Blog về công ty Mingjiada Supply Allegro Sensor Chips, Supplies The Full Range Of Allegro Current Sensors

Mingjiada Supply Allegro Sensor Chips, Supplies The Full Range Of Allegro Current Sensors

Shenzhen Mingjiada Electronics Co., Ltd. – a long-term, reliable supplier of the full range of Allegro current sensors, including: the ACS770 series, ACS758 series, ACS723 series, ACS709 series, ACS37100 series, ACS37612 series, the ACS712 series, ACS714 series, and APS12400 series current sensors, amongst others. Leveraging high-quality supply chain resources, genuine product quality assurance and comprehensive technical support, we provide one-stop procurement solutions for global customers, enabling precise current detection and efficient control in a wide range of electronic devices.

Allegro Current Sensors – High-precision current sensing for efficient high-voltage designs.
Allegro current sensors offer electrical isolation, lossless operation and ultra-high precision, enabling maximum efficiency and power density in compact systems. Allegro current sensors are specifically designed for electric vehicle traction and auxiliary inverters, DC-DC converters, on-board chargers, solar inverters and industrial power systems. They offer isolation ratings of up to 5 kVRMS, ultra-low conductor resistance as low as 0.1 mΩ, and bandwidth of up to 5 MHz suitable for GaN/SiC power electronic devices.

Overview of Key Models (Mingjiada Electronics Stock):
ACS709 Series: Representative model ACS709LLFTR-35BB-T is a low-power, general-purpose device supporting current detection up to 35A. It features high bandwidth, rapid response and a compact package, making it suitable for consumer electronics applications such as small power supplies and load monitoring.

ACS712 Series: A classic general-purpose model, such as the ACS71240LLCBTR-030B3, supports current sensing up to 30A. It offers good accuracy and low power consumption, making it suitable for general industrial control, small power supplies, load sensing and similar applications.

ACS714 Series: The representative model, ACS714LLCTR-20A-T, is based on the Hall effect. At room temperature, the total output error is typically as low as ±1.5%. It features a stable output offset voltage and virtually zero hysteresis, making it suitable for current sensing in small household appliances and consumer electronics, with low power consumption and controllable costs.

ACS723 Series: Key models include the ACS723KMATR-40AB-T and ACS723LLCTR-10AB-T. Featuring a compact package design, these support current sensing from 10 to 40A with an analogue output. Operating on a supply voltage of 3.3V to 5V, they are suitable for space-constrained applications such as consumer electronics and small industrial equipment, and offer high immunity to interference.

ACS758 Series: Popular models include the ACS758LCB-050B-PFF-T and ACS758ECB-200B-PFF-T. These are high-current detection models with an internal resistance as low as 100 μΩ, an accuracy of ±1.2%, a bandwidth of 120 kHz, and an operating temperature range of -40°C to 150°C.

ACS770 Series: Representative models include the ACS770LCB-050B-PFF-T and ACS770LCB-100B-PFF-T. These feature a built-in 100μΩ ultra-low-resistance sampling conductor, integrated digital temperature compensation and shielding technology, a typical bandwidth of 120kHz, and support for 4.5–5.5V single-supply operation.

ACS37100 Series: The core model, ACS37100LLUATR, utilises TMR technology, offers a bandwidth of up to 10 MHz, delivers excellent accuracy, supports bidirectional current sensing, and is compatible with GaN/SiC high-frequency switching platforms. It is suitable for high-frequency applications such as OBCs and DC-DC converters in new energy vehicles, and offers high reliability and immunity to interference.

ACS37612 Series: The representative model, ACS37612LLUATR-015B5, supports bidirectional/unidirectional current sensing with selectable sensitivity of 5, 10, or 15 mV/g, a bandwidth of 140–240 kHz, and a supply voltage of 3.3 V–5 V. It is suitable for high-precision industrial control and power metering applications.

APS12400 Series: The typical model, APS12400LUAA-0H2A, features a low-power design and supports low-current detection. Its compact package makes it suitable for space-constrained consumer electronics applications, such as TWS earphones and small smart devices.

Mingjiada Electronics supplies the full range of Allegro current sensors, covering diverse applications from consumer to industrial levels, and provides partners with one-stop solutions. For further information on Allegro current sensors or to request samples, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply details.