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Name: DRV8838DSGR
Brand: Texas Instruments
SKU: DRV8838DSGR
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 DRV8838DSGR

Part No.:: DRV8838DSGR

Manufacturer:: Texas Instruments

Package:: 8-WFDFN Exposed Pad

Datasheet:: DRV8838DSGR.pdf

Description:: IC BRIDGE DRIVER PAR 8WSON

In Stock:: 2859

Quantity:: Add To Cart

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DRV8838DSGR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MotorType-Stepper:
-
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Half Bridge (2)
Interface:
On/Off
Technology:
NMOS
StepResolution:
-
Applications:
DC Motors, General Purpose, Solenoids
Current-Output:
1.8A
Voltage-Supply:
1.8V ~ 7V
Voltage-Load:
0V ~ 11V
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

DRV8838DSGR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8838DSGR 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 DRV8838DSGR 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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DRV8838DSGR information

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DRV8838DSGR Typical application Circuitry

DRV8838DSGR

The DRV8838DSGR is an integral component of Texas Instruments' DRV8838 series, specialized in motor driver solutions for small brushed DC motors. This series is acclaimed for its compact size, high efficiency, and versatility, making it an excellent fit for battery-powered and space-constrained applications such as handheld devices, toys, and healthcare equipment. The DRV8838DSGR is distinguished by its single H-bridge design, allowing it to control one DC motor with various functionalities including forward, reverse, and braking. It also incorporates advanced features like overcurrent protection, thermal shutdown, and a wide operating voltage range.

1. Power Supply Configuration: The DRV8838DSGR functions within a voltage range of 1.8V to 11V. Connect the VCC pin to a power supply that is within the range provided. To ensure stability and reduce electrical noise, a decoupling capacitor close to the VCC pin is recommended.

2. Grounding Strategy (GND Pin): The device includes a Ground (GND) pin, essential for the DRV8838DSGR's stability and optimal functioning. This pin should be linked to the ground of your system.

3. Motor Connection (OUT1 and OUT2 Pins): The motor is controlled by the DRV8838DSGR via the OUT1 and OUT2 pins. These should be connected to the two terminals of a DC motor to manage the motor's direction and speed.

4. Input Signal Handling (IN1 and IN2 Pins): The IN1 and IN2 pins are designed to receive input control signals dictating the motor's direction and speed. These should be linked to microcontroller or other control system output controls.

5. Enabling Functionality (nSLEEP Pin): The DRV8838DSGR features an nSLEEP pin for enabling or disabling the motor driver. Connect this pin to a high logic level for operation or a low logic level for sleep mode.

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 response.

7. PCB Layout Design: When designing the PCB for the DRV8838DSGR, it's crucial to route motor control paths efficiently and separate power and signal traces to minimize electromagnetic interference.

8. Thermal Management and Protective Components: Considering the DRV8838DSGR's power handling capacity, implementing thermal management solutions and protective elements such as resistors and capacitors is recommended for enhanced performance and longevity.

In summary, the DRV8838DSGR is a highly efficient and compact motor driver, ideal for controlling small brushed DC motors in a range of applications. Ensuring proper connections for the power supply, grounding, motor control, input signals, enable function, and fault indication, along with a carefully planned PCB layout and thermal management, are key to optimizing the performance of the DRV8838DSGR in your motor control projects.

DRV8838DSGR FAQ

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3. Are the DRV8838DSGR price and inventory displayed accurate?

The price and inventory of DRV8838DSGR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of DRV8838DSGR?

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 DRV8838DSGR we delivered, we will accept the replacement or return of the DRV8838DSGR 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 DRV8838DSGR.

(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