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Name: DRV8841PWPR
Brand: Texas Instruments
SKU: DRV8841PWPR
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 DRV8841PWPR

Part No.:: DRV8841PWPR

Manufacturer:: Texas Instruments

Package:: 28-PowerTSSOP (0.173, 4.40mm Width)

Datasheet:: DRV8841PWPR.pdf

Description:: IC MTR DRVR BIPLR 8.2-45V 28SSOP

In Stock:: 3217

Quantity:: Add To Cart

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DRV8841PWPR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MotorType-Stepper:
Bipolar
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Half Bridge (4)
Interface:
Parallel
Technology:
Power MOSFET
StepResolution:
-
Applications:
General Purpose
Current-Output:
1.75A
Voltage-Supply:
8.2V ~ 45V
Voltage-Load:
8.2V ~ 45V
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

DRV8841PWPR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8841PWPR 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 DRV8841PWPR 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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DRV8841PWPR information

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DRV8841PWPR Typical application Circuitry

DRV8841PWPR

The DRV8841PWPR is a component of Texas Instruments' DRV8841 series, designed specifically for motor control applications. This series is celebrated for its proficiency in driving brushed DC motors, making it an excellent choice for a wide array of applications including industrial automation, automotive systems, and consumer electronics. The DRV8841PWPR is differentiated by its dual H-bridge architecture, which enables it to drive two DC motors or one bipolar stepper motor separately. It includes advanced features like adjustable current regulation, overcurrent protection, and thermal shutdown, which enhance its functionality and reliability.

1. Power Supply Connection: The DRV8841PWPR operates within a voltage range of 8.2V to 45V. Connect the VM pin to a suitable power source within this range. To maintain a consistent power supply and reduce electrical noise, a decoupling capacitor next to the VM pin is advised.

2. Grounding Method (GND Pin): The device includes a Ground (GND) pin, which should be connected to the system's ground. This connection is essential for the stability and optimal functioning of the DRV8841PWPR.

3. Motor Connections (OUT1A, OUT1B, OUT2A, OUT2B Pins): The OUT1A, OUT1B, OUT2A, and OUT2B pins of the DRV8841PWPR control two motors. These should be connected to the terminals of two DC motors or the coils of one bipolar stepper motor for effective control.

4. Input Signal Integration (AIN1, AIN2, BIN1, BIN2 Pins): The AIN1, AIN2, BIN1, and BIN2 pins receive input control signals that govern the operation of the motors. Connect these to output controls from a microcontroller or another control system.

5. Current Regulation (ISEN1, ISEN2 Pins): The ISEN1 and ISEN2 pins are dedicated to current sensing for each motor, important for monitoring and regulating the motor's current. Connect these to current sensing resistors for accurate control.

6. Fault Indication (nFAULT Pin): The nFAULT pin is an open-drain output that indicates fault conditions like 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 DRV8841PWPR, it's important to efficiently route motor control paths and separate power and signal traces to reduce electromagnetic interference.

8. Thermal Management and Protective Measures: Considering the DRV8841PWPR's power handling capabilities, implementing thermal management solutions like heatsinks and protective components such as resistors and capacitors is advisable for enhanced performance and longevity.

In summary, the DRV8841PWPR is a highly capable and versatile motor driver, ideal for controlling brushed DC motors or stepper motors in various applications. Ensuring proper connections for power supply, grounding, motor outputs, control inputs, current sensing, and fault indication, along with a well-planned PCB layout and thermal management, are key to maximizing the effectiveness of the DRV8841PWPR in your motor control projects.

DRV8841PWPR FAQ

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6. What is the process for return or replacement of DRV8841PWPR?

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 DRV8841PWPR we delivered, we will accept the replacement or return of the DRV8841PWPR 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 DRV8841PWPR.

(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