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Name: DRV8703QRHBRQ1
Brand: Texas Instruments
SKU: DRV8703QRHBRQ1
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 DRV8703QRHBRQ1

Part No.:: DRV8703QRHBRQ1

Manufacturer:: Texas Instruments

Package:: 32-VFQFN Exposed Pad

Datasheet:: DRV8703QRHBRQ1.pdf

Description:: IC MOTOR DRIVER 5.5V-45V 32VQFN

In Stock:: 3816

Quantity:: Add To Cart

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DRV8703QRHBRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Automotive, AEC-Q100
ProductStatus:
Active
MotorType-Stepper:
-
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Half Bridge (2)
Interface:
PWM
Technology:
Power MOSFET
StepResolution:
-
Applications:
Brushed DC
Current-Output:
-
Voltage-Supply:
5.5V ~ 45V
Voltage-Load:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount, Wettable Flank

DRV8703QRHBRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8703QRHBRQ1 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 DRV8703QRHBRQ1 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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DRV8703QRHBRQ1 information

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DRV8703QRHBRQ1 Typical application Circuitry

DRV8703QRHBRQ1

The DRV8703QRHBRQ1 is a part of the DRV8703 series from Texas Instruments, designed primarily for driving brushless DC (BLDC) motors. This series stands out in the field of motor control for its efficiency and versatility, making it ideal for a wide range of applications, including automotive and industrial systems. The DRV8703QRHBRQ1 is notable for its integrated dual H-bridge architecture, enabling it to control two motors simultaneously or a single stepper motor, along with advanced protection features like overcurrent protection, thermal shutdown, and undervoltage lockout.

1. Power Supply Integration: The DRV8703QRHBRQ1 operates with a power supply ranging from 6V to 45V. Connect the VM pin to a power source within this voltage spectrum. To stabilize the power supply and reduce noise, use a decoupling capacitor near the VM pin.

2. Grounding Methodology (PGND and AGND Pins): The device includes separate Power Ground (PGND) and Analog Ground (AGND) pins. Connecting both PGND and AGND to the system's ground is essential for the DRV8703QRHBRQ1's optimal performance and noise reduction.

3. Motor Phase Connectivity (OUT1, OUT2, OUT3, OUT4 Pins): The DRV8703QRHBRQ1 controls motors via the OUT1, OUT2, OUT3, and OUT4 pins, allowing for the management of two motors or one stepper motor. These pins should be linked to the motor terminals.

4. Input Signal Assignment (IN1, IN2, IN3, IN4 Pins): The IN1, IN2, IN3, and IN4 pins receive control signals that govern the motors' operations. Connect these to output signals from a microcontroller or another control system.

5. PWM Control Implementation (PWM Pins): The DRV8703QRHBRQ1 features PWM pins for regulating motor speed. These pins should be connected to PWM outputs from a microcontroller for precise speed control.

6. Current Sensing (ISEN Pin): The ISEN pin is utilized for current sensing, important for monitoring the motors' current draw. Connect this pin to a current sensing resistor in your circuit for accurate current measurements.

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

8. PCB Layout Strategies: When designing the PCB for the DRV8703QRHBRQ1, prioritize effective routing for high-current paths and separate power and signal traces to minimize electromagnetic interference.

9. Thermal Management and Protective Components: Given the DRV8703QRHBRQ1's power capabilities, implementing thermal management solutions like heatsinks, along with protective elements such as resistors or capacitors, is advisable for enhanced performance and durability.

In summary, the DRV8703QRHBRQ1 is a sophisticated and robust motor driver, suitable for controlling BLDC and stepper motors in various applications. Properly establishing connections for the power supply, grounding, motor phase, control inputs, PWM, current sensing, and fault indication, combined with careful PCB design and thermal management, are key to maximizing the DRV8703QRHBRQ1's effectiveness in your motor control projects.

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6. What is the process for return or replacement of DRV8703QRHBRQ1?

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 DRV8703QRHBRQ1 we delivered, we will accept the replacement or return of the DRV8703QRHBRQ1 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 DRV8703QRHBRQ1.

(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