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Name: DRV8801PWPR
Brand: Texas Instruments
SKU: DRV8801PWPR
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 DRV8801PWPR

Part No.:: DRV8801PWPR

Manufacturer:: Texas Instruments

Package:: 16-PowerTSSOP (0.173, 4.40mm Width)

Datasheet:: DRV8801PWPR.pdf

Description:: IC MTR DRV BIPOLR 8-38V 16HTSSOP

In Stock:: 2829

Quantity:: Add To Cart

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DRV8801PWPR Typical application Circuitry

DRV8801PWPR

The DRV8801PWPR is a part of Texas Instruments' DRV8801 series, a line of motor drivers renowned for their efficient control of brushed DC motors. This series is widely used in a variety of applications, such as automotive systems, industrial automation, and consumer electronics, due to its robust performance and versatility. The DRV8801PWPR is particularly notable for its single H-bridge design, which allows for directional control of one DC motor, and it also includes features like overcurrent protection, thermal shutdown, and a wide operating voltage range.

1. Power Supply Configuration: The DRV8801PWPR operates with a power supply ranging from 8V to 38V. Connect the VM pin to a power source that is within this voltage range. Including a decoupling capacitor near the VM pin is advisable to stabilize the supply and minimize noise.

2. Grounding Arrangement (PGND and AGND Pins): The device features separate Power Ground (PGND) and Analog Ground (AGND) pins. Both PGND and AGND should be connected to the system's ground to ensure the stability and optimal performance of the DRV8801PWPR.

3. Motor Phase Connections (OUT1 and OUT2 Pins): The motor is controlled by the DRV8801PWPR via the OUT1 and OUT2 pins. These pins should be connected to the motor's terminals to manage the operation of a DC motor.

4. Input Signal Handling (IN1 and IN2 Pins): The IN1 and IN2 pins are used for receiving input control signals that dictate the motor's direction and operation. Connect them to microcontroller or other control system output controls.

5. PWM Control (nSLEEP and PHASE Pins): The DRV8801PWPR includes nSLEEP and PHASE pins for enabling/disabling the device and setting the motor's direction, respectively. These pins should be linked to a microcontroller for precise motor operation and direction control.

6. Current Sensing (ISEN Pin): The ISEN pin is dedicated to current sensing, a critical aspect for monitoring the motor's current draw. Connect this pin to a current sensing resistor for accurate current measurement.

7. Fault Indication (nFAULT Pin): The nFAULT pin serves as an indicator for fault conditions such as overcurrent or thermal overload. This pin should be interfaced with a microcontroller to enable fault detection and response.

8. PCB Layout Considerations: Designing the PCB for the DRV8801PWPR requires careful planning to manage high-current paths effectively and to segregate power and signal traces, minimizing electromagnetic interference.

9. Thermal Management and Protection: Given the DRV8801PWPR's power handling capabilities, implementing thermal management solutions like heatsinks and protective elements such as resistors and capacitors is recommended for enhanced durability and performance.

In summary, the DRV8801PWPR is an efficient and reliable motor driver, well-suited for controlling brushed DC motors in various applications. Ensuring proper connections for power supply, grounding, motor phase, control inputs, PWM, current sensing, and fault indication, along with thoughtful PCB design and thermal management, are essential for optimizing the performance of the DRV8801PWPR in your motor control projects.

DRV8801PWPR information

DRV8801PWPR 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 (2)
Interface:
Parallel
Technology:
DMOS
StepResolution:
-
Applications:
General Purpose
Current-Output:
2.8A
Voltage-Supply:
8V ~ 38V
Voltage-Load:
8V ~ 38V
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

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6. What is the process for return or replacement of DRV8801PWPR?

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 DRV8801PWPR we delivered, we will accept the replacement or return of the DRV8801PWPR 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 DRV8801PWPR.

(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