| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,376 pcs
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1376 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
34 pcs
|
34 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
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The Allegro ACS770LCB-050U-PFF-T is a high-precision, fully integrated Hall-effect-based linear current sensor IC. It provides economical and precise solutions for AC or DC current sensing applications, including motor control, load detection, power supply control, and overcurrent fault detection.
This sensor IC features a 50A current rating with a sensitivity of 80mV/A and an accuracy of ±0.6%. It operates on a 5V supply voltage and offers a wide bandwidth up to 120kHz with a fast response time of 4.6µs. The internal conductor resistance is a low 100 µΩ, minimizing power loss.
The device is housed in a 5-CB Module package with through-hole mounting. It is designed for high-side, high-voltage applications, benefiting from Allegro's proprietary integrated shield technology for immunity to current conductor dV/dt and stray electric fields. The output signal varies linearly with the bidirectional AC or DC primary sampled current.
Typical applications include motor control systems, load detection and management, power supply and DC-to-DC converter control, inverter control, and overcurrent fault detection. Its precise, proportional output voltage is achieved through a low-offset, chopper-stabilized BiCMOS Hall IC programmed for accuracy at the factory.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ACS770LCB-050U-PFF-T has a current rating of 50A.
The operating voltage for the ACS770LCB-050U-PFF-T is 5V.
The sensitivity of this current sensor is 80mV/A.
The accuracy of the ACS770LCB-050U-PFF-T is ±0.6%.
The response time of the ACS770LCB-050U-PFF-T is 4.6µs.
The operating temperature range is -40°C to 150°C.
The ACS770LCB-050U-PFF-T is mounted using a through-hole method.