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234 pcs
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234 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Allegro ACS37800KMACTR-030B3-SPI is a versatile power monitoring integrated circuit that simplifies the addition of power monitoring capabilities to AC or DC systems. It utilizes Hall-effect-based, galvanically isolated current sensing technology, achieving reinforced isolation ratings in a compact PCB footprint.
This IC offers accurate measurements of active, reactive, and apparent power, along with power factor. It supports both RMS and instantaneous measurements for voltage and current channels. Key features include a current sensing range up to 90 A and a bandwidth of 1 kHz. The device provides fast, user-programmable overcurrent fault detection with a typical response time of 5 µs.
Communication is handled via SPI or I2C digital protocol interfaces. The ACS37800 is supplied in a 16-SOIC wide-body package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C (TA) and is lead (Pb) free.
This power monitoring IC is ideal for applications requiring precise power analysis in a compact and isolated solution, eliminating the need for external components like Rogowski coils or current transformers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current sensing range is up to 90 A.
The bandwidth is 1 kHz.
The typical overcurrent fault response time is 5 µs.
The operating temperature range is -40°C to 125°C.
The device supports SPI or I2C digital protocol interfaces.
It comes in a 16-SOIC (0.295", 7.50mm Width) surface-mount package.
The primary conductor resistance is low, minimizing power loss and enabling high inrush current withstand capability.