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Product Detailed Parameters
- Description：IC MOTOR DRIVER 4V-18V 20SO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：Parallel
- Technology：Bipolar
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：4V ~ 18V
- Voltage - Load：1.7V ~ 16V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：20-SO
- Grade：-
- Qualification：-
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Overview
The TDA5140AT/C1,118 is a brushless DC motor controller IC designed for motion control electronics. It supports a supply voltage range of 4 V to 18 V with a nominal voltage of 14.5 V. The device delivers a maximum output current of 1 A and operates within a temperature range up to 70 °C. Packaged in a 20-pin SOP (SOT-163A) format, it features a plastic epoxy body with a maximum height of 2.65 mm and a length of 12.8 mm.
Feature Summary
- Integrated brushless DC motor control functionality
- Supports high-side and low-side power stage driving
- Includes protection features against overcurrent and thermal overload
Applications
- Brushless DC motor drives
- Motion control electronics
- Home appliance motor control
Procurement Notes
Verify the specific suffix /C1,118 against official NXP documentation to confirm package type and environmental compliance status. Ensure compatibility with existing PCB footprints for the 20-pin SOP configuration. Confirm that the component meets the required operating temperature specifications for the intended application environment before finalizing procurement.
Selection Notes
Select this component for applications requiring a dedicated BLDC controller with a 1 A output capability. Consider the 4 V to 18 V supply range when designing the power stage. Evaluate the thermal performance requirements given the 70 °C maximum operating temperature limit. Verify that the 20-pin SOP package fits the mechanical constraints of the target design.
Part Context
This part belongs to NXP's family of interface and motion control integrated circuits. It serves as a specialized solution for controlling brushless motors in consumer and industrial devices. The TDA5140 series provides an alternative to discrete driver solutions by integrating necessary control logic and protection mechanisms into a single chip.
Replacement Considerations
Check NXP's official obsolescence notices for direct replacements. Cross-reference with other BLDC controllers from NXP or competitors if availability is critical. Ensure pinout and electrical characteristics match the original design requirements.
