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Product Detailed Parameters
- Description：IC HALF-BRIDGE DRVR PWM 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：PWM
- Technology：NMOS
- Step Resolution：-
- Applications：DC Motors, General Purpose, Solenoids
- Current - Output：1A
- Voltage - Supply：1.8V ~ 7V
- Voltage - Load：0V ~ 11V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-WSON (2x2)
- Grade：-
- Qualification：-
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Overview
The DRV8837CDSGT is a low-voltage H-bridge motor driver manufactured by Texas Instruments, designed for brushed DC motors and solenoids. It operates with a supply voltage range of 1.8 V to 7 V and supports load voltages up to 11 V. The device delivers an output current of 1 A and features an integrated NMOS power stage. It utilizes PWM interface control and is housed in an 8-WSON package measuring 2x2 mm. The component functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates full H-bridge driver with control and power stages
- Supports PWM input interface for motor control
- Operates on low voltage supply rails
Applications
- Brushed DC motor control
- Solenoid driving
- General purpose motor applications
Procurement Notes
Verify the specific suffix 'GT' against the manufacturer's latest documentation, as it may indicate a distinct packaging format or lifecycle status compared to other variants like 'GR'. Confirm availability and lead times directly with authorized distributors, as this part number has been identified as obsolete or end-of-life in some public records. Ensure the procurement channel provides valid traceability for electronic components.
Selection Notes
Select this component when a compact solution for low-voltage brushed DC motor control is required. The 8-WSON package suits space-constrained designs. Verify that the system supply voltage remains within the 1.8 V to 7 V operating range. Consider the 1 A continuous current rating for load requirements. Check for alternative active parts if long-term supply stability is critical due to potential obsolescence.
Part Context
This part belongs to the DRV8837 family of motor drivers from Texas Instruments. The family includes variants such as DRV8837CDSGR and evaluation modules like DRV8837CEVM. These devices are categorized under power management ICs specifically for motion control. The family shares core architectural features but may differ in packaging, current ratings, or voltage specifications depending on the specific suffix.
Replacement Considerations
Public records identify the DRV8837CDSGR as a related variant within the same product family. Verify functional equivalence and pin compatibility before substitution. Consult the official datasheet for detailed comparison of electrical characteristics and packaging differences between the GT and GR suffixes.
