产品组合提供近 20 款“L-Temp”电流传感器,您肯定能够找到满足所有汽车和工业需求的可靠电流传感器。
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非接触式感应可抵抗高压瞬变 (dv/dt) 和快速电流尖峰 (di/dt)
获得专利的片上屏蔽电路可减少由于高电压切换(高 dv/dt)导致的输出错误。此外,与大多数分流 + 运算放大器解决方案不同,霍尔效应感应方法不受高 di/dt 事件引起的电感尖峰的影响。
特性:
优势:
应用
功率因数校正、直流/直流转换器、逆变器、电机控制、VFD 和其他驱动器。
器件:
ACS709、ACS710、ACS711、ACS71240、ACS720、ACS724、ACS725、ACS730、ACS732、ACS733


最精确的开环电场传感器
电流传感器创新
Highest DC Working Voltage in SOIC16 Package!
Our packages have the highest working voltages in SOIC-16 footprint.
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Applications:
Solar inverters, hybrid electric vehicles, telecom power supplies, HVAC, VFDs and other drives, DC-DC conversion.
Devices:
ACS724, ACS725, ACS720, ACS732, ACS733
Over-current Detection
Our current sensors include fast over-current detection in addition to a precision analog output.
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Applications:
Overcurrent detection, server monitoring and protection, Class D amplifiers, IOT applications, power supply protection, telecom equipment, motor control, VFDs and other drives.
Devices:
ACS709, ACS710, ACS711, ACS71240, ACS720, ACS732, ACS733, A1365
A Discrete Alternative to Bulky Current Transformers
High-speed integrated sensors are the smart alternative to bulky current transformers (CTs). Low-profile SOIC packages withstand vibration and fit in small spaces where CTs cannot!
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Applications:
Peak current tracking, on-board Battery Chargers, power factor correction, DC-DC converters, 12V-48V servers, telecom power supplies.
Devices:
ACS730, ACS732, ACS733, ACS70331
Highest Ambient Temperature Ratings
We have the broadest family of integrated current sensors with ambient temperature ratings up to 150°C! With almost twenty “L-Temp” current sensors in our growing portfolio you’re sure to find robust current sensors for all automotive and industrial needs.
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Non-Contact Sensing Provides Immunity to High-Voltage Transients (dv/dt) and Fast Current Spikes (di/dt)
Patented on-chip shield circuitry reduces output errors due to high-voltage switching (high dv/dt). Additionally, the Hall-effect sensing method is immune to inductance spikes from high di/dt events, unlike most shunt plus op-amp solutions.
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Applications
Power factor correction, DC-DC converters, inverters, motors control, VFDs and other drives.
Devices:
ACS709, ACS710, ACS711, ACS71240, ACS720, ACS724, ACS725, ACS730, ACS732, ACS733

The Most Accurate Open-Loop Field Sensor
The ACS70310’s innovative signal path and final test solutions result in the most accurate field sensor on the market for core-based current sensing.
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Fast Response Time … Zero Undershoot!
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Applications:
Inverters, traction inverters, integrated belt start generators (IBSG), e-Bikes, bus bar measurement, forklift and other industrial transportation.
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