DRV10963JADSNT

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Controller

Characteristics: - Compact and efficient motor controller - Designed for brushless DC motors - Provides precise control over motor speed and direction - Suitable for various applications requiring motor control

Package: Small Outline Transistor (SOT) package

Essence: The DRV10963JADSNT is a highly integrated motor controller IC that offers advanced features for controlling brushless DC motors. It combines all the necessary components required for motor control, making it a compact and efficient solution.

Packaging/Quantity: The DRV10963JADSNT is available in a small outline transistor (SOT) package. The quantity per package may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Current: Up to 1.5A
• Operating Temperature Range: -40°C to 85°C
• Control Interface: I2C
• Protection Features: Overcurrent, Overtemperature, Undervoltage lockout

Detailed Pin Configuration

The DRV10963JADSNT has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. FG: Motor speed feedback output
6. PWM: Pulse-width modulation input for motor speed control
7. IN1: Motor phase input 1
8. IN2: Motor phase input 2
9. IN3: Motor phase input 3

Functional Features

• Sensorless commutation: Eliminates the need for external position sensors, reducing system complexity and cost.
• Speed control: Precise control over motor speed through pulse-width modulation (PWM) input.
• Direction control: Allows for bidirectional rotation of the motor.
• Fault protection: Integrated protection features such as overcurrent, overtemperature, and undervoltage lockout ensure safe operation.

Advantages and Disadvantages

Advantages: - Compact and highly integrated design - Efficient motor control with sensorless commutation - Precise speed and direction control - Built-in fault protection for safe operation

Disadvantages: - Limited output current capability (up to 1.5A) - Requires I2C interface for control

Working Principles

The DRV10963JADSNT utilizes sensorless commutation to control brushless DC motors. It uses the back electromotive force (EMF) generated by the motor to determine the rotor position, eliminating the need for external position sensors. By modulating the PWM input, the controller adjusts the motor's voltage and current to achieve the desired speed and direction.

Detailed Application Field Plans

The DRV10963JADSNT is suitable for a wide range of applications that require precise motor control. Some potential application fields include:

1. Robotics: Controlling motors in robotic systems for precise movement and manipulation.
2. Automotive: Motor control in electric power steering systems, HVAC blowers, and cooling fans.
3. Industrial Automation: Motor control in conveyor belts, pumps, and industrial machinery.
4. Consumer Electronics: Motor control in drones, camera gimbals, and home appliances.

Detailed and Complete Alternative Models

1. DRV10963JASR: Similar to DRV10963JADSNT but available in a different package.
2. DRV10963JADSR: Another variant with additional protection features.
3. DRV10963JADSNR: Higher output current version for applications requiring more power.

These alternative models offer similar functionality and can be considered based on specific requirements.

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