BA6506F-GE2

Technology:	Bipolar
Supplier Device Package:	8-SOP
Package / Case:	8-SOIC (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C (TA)
Voltage - Load:	--
Voltage - Supply:	4 V ~ 28 V
Current - Output:	--
Applications:	Fan Controller
Step Resolution:	--
Series:	--
Interface:	On/Off
Output Configuration:	Pre-Driver - Low Side (2)
Function:	Controller - Commutation, Direction Management
Motor Type - AC, DC:	Brushless DC (BLDC)
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Power management integrated circuit (PMIC) is one of the most widely used type of integrated circuits for the controlling and monitoring of the power supplies and voltage levels of embedded systems. PMICs have been widely used in consumer electronics and industrial automation applications. The BA6506F-GE2 is a PMIC which is especially designed for motor driver and controller applications.

Features of BA6506F-GE2

The BA6506F-GE2 PMIC offers a wide range of features for controlling and monitoring of motor driver and controller applications. Some of the features of BA6506F-GE2 are as follows:

• The BA6506F-GE2 PMIC provides adjustable control of motor speed and current.
• It supports pulse-width modulation (PWM), digital to analog (D/A), and analog to digital (A/D) functions.
• It also provides protection functions against over voltage, over current, and short circuit.
• BA6506F-GE2 has low noise and low power dissipation.
• It supports wide range of motor drivers and controllers.

Application Fields

The BA6506F-GE2 PMIC is widely used for a variety of motor drive and control applications. It is suitable for use in consumer and industrial automation applications, including:

• Automotive applications, such as onboard motor drive for vehicle doors, mirrors, seat adjustment and air conditioner.
• Home appliances, such as refrigerator motor drive and air conditioner motor drive.
• Medical devices, such as infusion pumps and medical instrument control.
• Industrial automation, such as robotic arm control and placement machines.
• Office automation, such as point of sale (POS) devices, computers and copier machines.

Working Principle

The BA6506F-GE2 PMIC is based on a 3-phase motor driving system. It has three phase inputs (U, V, W) and three phase outputs (U\', V\', W\') with power amplification stage. The three phase working voltage and current are generated through a PWM technique with the help of hall sensors and/or auxiliary winding voltages. The current and voltage feedback signals are used to monitor and control the motor speed and current. The output signals are also compared with reference voltage and current values to ensure accurate speed and current control. The BA6506F-GE2 PMIC also provides safety features such as overvoltage, overcurrent and short circuit protection.

Conclusion

The BA6506F-GE2 PMIC is a highly integrated power management integrated circuit designed for motor driver and controller applications. It is suitable for use in a wide range of automotive, home appliance, medical, industrial automation and office automation applications. It offers a wide range of features including adjustable control of motor speed and current, PWM and D/A/A/D functions and protection functions against overvoltage, overcurrent and short circuit. The working principle of this PMIC is based on a 3-phase motor driving system, where the motor speed and current are controlled and monitored using PWM, D/A/A/D and feedback signals.

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