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Product Detailed Parameters
- Description：3PHASE 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：-
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Overview
The LB1813MS-TLM-E is a monolithic linear integrated circuit designed as a low-voltage, low-saturation bidirectional constant-voltage regulated motor driver. It features two output channels capable of driving DC motors in both directions with built-in braking functionality. The device operates within a supply voltage range of 3.0 V to 9.0 V and delivers an output current up to 200 mA with a saturation voltage of 0.40 V at that load. It incorporates a built-in reference voltage coupled to the input for setting bidirectional constant-voltage regulation. The component consumes minimal current in standby mode, typically 0.1 μA or less, making it suitable for portable applications requiring efficient power management.
Feature Summary
- Bidirectional constant-voltage regulated output for precise motor control
- Low saturation voltage ensures high efficiency during operation
- Minimal standby current consumption extends battery life in portable devices
- Built-in brake function allows for rapid motor stopping
Applications
- Video equipment motor control
- Camera lens drive mechanisms
- Portable electronic devices requiring compact motor drivers
Procurement Notes
Verify the specific suffix 'TLM-E' against official onsemi documentation to confirm package type and compliance status. Ensure the ordering number matches the exact variant required for your design, as minor suffix changes may indicate different packaging or material compositions. Cross-reference the datasheet for absolute maximum ratings to prevent overvoltage or overcurrent damage during integration.
Selection Notes
Select this component when designing systems that require bidirectional motor control with low voltage operation. It is appropriate for applications where space is constrained due to its compact MFP14S package. Consider the 200 mA output limit and 0.40 V saturation voltage when sizing thermal solutions and power supplies. Verify compatibility with the system's logic levels for input control signals.
Part Context
This part belongs to onsemi's line of monolithic linear ICs focused on motor and motion control. It is engineered for video and camera applications where low voltage and low saturation are critical. The LB1813 series provides a cost-effective solution for integrating motor driving capabilities directly into portable consumer electronics without requiring external discrete components for basic bidirectional control.
Replacement Considerations
Consult official onsemi substitution guides for verified equivalents. Generic cross-references should be validated against pinout, electrical characteristics, and package dimensions before implementation.
