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Name: DRV8343HPHPRQ1
Brand: Texas Instruments
SKU: DRV8343HPHPRQ1
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 DRV8343HPHPRQ1

Part No.:: DRV8343HPHPRQ1

Manufacturer:: Texas Instruments

Package:: 48-PowerTQFP

Datasheet:: DRV8343HPHPRQ1.pdf

Description:: DRIVER

In Stock:: 2654

Quantity:: Add To Cart

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DRV8343HPHPRQ1 Specifications

Packaging:
Tape & Reel (TR)
Series:
Automotive, AEC-Q100
ProductStatus:
Active
MotorType-Stepper:
Multiphase
MotorType-ACDC:
Brushless DC (BLDC)
Function:
Controller - Commutation, Direction Management
OutputConfiguration:
Half Bridge (3)
Interface:
PWM, SPI
Technology:
NMOS
StepResolution:
-
Applications:
Automotive
Current-Output:
10mA
Voltage-Supply:
5.5V ~ 60V
Voltage-Load:
5.5V ~ 60V
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

DRV8343HPHPRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8343HPHPRQ1 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 DRV8343HPHPRQ1 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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DRV8343HPHPRQ1 information

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DRV8343HPHPRQ1 Typical application Circuitry

DRV8343HPHPRQ1

The DRV8343HPHPRQ1 is a key component of Texas Instruments' DRV8343 series, designed for driving three-phase brushless DC (BLDC) motors. This series is particularly favored in automotive and industrial applications due to its high current capabilities and robustness. The DRV8343HPHPRQ1 distinguishes itself with integrated half-bridge drivers, comprehensive protection features, and a wide operating voltage range, making it well-suited for demanding motor control applications.

1. Power Supply Connection: The DRV8343HPHPRQ1 is engineered to operate with a power supply ranging from 4.4V to 60V. Connect the VM pin to a power source that is within this voltage range. To stabilize the power supply and reduce noise, a decoupling capacitor near the VM pin is advised.

2. Grounding Approach (PGND and AGND Pins): The DRV8343HPHPRQ1 features separate Power Ground (PGND) and Analog Ground (AGND) pins. It's essential to connect both PGND and AGND to your system's ground to ensure the device's optimal performance and to reduce noise.

3. Motor Phase Connections (AHx, ALx, BHx, BLx, CHx, CLx Pins): The device controls the motor through its high-side (AHx, BHx, CHx) and low-side (ALx, BLx, CLx) gate driver outputs for each phase. These pins should be linked to the gate terminals of your motor control circuit's power MOSFETs.

4. Input Signal Integration (INHA, INHB, INHC Pins): The INHA, INHB, and INHC pins are designed for receiving input signals that control the motor's direction and speed. These should be linked to microcontroller or other control system output signals.

5. PWM Control (PWM Pins): The DRV8343HPHPRQ1 includes PWM pins for motor speed control. Connect these pins to the PWM outputs from a microcontroller to effectively regulate motor speed.

6. Current Sensing (SPx Pins): The device incorporates current sensing capabilities through the SPx pins. These should be connected to shunt resistors in your motor control circuit for accurate current measurement.

7. Fault Indication (nFAULT Pin): The nFAULT pin is used to indicate fault conditions such as overcurrent or thermal overload. This pin should be interfaced with a microcontroller for effective fault detection and management.

8. PCB Layout Considerations: Designing the PCB for the DRV8343HPHPRQ1 requires careful planning to ensure high-current paths are appropriately handled and to minimize electromagnetic interference by separating power and signal traces.

9. Thermal Management and Protective Measures: Given the DRV8343HPHPRQ1's power capabilities, implementing thermal management solutions like heatsinks and including protective components such as resistors or capacitors is advisable for enhanced performance and durability.

In conclusion, the DRV8343HPHPRQ1 is an efficient and robust motor driver, ideal for controlling three-phase BLDC motors in demanding environments. Proper connections for power supply, grounding, motor phase, control inputs, PWM, current sensing, and fault indication, along with a well-thought-out PCB design and appropriate thermal management, are critical for maximizing the effectiveness of the DRV8343HPHPRQ1 in your motor control systems.

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6. What is the process for return or replacement of DRV8343HPHPRQ1?

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 DRV8343HPHPRQ1 we delivered, we will accept the replacement or return of the DRV8343HPHPRQ1 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 DRV8343HPHPRQ1.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations