The ACS37200 is a fully integrated, ultra-compact current sensor for measuring up to ±100 A with a 50 μΩ primary conductor resistance in an 8-pin PSOF (LX) package occupying 100 mm². It operates on 3.3 V supply, provides a 150 kHz analog output with 4 μs response time, and features differential Hall sensing for common-mode field rejection. The device offers reinforced isolation rated at 565 V RMS DC and 800 V PK, with 8 kV impulse withstand capability, and is certified for automotive Grade 0 operation from -40°C to 150°C. It includes a VREF output and an adjustable overcurrent fault output. The part is AEC-Q100 Grade 0 qualified and compatible with lead-free assembly.
Part number: ACS37200LLXTR-100B3
The ACS37200 is an ultra-compact ±200A integrated current sensor with an 8-pin PSOF package features a low 50 µΩ conductor resistance and 565VRMS reinforced isolation.
| Allegro MicroSystems Inc. | |
|---|---|
| Product Category | Current Sensors |
| Product Number | ACS37200LLXTR-100B3 |
| Product Name | Ultra-Low-Loss Isolated Hall-Effect Current Sensor (±200 A) in Compact PSOF-8 package |
| Current Type | AC Current; DC Current |
| Technology | Hall-Effect |
| Electrical Output | Voltage |
| Operating Temperature | -40 to 302 F (-40 to 150 C) |
| Current | 0.0 to 100 amps |
