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Name: DRV8432DKD
Brand: Texas Instruments
SKU: DRV8432DKD
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 DRV8432DKD

Part No.:: DRV8432DKD

Manufacturer:: Texas Instruments

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

Datasheet:: DRV8432DKD.pdf

Description:: IC BRIDGE DRIVER PAR 36HSSOP

In Stock:: 2498

Quantity:: Add To Cart

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DRV8432DKD Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputConfiguration:
Half Bridge (4)
Applications:
DC Motors, Stepper Motors
Interface:
PWM
LoadType:
Inductive
Technology:
Power MOSFET
RdsOn(Typ):
110mOhm LS, 110mOhm HS
Current-Output/Channel:
7A
Current-PeakOutput:
12A
Voltage-Supply:
10.8V ~ 13.2V
Voltage-Load:
0V ~ 52.5V
OperatingTemperature:
-40°C ~ 150°C (TJ)
Features:
Status Flag
FaultProtection:
Current Limiting, Over Temperature, Short Circuit, UVLO
MountingType:
Surface Mount

DRV8432DKD this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8432DKD 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 DRV8432DKD 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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DRV8432DKD information

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DRV8432DKD Typical application Circuitry

DRV8432DKD

The DRV8432DKD is an integral part of Texas Instruments' DRV8432 series, designed for high-performance motor driving applications. This series is particularly acclaimed for its ability to efficiently drive brushed DC motors, stepper motors, and brushless DC motors. The DRV8432DKD stands out due to its dual H-bridge design, allowing it to control two motors simultaneously or one stepper motor, and its advanced protection features like overcurrent, thermal shutdown, and undervoltage lockout, making it highly versatile and reliable for various demanding applications.

1. Power Supply Connection: The DRV8432DKD requires a power supply within the range of 8V to 60V. Connect the VM pin to an appropriate power source within this voltage spectrum. A decoupling capacitor near the VM pin is recommended to ensure a stable power supply and to minimize noise.

2. Grounding Technique (PGND and AGND Pins): The device has separate power ground (PGND) and analog ground (AGND) pins. It is crucial to connect both PGND and AGND to the system's ground for optimal performance and noise reduction.

3. Motor Connections (AHx, ALx, BHx, BLx Pins): The DRV8432DKD controls motors through its high-side (AHx, BHx) and low-side (ALx, BLx) gate driver outputs. Connect these pins to the gate terminals of the power MOSFETs in your motor control circuit.

4. Input Signal Incorporation (INx Pins): The INx pins (INHA, INHB, INLA, INLB) receive control signals that manage the motor's operation. These should be connected to the outputs from a microcontroller or another control circuit.

5. PWM Control (PWM Pins): The DRV8432DKD features PWM pins for modulating the motor's speed. Connect these pins to a PWM output from a microcontroller for precise control over the motor's speed.

6. Current Sensing (CS Pin): The CS pin on the DRV8432DKD is used for current sensing. This pin should be connected to a shunt resistor in your circuit to monitor the motor's current draw accurately.

7. Fault Reporting (nFAULT Pin): The nFAULT pin is an open-drain output that indicates fault conditions. Connect this pin to a microcontroller input to enable fault detection and response.

8. PCB Layout Design: When designing the PCB for the DRV8432DKD, prioritize routing high-current paths appropriately and separate power and signal traces to minimize electromagnetic interference.

9. Thermal Management and Protection: Considering the DRV8432DKD's power handling capacity, implementing thermal management solutions like heatsinks and including protective components such as resistors and capacitors is advisable for enhanced durability and performance.

In summary, the DRV8432DKD is a versatile and powerful motor driver, suitable for controlling a range of motor types. Proper connections for the power supply, grounding, motor phase, control inputs, PWM, current sensing, and fault indication, along with thoughtful PCB design and effective thermal management, are key to leveraging the full potential of the DRV8432DKD in your motor control projects.

DRV8432DKD FAQ

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6. What is the process for return or replacement of DRV8432DKD?

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 DRV8432DKD we delivered, we will accept the replacement or return of the DRV8432DKD 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 DRV8432DKD.

(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