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Name: DRV8837CDSGR
Brand: Texas Instruments
SKU: DRV8837CDSGR
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 DRV8837CDSGR

Part No.:: DRV8837CDSGR

Manufacturer:: Texas Instruments

Package:: 8-WFDFN Exposed Pad

Datasheet:: DRV8837CDSGR.pdf

Description:: IC HALF-BRIDGE DRVR PWM 8WSON

In Stock:: 2557

Quantity:: Add To Cart

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DRV8837CDSGR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DRV8837CDSGR 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 DRV8837CDSGR 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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DRV8837CDSGR Typical application Circuitry

DRV8837CDSGR

The DRV8837CDSGR is a prominent member of Texas Instruments' DRV8837 series, designed specifically for motor driver applications, particularly for small brushed DC motors. This series is well-regarded for its compact size and efficiency, making it an excellent choice for battery-powered and portable devices such as toys, medical equipment, and consumer electronics. The DRV8837CDSGR features a single H-bridge design, allowing it to control one DC motor with functionalities like forward, reverse, and braking. It also has sophisticated features such as overcurrent protection, thermal shutdown, and a broad working voltage range.

1. Power Supply Configuration: The DRV8837CDSGR operates within a voltage range of 1.8V to 11V. Connect the VCC pin to an appropriate power source within this range. To maintain a consistent power supply and to prevent electrical noise, a decoupling capacitor near the VCC pin is advised.

2. Grounding Approach (GND Pin): The device includes a Ground (GND) pin, which should be connected to the system's ground. This is crucial for the stability and optimal functioning of the DRV8837CDSGR.

3. Motor Connection (OUT1 and OUT2 Pins): The DRV8837CDSGR controls the motor via OUT1 and OUT2 pins. These pins should be connected to the two terminals of a DC motor, enabling control of motor direction and speed.

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

5. Enable Function (nSLEEP Pin): The DRV8837CDSGR features an nSLEEP pin, used for enabling or disabling the motor driver. Connect this pin to a high logic level to enable operation, or to a low logic level for putting the device in sleep mode.

6. Fault Indication (nFAULT Pin): The nFAULT pin is an open-drain output that indicates fault conditions such as overcurrent or thermal overload. Connect this pin to an input pin on a microcontroller for effective fault detection and management.

7. PCB Design Considerations: When designing the PCB for the DRV8837CDSGR, it's important to manage the routing for the motor control paths efficiently and to separate power and signal traces to minimize electromagnetic interference.

8. Thermal Management and Protection: Considering the DRV8837CDSGR's compact size and power handling, implementing thermal management solutions and protective elements such as resistors and capacitors is advisable for enhanced performance and durability.

In conclusion, the DRV8837CDSGR is a highly efficient and compact motor driver, ideal for controlling small brushed DC motors in a range of applications. Proper connections for the power supply, grounding, motor control, input signals, enable function, and fault indication, along with a well-planned PCB layout and thermal management, are key to maximizing the effectiveness of the DRV8837CDSGR in your motor control projects.

DRV8837CDSGR information

DRV8837CDSGR 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:
1A
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 DRV8837CDSGR?

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(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 DRV8837CDSGR.

(3)The PartNo is unused and only in the original unpacked packaging.

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