Manufacturer Part Number
ACS772LCB-050B-PFF-T
Manufacturer
Allegro MicroSystems
Introduction
The ACS772LCB-050B-PFF-T is a Hall-effect based linear current sensor with a small, low-profile package that provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems.
Product Features and Performance
Precise current measurement up to 50A
Fast response time of 2.5µs
Wide operating temperature range of -40°C to 150°C
Ratiometric voltage output
Bidirectional current measurement
DC to 200kHz frequency bandwidth
High linearity of ±0.9%
Product Advantages
Compact 5-pin package with small footprint
Cost-effective solution for current sensing
Easy to use with minimal external components required
Robust design for industrial and automotive applications
Key Technical Parameters
Voltage Supply: 4.5V to 5.5V
Sensing Current: 50A
Supply Current: 15mA (max)
Sensitivity: 40mV/A
Linearity: ±0.9%
Frequency Bandwidth: DC to 200kHz
Quality and Safety Features
ROHS3 compliant
Automotive-grade AEC-Q100 qualified
Compatibility
Suitable for a wide range of industrial, commercial, and communications applications
Application Areas
Motor control
Battery management
Overcurrent detection
Power supply monitoring
General current sensing
Product Lifecycle
This product is currently in production and is not nearing discontinuation.
Replacement or upgraded products may be available in the future, but the ACS772LCB-050B-PFF-T remains a viable solution.
Key Reasons to Choose This Product
Compact and cost-effective design
Wide operating temperature range
Fast response time for dynamic current sensing
High linearity and accuracy
Bidirectional current measurement
Easy integration with minimal external components