ACS758LCB-050U-PFF-T - Allegro MicroSystems

Manufacturer Part Number

ACS758LCB-050U-PFF-T

Manufacturer

Allegro MicroSystems

Introduction

The ACS758LCB-050U-PFF-T is a high-precision, open-loop current sensor IC from Allegro MicroSystems.

Product Features and Performance

Hall-effect-based open-loop current sensor

Measures DC and low-frequency AC currents up to 50A

Wide operating voltage range from 3V to 5.5V

Wide operating temperature range from -40°C to 150°C

Fast response time of 4μs

High accuracy of ±2%

High linearity of ±1%

Ratiometric voltage output

Wide frequency bandwidth up to 120kHz

Small 5-pin CB package

Product Advantages

Compact and space-saving design

High-precision current measurement

Wide operating voltage and temperature ranges

Fast response time

Excellent linearity and accuracy

Key Technical Parameters

Sensing Current: 50A

Supply Current (max): 13.5mA

Output: Ratiometric Voltage

Sensitivity: 60mV/A

Frequency Bandwidth: DC to 120kHz

Linearity: ±1%

Accuracy: ±2%

Response Time: 4μs

Quality and Safety Features

ROHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with various electronic systems and applications that require accurate current sensing

Application Areas

Automotive (e.g., battery management, motor control, power conversion)

Industrial (e.g., servo drives, power supplies, inverters)

Consumer electronics (e.g., power tools, home appliances)

Product Lifecycle

The ACS758LCB-050U-PFF-T is an active product, and Allegro MicroSystems continues to support and manufacture it.

Replacement or upgrade options may be available, depending on the specific application requirements.

Several Key Reasons to Choose This Product

High-precision current measurement with ±2% accuracy

Wide operating voltage and temperature ranges for versatile applications

Fast response time for dynamic current monitoring

Excellent linearity and small size for compact design

AEC-Q100 qualified for automotive and industrial use

Ongoing support and availability from Allegro MicroSystems