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Product Detailed Parameters
- Description：IC BRIDGE DRIVER PAR 8WSON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：On/Off
- Technology：NMOS
- Step Resolution：-
- Applications：DC Motors, General Purpose, Solenoids
- Current - Output：1.8A
- Voltage - Supply：1.8V ~ 7V
- Voltage - Load：0V ~ 11V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-WSON (2x2)
- Grade：-
- Qualification：-
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Overview
The DRV8838DSGR is a low-voltage brushed DC motor driver manufactured by Texas Instruments. It features a half-bridge output configuration with a continuous output current of 1.8 A. The device operates within a supply voltage range of 1.8 V to 11 V and supports load voltages up to 11 V. Quiescent current is specified at 800 uA. It functions across an operating temperature range from -40°C to +85°C. The component is housed in an 8-WSON package with dimensions of 2x2 mm, designed for surface-mount installation.
Feature Summary
- Integrates full control logic and power stage for simplified design
- Supports simple on/off interface for basic motor control applications
- Utilizes NMOS technology for efficient power handling
Applications
- Brushed DC motor control
- Solenoid driving
- General purpose motion control systems
Procurement Notes
Verify the specific ordering suffix 'G' if RoHS compliance details require confirmation beyond standard specifications. Confirm the reel quantity matches production requirements, as factory packaging is typically 3000 units. Ensure the WSON-8 package footprint aligns with the PCB layout before finalizing procurement orders.
Selection Notes
Select this component for applications requiring a single half-bridge driver with low quiescent current. It is suitable for low-voltage systems operating between 1.8 V and 11 V. Consider the 8-WSON package size for space-constrained designs. Verify that the 1.8 A output current meets the peak and continuous load requirements of the target motor or solenoid.
Part Context
This part belongs to the DRV8838 series of motor drivers from Texas Instruments. It is specifically designed for low-voltage brushed DC motor and solenoid applications. The series includes evaluation modules such as the DRV8838EVM for development purposes. The component is categorized under PMIC and Motor Controllers & Drivers within the manufacturer's product portfolio.
Replacement Considerations
The DRV8838DSGT is a tape-and-reel alternative within the same series. Check datasheet specifications for pin compatibility and electrical parameter equivalence before substitution.
