BD62014AFS-E2 3-PHASE BRUSHLESS FAN MOTOR CONT

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The PMIC - Motor Drivers, Controllers are a key part of the power circuits of many types of modern motor-driving and controlling applications, and one of their most important components is the BD62014AFS-E2 IC, which provides an efficient and reliable solution for various motor control applications. This IC is a motor driver IC with a built-in motor phase current detection, sample-and-hold amplifier and interface circuit.

The main function of BD62014AFS-E2 is to provide a PWM-controlled signal to the motor phase winding, and hence control the motor speed and the torque.This signal is generated by the BD62014AFS-E2\'s internal Sample-and-Hold Amplifier (SHA). The output signal from the SHA is used to generate a PWM signal, which is then fed to the motor phase winding. This enables the motor speed to be controlled accurately with a high resolution PWM signal.

The IC also has an internal current detection circuit, which is capable of detecting the average current in each motor phase. This information is used to accurately regulate the motor speed, as well as to protect the motor from over currents.

The BD62014AFS-E2 IC has a wide range of applications including motor speed control, motor current control, motor torque control, and motor temperature control. It is the perfect choice for applications in the Automotive, Industrial and Home Appliance industries, due to its high efficiency, reliability and robustness.The BD62014 can also be used in various motor control applications such as electric vehicles, robot arms, elevators, fans and pumps.

The internal architecture of the BD62014AFS-E2 consists of a power amplifier, a PWM generation circuit, a sample and hold amplifier, and a current detection circuit. It also has an on-chip temperature protection system for thermal protection of the motor in case of overly high temperatures.The power amplifier supplies the necessary power to the motor phase windings, and the PWM generation circuit generates the PWM signal used to control the motor speed. The SHA circuit provides the PWM signal with a high resolution, and the current detection circuit provides accurate current measurements to the IC so it can accurately regulate the motor speed.

The BD62014AFS-E2 is also capable of providing over voltage and over current protection, as well as controlling the gate drive to the gate of the MOSFETs used in the circuit.Overall, the BD62014AFS-E2 provides an easy to use, efficient and reliable solution for various motor control applications. It is an ideal choice for applications in the Automotive, Industrial and Home Appliance industries.

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