AH293-PL-B

Technology:	Power MOSFET
Base Part Number:	AH293
Supplier Device Package:	5-SIP
Package / Case:	5-SIP
Mounting Type:	Through Hole
Operating Temperature:	-20°C ~ 150°C (TJ)
Voltage - Load:	1.8 V ~ 5.75 V
Voltage - Supply:	1.8 V ~ 5.75 V
Current - Output:	400mA
Applications:	Fan Motor Driver
Step Resolution:	--
Series:	--
Interface:	On/Off
Output Configuration:	Low Side (2)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushless DC (BLDC)
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PMIC - Motor Drivers, Controllers

The AH293-PL-B has become the preferred solution for applications within the motor driver and controller space, particularly due to its comprehensive range of features, efficient power package, and wide range of operating temperatures. This document provides an overview of the AH293-PL-B, as well as its working principle and application field.The AH293-PL-B, which is also known as a "power-management integrated circuit," (PMIC) is a potentiometer-based programmable power demonstration system. It is capable of achieving different voltage levels with adjustable voltage ratio. It consists of two typical gate drivers, one low-side driver and one high-side driver. The gate drivers provide adequate gate drive capability to the power MOSFETs, allowing control and protection of the DC motor and current flow.The AH293-PL-B is suitable for driving a variety of DC motors, such as brushed DC motors, brushless DC motors, or stepper motors. It incorporates a type of control circuit for the high-side driver MOSFET, which is made up of a voltage-controlled power unit and voltage-controlled current units. This provides a greater level of flexibility and ease of use compared to traditionally used linear regulators.In addition to its motor driver and controller features, the AH293-PL-B also offers a variety of integrated protective features. These include under-voltage protection, over-voltage protection, over-temperature protection, and over-current protection. All of these features are designed to help prevent circuit malfunction, extend the life of the motor, and maintain a stable operating environment.The AH293-PL-B is well-suited for many applications, such as robotics, 3D-printers, or electric vehicles. It is a cost-effective way to build a reliable, efficient, and safe power supply unit for a DC motor. The device requires no additional external components to operate, making it suitable for a wide range of users.The AH293-PL-B has a wide range of both internal and external components, enabling flexibility and ease of use for various applications. It is designed to offer accurate control over the motor and maintain efficiency and stability. The external components that accompany the AH293-PL-B include MOSFETs, voltage reference, op-amp, and driver transistors.The AH293-PL-B is a so-called "smart motor" in that it offers the ability to constantly monitor the motor\'s speed and maintain its desired performance. The device supports three different types of motor control algorithms, including Pulse Width Modulation (PWM), variable signal generators, and proportional integral derivative (PID) control. All of these algorithms provide improved accuracy and stability, as well as greater power efficiency.The AH293-PL-B is a highly reliable motor controller, which has been designed to meet all of the necessary requirements and maintain all of the necessary safety standards. It is designed to deliver an optimal combination of functionality, performance, and cost. The unit is also designed to be easy to use and to maintain, with all of the necessary components included in the product package.In summary, the AH293-PL-B is a highly efficient PMIC that offers a range of features and benefits for the motor driver and controller space. Its wide range of internal and external components allows for flexibility in design and helps to ensure a reliable and cost-effective operation. The device is designed to conform to all the necessary requirements and safety standards and to provide an optimal combination of functionality, performance, and cost.

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