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Name: DRV8871DDARQ1
Brand: Texas Instruments
SKU: DRV8871DDARQ1
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 DRV8871DDARQ1

Part No.:: DRV8871DDARQ1

Manufacturer:: Texas Instruments

Package:: 8-PowerSOIC (0.154, 3.90mm Width)

Datasheet:: DRV8871DDARQ1.pdf

Description:: IC MOTOR DRVR UNIPLR 8SO PWRPAD

In Stock:: 190

Quantity:: Add To Cart

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DRV8871DDARQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
MotorType-Stepper:
Unipolar
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Full Bridge
Interface:
PWM
Technology:
NMOS
StepResolution:
-
Applications:
Automotive
Current-Output:
3.6A
Voltage-Supply:
0V ~ 5.5V
Voltage-Load:
6.8V ~ 45V
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

DRV8871DDARQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8871DDARQ1 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 DRV8871DDARQ1 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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DRV8871DDARQ1 information

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DRV8871DDARQ1 Typical application Circuitry

DRV8871DDARQ1

The DRV8871DDARQ1 is an integral part of Texas Instruments' DRV8871 series, specifically designed for automotive and industrial motor control applications. This series is particularly noted for its robustness and efficiency in driving brushed DC motors. The DRV8871DDARQ1 is distinguished by its single H-bridge design, enabling it to control one DC motor with a variety of functions such as forward, reverse, braking, and speed control. Key features of the DRV8871DDARQ1 include overcurrent protection, thermal shutdown, and a broad operating voltage range, making it a reliable choice for demanding motor control environments.

1. Power Supply Connection: The DRV8871DDARQ1 operates within a voltage range of 6.5V to 45V. Connect the VM pin to a suitable power source within this voltage spectrum. To stabilize the power supply and reduce noise, it is recommended to use a decoupling capacitor near the VM pin.

2. Grounding Strategy (GND Pin): The device includes a Ground (GND) pin, which should be connected to the system's ground. This connection is crucial for the stability and optimal performance of the DRV8871DDARQ1.

3. Motor Connection (OUT1 and OUT2 Pins): The DRV8871DDARQ1 controls the motor via the OUT1 and OUT2 pins. Connect these pins to the two terminals of a DC motor to manage direction and speed control.

4. Input Signal Integration (IN1 and IN2 Pins): The IN1 and IN2 pins are designed for receiving input control signals that dictate the motor's operation. These should be connected to the output controls from a microcontroller or another control system.

5. Enable Functionality (nSLEEP Pin): The DRV8871DDARQ1 includes an nSLEEP pin, used for enabling or disabling the motor driver. Connect this pin to a high logic level for operation, or to a low logic level for sleep mode.

6. Fault Indication (nFAULT Pin): The nFAULT pin is an open-drain output that signals fault conditions such as overcurrent or thermal overload. This pin should be interfaced with a microcontroller for fault detection and management.

7. PCB Layout Design: When designing the PCB for the DRV8871DDARQ1, it's important to efficiently manage motor control paths and separate power and signal traces to minimize electromagnetic interference.

8. Thermal Management and Protective Measures: Considering the DRV8871DDARQ1's power handling capabilities, implementing thermal management solutions and protective elements such as resistors and capacitors is advisable for enhanced performance and durability.

In conclusion, the DRV8871DDARQ1 is a highly capable and efficient motor driver, ideal for controlling brushed DC motors in automotive and industrial applications. Proper connections for power supply, grounding, motor control, input signals, enable function, and fault indication, along with a well-planned PCB layout and thermal management, are key to maximizing the effectiveness of the DRV8871DDARQ1 in your motor control systems.

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6. What is the process for return or replacement of DRV8871DDARQ1?

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 DRV8871DDARQ1 we delivered, we will accept the replacement or return of the DRV8871DDARQ1 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 DRV8871DDARQ1.

(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