Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+150℃ |
| Current Range | 0A~100A |
| Voltage - Supply | 4.5V~5.5V |
| Band Width | 200kHz |
| Current Terminal Resistance | 0.1mΩ |
| Response Time (tr) | 2.5us |
| Sensitivity | 40mV/A |
| Bidirectional Current Detection | Not supported |
| Description | 0A~100A 40mV/A CB-5 Current Sensors RoHS |
| Mfr. Part # | ACS772LCB-100U-PFF-T |
| Package | CB-5 |
| Model Number | ACS772LCB-100U-PFF-T |
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Product Specification
| working temperature | -40℃~+150℃ | Current Range | 0A~100A |
| Voltage - Supply | 4.5V~5.5V | Band Width | 200kHz |
| Current Terminal Resistance | 0.1mΩ | Response Time (tr) | 2.5us |
| Sensitivity | 40mV/A | Bidirectional Current Detection | Not supported |
| Description | 0A~100A 40mV/A CB-5 Current Sensors RoHS | Mfr. Part # | ACS772LCB-100U-PFF-T |
| Package | CB-5 | Model Number | ACS772LCB-100U-PFF-T |
The Allegro ACS772 family of current sensor ICs offers economical and precise solutions for AC or DC current sensing. Ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control, these devices provide a linear analog output voltage (VOUT) that varies with the primary sensed current (IP). With a fast 2.5 s response time, the ACS772 enables overcurrent fault detection in safety-critical applications. Its design features a precision, low-offset linear Hall circuit integrated with a low-resistance (100 typical) copper conduction path. This configuration generates a magnetic field proportional to the current, which is then converted into a voltage output by the Hall IC. The device boasts excellent accuracy and temperature stability due to proprietary digital temperature compensation and integrated shield technology, which also provides high-level immunity to dV/dt and stray electric fields. Reinforced galvanic isolation is a key feature, allowing for economical high-side current sensing in high-voltage systems without the need for opto-isolators or other costly isolation techniques. The ACS772 is factory-trimmed for accuracy and is lead (Pb) free.
| Model / Characteristic | Primary Sampled Current (IP) | Sensitivity (Sens) (Typ.) | Zero Current Output Voltage (VIOUT(Q)) | Bandwidth | Operating Temperature Range | Response Time (tRESPONSE) | Internal Conductor Resistance | Dielectric Strength | Supply Voltage (VCC) |
|---|---|---|---|---|---|---|---|---|---|
| ACS772LCB-050U | 0 to 50 A | 80 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772LCB-050B | -50 to 50 A | 40 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772LCB-100U | 0 to 100 A | 40 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772LCB-100B | -100 to 100 A | 20 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772KCB-150U | 0 to 150 A | 26.66 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 125C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772KCB-150B | -150 to 150 A | 13.33 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 125C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-200U | 0 to 200 A | 20 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 85C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-200B | -200 to 200 A | 10 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 85C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-250U | 0 to 250 A | 16 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 85C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-250B | -250 to 250 A | 8 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 85C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-300B | -300 to 300 A | 6.66 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 85C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-400U | 0 to 400 A | 10 mV/A | VCC / 10 (Unidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| ACS772ECB-400B | -400 to 400 A | 5 mV/A | VCC / 2 (Bidirectional) | 200 kHz | -40C to 150C | 2.5 s | 100 | 4800 Vrms | 5 V |
| General Electrical Characteristics | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Supply Voltage: 4.5 V to 5.5 V |
| Isolation Characteristics | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Dielectric Surge Strength: 8000 V | N/A |
| Absolute Maximum Ratings | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Maximum Junction Temperature: 165 C | Supply Voltage (VCC): 6.5 V |
| ESD Ratings | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Human Body Model: 6 kV | N/A |
| Typical Overcurrent Capabilities (1s pulse) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | At 25C: 1200 A | N/A |
| At 85C: 900 A | |||||||||
| At 150C: 600 A |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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