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Product Detailed Parameters
- Description：H-BRIDGE 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 LB1831M-MPB-E is a low-voltage motor driver integrated circuit manufactured by onsemi. It is designed for driving DC motors in applications such as printers, copiers, and office automation equipment. The device features a bridge-type output configuration capable of handling bidirectional current flow. It includes built-in protection mechanisms to ensure reliable operation under various load conditions.
Feature Summary
- Bridge-type output structure for bidirectional motor control
- Integrated protection functions for enhanced reliability
- Designed for low-voltage DC motor drive applications
Applications
- DC motor control in printers
- Motor drivers in copiers
- Actuator control in office automation equipment
Procurement Notes
Verify the specific suffix 'MPB' against the official datasheet to confirm package type and tape/reel specifications. Ensure the component meets the required operating temperature range for your application. Cross-reference with the manufacturer's latest documentation to confirm availability and compliance status before procurement.
Selection Notes
Select this component when a low-voltage, single-chip solution for bidirectional DC motor control is required. Consider its integration level compared to discrete solutions for space-constrained designs. Evaluate thermal performance requirements relative to the expected load current and ambient conditions.
Part Context
This part belongs to onsemi's family of low-voltage motor driver ICs. These devices are typically used in consumer electronics and office automation where compact size and simple interface are critical. The LB1831 series provides a cost-effective alternative to multi-component motor drive circuits.
Replacement Considerations
Check for direct pin-to-pin replacements within the LB18xx series or compatible bridge driver families from other manufacturers. Verify that any substitute matches the voltage rating, current capacity, and package dimensions. Consult the manufacturer's replacement guide for approved alternatives.
