ACS770KCB-150U-PFF-T

$7.29

Description：SENSOR CURRENT HALL 150A DC
Series：ACS770
Mfr：Allegro MicroSystems
Package：Tube

SKU:f6af376da078 Category: Current Sensors Brand: Allegro MicroSystems

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Product introduction

ACS770KCB-150U-PFF-T is listed in the Current Sensors range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is SENSOR CURRENT HALL 150A DC. Review the specifications below when checking this part for your BOM.

Current Sensors specifications for ACS770KCB-150U-PFF-T

Description：SENSOR CURRENT HALL 150A DC
Series：ACS770
Mfr：Allegro MicroSystems
Package：Tube
For Measuring：DC
Sensor Type：Hall Effect, Open Loop
Current - Sensing：150A
Number of Channels：1
Output：Ratiometric, Voltage
Sensitivity：26.7mV/A
Frequency：DC ~ 120kHz
Linearity：±1%
Accuracy：±0.6%
Voltage - Supply：5V
Response Time：4.6µs
Current - Supply (Max)：15mA
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Polarization：Unidirectional
Mounting Type：Through Hole
Package / Case：5-CB Formed Leads, PFF
Supplier Device Package：5-CB Module

Current Sensors datasheet and documents for ACS770KCB-150U-PFF-T

ACS770KCB-150U-PFF-T

Current Sensors Overview

The Allegro Microsystems ACS770KCB-150U-PFF-T is a fully integrated Hall-effect current sensor designed for board-mount applications. It features a 150A bidirectional current rating with a sensitivity of 6.6 mV/A and an offset voltage of ±6 mV. The device operates on a 5V supply (4.5V to 5.5V) and provides an analog voltage output proportional to the sensed current. It offers a bandwidth of 120kHz, a response time of 4.6µs, and linear accuracy of ±1%. The component supports through-hole mounting in a 5-CB package and complies with AEC-Q100 automotive standards.

Current Sensors Feature Summary

Fully integrated Hall-effect sensing technology providing galvanic isolation between high-current paths and low-voltage control circuitry.
Bidirectional current measurement capability allowing detection of both positive and negative current flows relative to the zero-current reference.
Automotive-grade reliability certified under AEC-Q100 standards for robust performance in demanding thermal and electrical environments.

Current Sensors Applications

Motor drive current monitoring in electric vehicles
Inverter and converter systems in power electronics
Battery management system current sensing

Current Sensors Procurement Notes

Verify the specific suffix 'U' indicates unidirectional or bidirectional configuration as per official datasheets, noting that 'B' typically denotes bidirectional. Confirm the package type PFF matches the required through-hole footprint. Ensure the operating temperature range aligns with the application environment requirements.

Current Sensors Selection Notes

Select this component when a 150A bidirectional current rating is required with high linearity and low offset. Consider the 120kHz bandwidth for dynamic load applications. Verify compatibility with 5V logic interfaces and ensure adequate thermal management for the PCB layout due to the high current handling capabilities.

Current Sensors Part Context

This part belongs to the ACS770 series of Hall-effect current sensors from Allegro MicroSystems. The series is characterized by its fully integrated design, offering precise current measurement with minimal external components. The ACS770 family is widely used in industrial and automotive applications requiring reliable current sensing.