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Name: DRV8302DCAR
Brand: Texas Instruments
SKU: DRV8302DCAR
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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Texas Instruments DRV8302DCAR

Part No.:: DRV8302DCAR

Manufacturer:: Texas Instruments

Package:: 56-TFSOP (0.240, 6.10mm Width) Exposed Pad

Datasheet:: DRV8302DCAR.pdf

Description:: IC MOTOR DRIVER 8V-60V 56HTSSOP

In Stock:: 2365

Quantity:: Add To Cart

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DRV8302DCAR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MotorType-Stepper:
-
MotorType-ACDC:
Brushless DC (BLDC)
Function:
Controller - Commutation, Direction Management
OutputConfiguration:
Pre-Driver - Half Bridge (3)
Interface:
Parallel
Technology:
Power MOSFET
StepResolution:
-
Applications:
General Purpose
Current-Output:
-
Voltage-Supply:
8V ~ 60V
Voltage-Load:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

DRV8302DCAR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8302DCAR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DRV8302DCAR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DRV8302DCAR information

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DRV8302DCAR Typical application Circuitry

The DRV8302DCAR is an integrated gate driver specifically designed for three-phase motor applications, including Brushless DC (BLDC) motors, Permanent Magnet Synchronous Motors (PMSM), and AC Induction Motors (ACIM). Developed by Texas Instruments, this chip simplifies the design of motor control systems by integrating a dual MOSFET driver, current shunt amplifiers, and a voltage regulator into a single package.

Key Features and Parameters:

- Integrated Dual MOSFET Drivers: Facilitates driving high-side and low-side N-channel MOSFETs in a three-phase motor configuration.

- Current Shunt Amplifiers: Offers two integrated current shunt amplifiers for precise current measurement, essential for implementing advanced motor control algorithms.

- Buck Regulator: Includes a built-in buck regulator, providing a .5A output for powering the microcontroller and other peripherals.

- Protection Features: Features overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing system reliability.

- Three-Phase Motor Control: Designed for controlling a wide range of motor types, making it versatile for various applications.

Application Scenario: Implementing the DRV8302DCAR in an electric skateboard for controlling its BLDC motor, providing efficient propulsion.

Circuit Design:

Integrating the DRV8302DCAR into an electric skateboard's BLDC motor control system involves specific connections to ensure optimal performance:

. Power Supply Connection:

- PVDD (Pin 9): Connect to the skateboard battery (typically 24V to 48V). This pin powers the MOSFET drivers. Ensuring a stable power supply is crucial for motor operation.

2. Motor Phase Connections:

- GH_A, GH_B, GH_C (Pins 9, , 3) and GL_A, GL_B, GL_C (Pins 0, 2, 4): Connect to the gates of the external N-channel MOSFETs that control the BLDC motor phases. Accurate phase control is essential for smooth motor operation.

3. Current Sensing:

- CSA, CSB (Pins 5, 6): Connect to resistors in the low-side circuits to measure current through two phases of the motor. This feedback is vital for precise current monitoring and control.

4. Microcontroller Interface:

- nFAULT (Pin 8): Route this pin to a microcontroller GPIO to monitor fault conditions. Immediate fault detection allows for swift protective actions.

- EN_GATE (Pin 7): Connect to a microcontroller output to enable or disable the gate driver. Controlled operation enables safe motor start-up and shut-down.

5. Buck Regulator Output:

- VREG (Pin 8): Supplies power to the microcontroller and other low-power components in the circuit. Efficient power regulation is essential for stable control electronics operation.

Design Considerations:

- EMI Considerations: Implement strategies to minimize electromagnetic interference, which is critical in compact electric skateboard designs.

- Thermal Management: Ensure proper heat dissipation for the DRV8302DCAR and external MOSFETs, potentially using heatsinks or thermal pads to prevent overheating.

- Power Supply Decoupling: Place decoupling capacitors close to the PVDD and VREG pins to stabilize the supply voltages, reducing the impact of voltage spikes on the system.

- Protection Circuitry: Add external protection circuits, such as TVS diodes, to protect against voltage surges and enhance the system's reliability.

- PCB Layout: Optimize the PCB layout to minimize path resistance and inductance in high-current circuits, ensuring efficient power delivery and reducing potential voltage drops.

By integrating the DRV8302DCAR into an electric skateboard, designers can take advantage of its comprehensive features to achieve efficient and reliable control of the BLDC motor. This application highlights the DRV8302DCAR's suitability for portable and recreational vehicle applications, where compactness, efficiency, and performance are key considerations.

DRV8302DCAR FAQ

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3. Are the DRV8302DCAR price and inventory displayed accurate?

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6. What is the process for return or replacement of DRV8302DCAR?

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 DRV8302DCAR we delivered, we will accept the replacement or return of the DRV8302DCAR 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 DRV8302DCAR.

(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