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Name: DRV8332DKD
Brand: Texas Instruments
SKU: DRV8332DKD
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 DRV8332DKD

Part No.:: DRV8332DKD

Manufacturer:: Texas Instruments

Package:: 36-BSSOP (0.433, 11.00mm Width) Exposed Pad

Datasheet:: DRV8332DKD.pdf

Description:: IC BRIDGE DRIVER PAR 36HSSOP

In Stock:: 241

Quantity:: Add To Cart

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DRV8332DKD Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputConfiguration:
Half Bridge (3)
Applications:
DC Motors, General Purpose
Interface:
PWM
LoadType:
Inductive
Technology:
Power MOSFET
RdsOn(Typ):
80mOhm LS, 80mOhm HS
Current-Output/Channel:
8A
Current-PeakOutput:
13A
Voltage-Supply:
10.8V ~ 13.2V
Voltage-Load:
0V ~ 52.5V
OperatingTemperature:
-40°C ~ 150°C (TJ)
Features:
Bootstrap Circuit, Status Flag
FaultProtection:
Current Limiting, Over Temperature, Short Circuit, UVLO
MountingType:
Surface Mount

DRV8332DKD this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8332DKD 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 DRV8332DKD 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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DRV8332DKD information

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DRV8332DKD Typical application Circuitry

DRV8332DKD

The DRV8332DKD chip is a highly functional three-phase brushless DC (BLDC) motor driver, specifically designed for driving motors in various industrial and automotive applications.

Key Parameters and Features:

- Integrated Motor Driver: The DRV8332DKD integrates three half-bridge drivers capable of driving a three-phase BLDC motor, simplifying motor control circuitry and reducing component count.

- High Current Capability: With a high current rating, the chip can drive motors with substantial power requirements, making it suitable for high-performance applications.

- Built-in Protection Features: Incorporating various protection mechanisms such as overcurrent protection (OCP), overtemperature protection (OTP), and undervoltage lockout (UVLO), the DRV8332DKD ensures reliable and safe operation of connected motors.

- PWM Input Interface: Featuring pulse-width modulation (PWM) input pins, the chip allows precise control of motor speed and torque, enabling smooth and efficient motor operation.

- Diagnostic and Fault Reporting: Equipped with diagnostic pins for fault reporting, the chip provides real-time feedback on motor status, facilitating system monitoring and troubleshooting.

Application Scenario:

Implementing the DRV8332DKD chip in an electric vehicle (EV) traction motor control system demonstrates its effectiveness in driving high-performance BLDC motors for propulsion. In this scenario, the chip serves as the central motor control unit, regulating the speed and torque of the traction motor for vehicle propulsion.

Detailed Circuit Integration:

Integrating the DRV8332DKD chip into the motor control circuitry of an EV traction motor requires meticulous attention to various connections and design considerations:

1. Motor Connection (PHASEA, PHASEB, PHASEC): Connect these pins to the respective phases of the BLDC motor winding to drive the motor. Implement proper power and ground connections to ensure reliable motor operation.

2. Power Supply (PVDD, GVDD, GND): Connect the PVDD and GVDD pins to the power supply for the logic and gate drivers, respectively. Connect the GND pin to the system ground to complete the circuit. Incorporate decoupling capacitors near these pins to ensure stable power supply and suppress noise.

3. PWM Input (PWM, PWM_B, PWM_C): Interface these pins with the PWM output of the microcontroller or control system to control motor speed and torque. Implement proper signal conditioning and noise filtering to ensure accurate PWM signals.

4. Diagnostic Pins (FAULT, DCAL_B, DCAL_C): Connect these pins to the diagnostic circuitry or microcontroller to monitor motor status and receive fault reports. Implement fault detection algorithms to identify and respond to motor faults in real-time.

5. Bootstrapping Pins (HB_B, HB_C): Connect these pins to the bootstrap capacitors for the high-side gate drivers. Properly size and configure the bootstrap capacitors to ensure efficient and reliable gate drive operation.

Design Considerations:

- Motor Compatibility: Ensure compatibility between the DRV8332DKD specifications and the requirements of the EV traction motor, considering factors such as voltage ratings, current ratings, and motor type (BLDC).

- Heat Dissipation: Design the circuit layout to facilitate efficient heat dissipation from the DRV8332DKD chip, considering factors such as thermal vias, heatsinks, and airflow.

- EMI/RFI Mitigation: Implement shielding and proper grounding techniques to minimize electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring compliance with regulatory standards.

- Safety and Reliability: Incorporate redundant protection mechanisms and fail-safe features to ensure safe operation of the traction motor system and prevent damage to the motor or harm to vehicle occupants.

- System Integration: Ensure seamless integration of the DRV8332DKD chip with the EV traction motor control system, considering communication protocols, data formats, and signal compatibility.

Incorporating the DRV8332DKD chip into an EV traction motor control system enhances motor performance and efficiency, contributing to overall vehicle performance and energy efficiency. By addressing key design considerations and integrating the chip into the motor control circuitry, engineers can leverage the advanced capabilities of the DRV8332DKD chip to create high-performance electric propulsion systems for automotive applications.

DRV8332DKD FAQ

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6. What is the process for return or replacement of DRV8332DKD?

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 DRV8332DKD we delivered, we will accept the replacement or return of the DRV8332DKD 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 DRV8332DKD.

(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