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Name: DRV8812PWPR
Brand: Texas Instruments
SKU: DRV8812PWPR
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 DRV8812PWPR

Part No.:: DRV8812PWPR

Manufacturer:: Texas Instruments

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

Datasheet:: DRV8812PWPR.pdf

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

In Stock:: 2352

Quantity:: Add To Cart

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DRV8812PWPR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
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:
1.6A
Voltage-Supply:
8.2V ~ 45V
Voltage-Load:
8.2V ~ 45V
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

DRV8812PWPR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8812PWPR 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 DRV8812PWPR 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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DRV8812PWPR information

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DRV8812PWPR Typical application Circuitry

DRV8812PWPR

The DRV8812PWPR is a component of Texas Instruments' DRV8812 series, renowned for its advanced motor driver solutions, particularly designed for driving brushed DC motors. This series is highly regarded in various sectors, including automotive, industrial automation, and consumer electronics, due to its capability to provide efficient and reliable motor control. The DRV8812PWPR is characterized by its dual H-bridge design, enabling it to control two DC motors simultaneously, and it incorporates features like overcurrent protection, thermal shutdown, and a wide operating voltage range.

1. Power Supply Connection: The DRV8812PWPR is designed to operate within a voltage range of 8V to 38V. Connect the VM pin to an appropriate power source within this range. Utilizing a decoupling capacitor near the VM pin is recommended to ensure a stable power supply and to minimize noise.

2. Grounding Layout (PGND and AGND Pins): The device includes separate Power Ground (PGND) and Analog Ground (AGND) pins. Properly connecting both PGND and AGND to your system's ground is essential for optimal performance and noise reduction of the DRV8812PWPR.

3. Motor Phase Connections (OUT1A, OUT1B, OUT2A, OUT2B Pins): The DRV8812PWPR controls two motors via its OUT1A, OUT1B, OUT2A, and OUT2B pins. These should be connected to the terminals of two DC motors for independent control.

4. Input Signal Handling (IN1A, IN2A, IN1B, IN2B Pins): The IN1A, IN2A, IN1B, and IN2B pins receive input control signals that dictate the operation of the motors. Connect these to output controls from a microcontroller or another control system.

5. PWM Control (nSLEEP, PHASE1, PHASE2 Pins): The DRV8812PWPR includes nSLEEP, PHASE1, and PHASE2 pins for enabling/disabling the device and setting the motor directions, respectively. These pins should be connected to a microcontroller for precise motor operation and direction control.

6. Current Sensing (ISEN1, ISEN2 Pins): The ISEN1 and ISEN2 pins are dedicated to current sensing for each motor, which is critical for monitoring the motors' current draw. Connect these pins to current sensing resistors for accurate measurement.

7. Fault Indication (nFAULT Pin): The nFAULT pin provides an indication of fault conditions such as overcurrent or thermal overload. This pin should be interfaced with a microcontroller for effective fault detection and response.

8. PCB Design Considerations: Designing the PCB for the DRV8812PWPR requires careful planning to effectively manage high-current paths and to segregate power and signal traces to minimize electromagnetic interference.

9. Thermal Management and Protection: Given the DRV8812PWPR's power handling capabilities, implementing thermal management solutions like heatsinks, and incorporating protective components such as resistors and capacitors, is recommended for enhanced performance and durability.

In conclusion, the DRV8812PWPR is a sophisticated and reliable motor driver, ideal for controlling two brushed DC motors in various applications. Ensuring proper connections for power supply, grounding, motor phase, control inputs, PWM, current sensing, and fault indication, combined with meticulous PCB design and thermal management, are crucial for optimizing the performance of the DRV8812PWPR in motor control projects.

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6. What is the process for return or replacement of DRV8812PWPR?

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 DRV8812PWPR we delivered, we will accept the replacement or return of the DRV8812PWPR 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 DRV8812PWPR.

(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