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UC2637DWG4 is listed in the Motor Drivers, Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC MOTOR DRIVER 2.5V-20V 20SOIC. Review the specifications below when checking this part for your BOM.
Motor Drivers, Controllers specifications for UC2637DWG4
- Description：IC MOTOR DRIVER 2.5V-20V 20SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (4)
- Interface：Parallel
- Technology：-
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：2.5V ~ 20V
- Voltage - Load：-
- Operating Temperature：-25°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：20-SOIC
- Grade：-
- Qualification：-
Motor Drivers, Controllers datasheet and documents for UC2637DWG4
Motor Drivers, Controllers Overview
The UC2637DWG4 is a switched-mode controller manufactured by Texas Instruments, designed for brushed DC motor applications. It operates within a supply voltage range of 5 V to 36 V and draws a typical operating supply current of 8.5 mA. The device provides an output current capability of 100 mA and functions as a full bridge driver. It is housed in a SOIC-20 surface-mount package and supports operation across a temperature range from -25 °C to +85 °C.
Motor Drivers, Controllers Feature Summary
- Integrated full bridge topology for driving brushed DC motors
- Switched-mode control architecture for efficient power management
- Surface-mount packaging suitable for automated assembly
Motor Drivers, Controllers Applications
- Brushed DC motor control systems
- Motion control circuits
- Ignition controllers
Motor Drivers, Controllers Procurement Notes
Verify the complete part number including the G4 suffix to confirm lead-free status and RoHS compliance. Confirm the SOIC-20 package type matches the design footprint. Ensure the operating environment stays within the specified -25 °C to +85 °C range. Check humidity sensitivity handling requirements during storage and assembly.
Motor Drivers, Controllers Selection Notes
Select this component when a dedicated full bridge driver with integrated switched-mode control is required for brushed DC motors. The 5 V to 36 V input range accommodates various supply voltages. The 100 mA output current defines the load capacity limits. Consider the SOIC-20 package constraints for PCB layout and thermal dissipation needs.
Motor Drivers, Controllers Part Context
This device belongs to the UC2637 series of motor drivers from Texas Instruments. It falls under the broader category of Power Management ICs (PMIC) specifically classified as Motor/Motion/Ignition Controllers. The G4 suffix indicates a lead-free variant compliant with specific environmental standards.
Motor Drivers, Controllers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation.
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