| Allicdata Part #: | A8904SLB-ND |
| Manufacturer Part#: |
A8904SLB |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Allegro MicroSystems, LLC |
| Short Description: | IC MOTOR CONTROLLER PAR 24SOIC |
| More Detail: | Motor Driver CMOS, DMOS SPI 24-SOIC |
| DataSheet: |  A8904SLB Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Obsolete |
| Motor Type - Stepper: | -- |
| Motor Type - AC, DC: | Brushless DC (BLDC) |
| Function: | Controller - Commutation, Direction Management |
| Output Configuration: | Pre-Driver - Half Bridge (3) |
| Interface: | SPI |
| Technology: | CMOS, DMOS |
| Step Resolution: | -- |
| Applications: | General Purpose |
| Current - Output: | -- |
| Voltage - Supply: | 4.5 V ~ 5.5 V |
| Voltage - Load: | 4 V ~ 14 V |
| Operating Temperature: | -20°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package: | 24-SOIC |
| Base Part Number: | A8904 |
Description
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PMIC - Motor Drivers, Controllers have become increasingly important as they provide an easier way to control and manage motors. The A8904SLB is a great example of this technology and has a hot market in the industry. This article will explore its application field and working principle.A8904SLB is a brushless DC motor controller for use in robotics and automation. Specifically, it is a two-phase driver with four power outputs. It is designed for use with brushed, slotless, and other common motors such as steppers, AC induction, and brushless DC motors. The A8904SLB has built-in motor control capabilities with a powerful embedded micro-controller, allowing for features such as motion control, closed-loop speed control, and position control. It is capable of operating up to 35V and can provide up to 1.5A at each of the four outputs. The A8904SLB also features a variety of input and output options, such as dual Hall-Effect sensors, analog resistive inputs, step/direction control, and Arduino compatibility. The A8904SLB also has built-in protection features such as over current, over temperature, under voltage, and over voltage protection.A8904SLB is suitable for robots and automated industrial applications, as well as in-car entertainment and gaming applications. The A8904SLB motor driver can be easily integrated into many applications, as it supports both step/direction control and analog control. It also integrates with popular platforms such as Arduino and Raspberry Pi. The A8904SLB is suitable for controlling motors such as brushless DC motors, stepper motors, AC induction motors, and slotless motors.At a basic level, an A8904SLB motor controller works by combining the power of an embedded micro-controller, with a series of transistors and other components, to create a high-power, high-efficiency, brushless DC motor controller. The embedded micro-controller receives commands from a host computer or mobile device, and it controls the operation of each of the four output transistors. These transistors turn on and off in sequence in order to control the rotation of the motor. This is done by applying a voltage across two terminals on the motor, which then creates a magnetic field that causes the motor to rotate. The A8904SLB also includes features such as motion control, closed-loop speed control, analog resistive inputs, and step/direction control.The A8904SLB is also capable of providing high efficiency and good thermal performance, due to its multitude of features and advanced power management capabilities. Its efficiency is 98%, and the motor controller can handle up to 1.5A at 35V. Its advanced motor control capabilities also help to reduce noise and increase motor response time. Additionally, the A8904SLB is compatible with various operating systems and platforms, such as Arduino and Raspberry Pi, making it easy to integrate into a wide range of applications.In summary, the A8904SLB is a brushless DC motor controller designed specifically for robotics and automation. It is capable of operating up to 35V and can provide up to 1.5A at each of the four outputs. It has built-in protection features such as over current, over temperature, under voltage, and over voltage protection. It is also compatible with a wide range of operating systems and platforms, such as Arduino and Raspberry Pi. The A8904SLB motor controller is efficient and has advanced motor control capabilities, making it a popular choice for robotics and automation applications.The specific data is subject to PDF, and the above content is for reference
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