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Product Detailed Parameters
- Description：SYSTEM MOTOR DRIVER
- Series：*
- Mfr：onsemi
- Package：Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The LV8228LG-TBM-E is a dual-channel DC motor driver IC from onsemi, designed for high-current applications. It integrates two H-bridge drivers capable of delivering continuous current up to 3.5 A per channel with peak currents reaching 7.0 A. The device features an adjustable frequency PWM input for precise speed control and includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, and undervoltage lockout. Operating within a wide supply voltage range, it supports various motor types including brushed DC and stepper motors in full-step mode.
Feature Summary
- Dual H-bridge architecture supporting independent or synchronized motor control
- Integrated protection against overcurrent, thermal overload, and low voltage conditions
- Adjustable PWM frequency input for flexible speed regulation
- Low on-resistance output stage for improved efficiency
Applications
- Automotive power seats and window lifts
- Industrial automation actuators
- Home appliance motor control systems
Procurement Notes
Verify the specific suffix 'TBM-E' matches the required tape and reel packaging configuration. Confirm that the operating temperature range aligns with your system's environmental requirements. Ensure compatibility with the control logic voltage levels before integration into the design.
Selection Notes
Select this component when dual-channel motor control is required without external discrete switches. Consider its current handling capabilities relative to the motor load. Evaluate the need for integrated protections versus external circuitry based on system safety standards.
Part Context
This part belongs to onsemi's automotive-grade motor driver family, emphasizing reliability and robustness in harsh environments. It complements other power management solutions by providing direct drive capability for electromechanical loads commonly found in vehicle and industrial settings.
Replacement Considerations
Check for pin-compatible alternatives within the same product line if supply constraints exist. Verify that any substitute maintains the same current rating and protection features to ensure functional equivalence.
