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Product Detailed Parameters
- Description：IC MOTOR DRVR 13.5V-16.5V 24SIP
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：AC, Synchronous
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Appliance
- Current - Output：2A
- Voltage - Supply：13.5V ~ 16.5V
- Voltage - Load：200V (Max)
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：24-SSIP Formed Leads
- Supplier Device Package：24-SIP, LF2451
- Grade：-
- Qualification：-
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Overview
The SMA6821MHLF2451 is a fully integrated AC motor driver manufactured by Sanken Electric USA Inc. Designed for home appliance applications, this component supports both AC and synchronous stepper motors. It features a power supply voltage range of 13.5V to 16.5V and can handle a maximum load voltage of 200V. The device delivers an output current of 2A and operates within a junction temperature range of -20°C to 150°C. It utilizes Power MOSFET technology and provides three half-bridge outputs with parallel interface capabilities.
Feature Summary
- Fully integrated control and power stage design
- CMOS-compatible input interface
- Built-in bootstrap diodes with limiting resistors
- Integrated protection circuits including UVLO and overheat detection
Applications
- Home appliance motor control
- AC motor driving
- Synchronous stepper motor driving
Procurement Notes
Verify the specific suffix LF2451 against official Sanken documentation to confirm package type and RoHS compliance status. Ensure the ordering part number matches the exact electrical specifications required for the target application. Cross-reference the datasheet revision date to guarantee access to the most current technical parameters and pinout configurations before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring a single-chip solution for AC or synchronous stepper motors in home appliances. The integrated nature reduces external component count. Verify that the system's power supply remains within the 13.5V to 16.5V range. Confirm that the thermal management strategy accommodates the specified junction temperature limits under expected load conditions.
Part Context
This part belongs to the SMA series of motor drivers from Sanken Electric. These devices are engineered specifically for the residential appliance market, offering robust performance in compact SIP packages. The series typically integrates high-voltage power stages with low-voltage logic interfaces to simplify PCB layout and reduce overall system cost for manufacturers.
Replacement Considerations
Consult official Sanken substitution guides for verified alternatives. Do not assume cross-compatibility with other manufacturers' parts without rigorous electrical validation.
