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Name: BD3861FS
Brand: Rohm Semiconductor
SKU: BD3861FS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Rohm Semiconductor BD3861FS

Part No.:: BD3861FS

Manufacturer:: Rohm Semiconductor

Package:: 32-SOP (0.213, 5.40mm Width)

Datasheet:: BD3861FS.pdf

Description:: IC AUDIO SIGNAL PROCESSR 32SSOPA

In Stock:: 2418

Quantity:: Add To Cart

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BD3861FS Specifications

Package/Case:
32-SOP (0.213, 5.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Function:
Audio Signal Processor
Applications:
Pre-Amplifier
NumberofChannels:
2
Interface:
SPI
Voltage-Supply:
6.5V ~ 9.5V
OperatingTemperature:
-25°C ~ 75°C (TA)
Specifications:
Front End
MountingType:
Surface Mount

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BD3861FS information

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Basic introduction and simple engineering application of BD3861FS

BD3861FS is a motor driver IC commonly used in robotics and mechatronics projects. It provides versatile motor control capabilities and is suitable for driving DC motors in various applications.

Basic Introduction:

The BD3861FS integrates multiple functions required for motor control, including motor driver circuits, current detection, and protection features. It is capable of driving brushed DC motors with high efficiency and accuracy.

Application Example:

In a simple robotics project, BD3861FS can be utilized to control the movement of a robot's wheels. Let's design a basic robot car using BD3861FS:

1. Motor Connection:

Connect the DC motors to the output pins of BD3861FS. Ensure proper wiring and polarity alignment to avoid damage to the motor driver and motors themselves.

2. Power Supply:

Provide a suitable power supply voltage within the specified range for BD3861FS and the connected motors. Use voltage regulators or batteries to ensure stable power delivery.

3. Control Interface:

Utilize a microcontroller, such as Arduino or Raspberry Pi, to generate control signals for BD3861FS. Connect the control pins of BD3861FS to the microcontroller's GPIO pins for motor speed and direction control.

4. Motor Control Algorithm:

Implement motor control algorithms, such as PID control, to achieve precise speed and position control of the robot car. Utilize the current detection features of BD3861FS to monitor motor performance and prevent overcurrent situations.

5. Chassis and Mechanics:

Design a suitable chassis and mechanical structure for the robot car to accommodate the motors, wheels, and control electronics. Ensure proper weight distribution and balance for stable operation.

Experiment:

To understand the functionality of BD3861FS, perform the following experiment:

Experiment Title: Motor Speed Control

Objective: To control the speed of a DC motor using BD3861FS and a microcontroller.

Equipment: - BD3861FS motor driver IC - DC motor - Microcontroller (e.g., Arduino) - Power supply - Connecting wires

Procedure:

1. Connect the DC motor to the output pins of BD3861FS.

2. Connect the control pins of BD3861FS to the microcontroller's GPIO pins.

3. Write a simple Arduino sketch to generate PWM signals for controlling the motor speed.

4. Gradually vary the PWM duty cycle in the sketch to observe changes in motor speed.

5. Monitor the motor current using the current detection feature of BD3861FS to prevent overcurrent situations.

6. Observe the motor's behavior and speed response to different PWM duty cycles.

Conclusion:

Through this experiment, you've learned how to control the speed of a DC motor using BD3861FS and a microcontroller. Experiment further with different control algorithms and motor configurations to explore the full potential of BD3861FS in motor control applications.

BD3861FS FAQ

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3. Are the BD3861FS price and inventory displayed accurate?

The price and inventory of BD3861FS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of BD3861FS?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BD3861FS we delivered, we will accept the replacement or return of the BD3861FS only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BD3861FS.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations