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Name: DRV8837DSGR
Brand: Texas Instruments
SKU: DRV8837DSGR
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 DRV8837DSGR

Part No.:: DRV8837DSGR

Manufacturer:: Texas Instruments

Package:: 8-WFDFN Exposed Pad

Datasheet:: DRV8837DSGR.pdf

Description:: IC MOTOR DRIVER PAR 8WSON

In Stock:: 535

Quantity:: Add To Cart

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DRV8837DSGR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8837DSGR 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 DRV8837DSGR 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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DRV8837DSGR Typical application Circuitry

DRV8837DSGR

The DRV8837DSGR is part of Texas Instruments' DRV8837 series, renowned for its motor driver solutions tailored for small brushed DC motors. This series is particularly celebrated for its compactness and efficiency, making it an optimal choice for battery-powered and space-constrained applications such as portable electronics, toys, and medical devices. The DRV8837DSGR is characterized by its single H-bridge design, enabling control of one DC motor with functionalities like forward, reverse, and braking. It also boasts advanced features like overcurrent protection, thermal shutdown, and a broad operating voltage range.

1. Power Supply Arrangement: The DRV8837DSGR operates within a voltage range of 1.8V to 11V. Connect the VCC pin to an appropriate power source within this range. To stabilize the power supply and minimize noise, it's recommended to place a decoupling capacitor close to the VCC pin.

2. Grounding Protocol (GND Pin): The device includes a Ground (GND) pin that should be connected to your system's ground. This connection is crucial for the stability and optimal performance of the DRV8837DSGR.

3. Motor Connectivity (OUT1 and OUT2 Pins): The motor is controlled by the DRV8837DSGR via the OUT1 and OUT2 pins. These pins should be connected to the two terminals of a DC motor to enable control over the motor's direction and speed.

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

5. Enabling Functionality (nSLEEP Pin): The DRV8837DSGR 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 to put the device in 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. Connect this pin to an input pin on a microcontroller for fault monitoring and management.

7. PCB Layout Design: When designing the PCB for the DRV8837DSGR, it's vital to efficiently route the motor control paths and separate power and signal traces to reduce electromagnetic interference.

8. Thermal Management and Protective Elements: Given the DRV8837DSGR's power handling capabilities, implementing thermal management solutions and including protective components like resistors and capacitors is recommended for enhanced performance and durability.

In summary, the DRV8837DSGR is a highly capable and efficient motor driver, ideal for controlling small brushed DC motors in various 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 maximizing the effectiveness of the DRV8837DSGR in your motor control systems.

DRV8837DSGR information

DRV8837DSGR 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:
PWM
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 ~ 85°C (TA)
MountingType:
Surface Mount

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6. What is the process for return or replacement of DRV8837DSGR?

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 DRV8837DSGR we delivered, we will accept the replacement or return of the DRV8837DSGR 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 DRV8837DSGR.

(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