ACS758KCB-150B-PSS-T
Compact 5V Hall effect and current sensors for DC applications
Manufacturer： allegro
series introduction
# Introduction to the ACS758KCB - 150B - PSS - T Product Series
## 1. Overview
The ACS758KCB - 150B - PSS - T belongs to a high - performance current sensor product series designed and manufactured to meet the diverse needs of modern electrical and electronic systems. These sensors play a crucial role in accurately measuring electrical current, which is essential for a wide range of applications, from power management and motor control to renewable energy systems.
## 2. Key Features
### 2.1 High - Accuracy Current Measurement
- The ACS758KCB - 150B - PSS - T offers a high level of accuracy in current sensing. It can precisely measure currents up to 150A, with a low offset error and excellent linearity. This high accuracy ensures that the sensor provides reliable and consistent current readings, which is vital for applications where precise current monitoring is required, such as in battery management systems for electric vehicles.
- The sensor has a very low temperature coefficient, which means that its performance remains stable over a wide temperature range. This is important in industrial and automotive applications where the operating environment can experience significant temperature variations.
### 2.2 Isolation
- One of the standout features of this product series is its built - in electrical isolation. The sensor uses a Hall - effect technology with a high - voltage isolation barrier, which provides galvanic isolation between the primary current path and the output signal. This isolation protects the measurement circuitry and other connected components from high - voltage transients and electrical noise, enhancing the safety and reliability of the overall system.
- The isolation voltage rating of the ACS758KCB - 150B - PSS - T is sufficient to meet the requirements of many industrial and high - power applications, ensuring that the sensor can be used in environments with high - voltage electrical systems.
### 2.3 Fast Response Time
- The sensor has a fast response time, allowing it to quickly detect changes in the current. This is particularly important in applications such as motor control, where rapid changes in current can occur during startup, acceleration, and deceleration. The fast response time enables the control system to react promptly to these changes, improving the overall performance and efficiency of the motor.
### 2.4 Low Power Consumption
- The ACS758KCB - 150B - PSS - T is designed to consume very low power. This is beneficial for battery - powered applications or systems where energy efficiency is a priority. The low power consumption helps to extend the battery life and reduce the overall power requirements of the system, making it more environmentally friendly and cost - effective.
## 3. Package and Physical Characteristics
### 3.1 Package Type
- The sensor comes in a compact and industry - standard package, which makes it easy to integrate into existing printed circuit board (PCB) designs. The package provides good mechanical stability and protection for the internal components, ensuring reliable operation in various environmental conditions.
- The pins of the package are designed for easy soldering and connection to the PCB, reducing the complexity of the assembly process.
### 3.2 Dimensions
- The specific dimensions of the ACS758KCB - 150B - PSS - T are optimized to fit into space - constrained applications. Its small form factor allows it to be used in applications where size is a critical factor, such as in portable electronic devices or compact industrial control panels.
## 4. Applications
### 4.1 Power Management
- In power supplies, the ACS758KCB - 150B - PSS - T can be used to monitor the input and output currents. By accurately measuring the current, the power supply can be optimized for efficiency, and over - current protection can
Images for reference
5-CB Straight Leads