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Product Detailed Parameters
- Description：IC MOTOR DRIVER DC 3PH 24SIP
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver
- Output Configuration：Half Bridge (3)
- Interface：Logic
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Home Appliance
- Current - Output：1.5A
- Voltage - Supply：20V
- Voltage - Load：400V (Max)
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：24-SSIP Formed Leads
- Supplier Device Package：24-SIP, LF2452
- Grade：-
- Qualification：-
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Overview
The SMA6862MZ LF2452 is a high-voltage three-phase motor driver IC manufactured by Sanken Electric. It integrates 500V/1.5A IGBTs and MOSFETs with built-in fast recovery diodes for the bridge circuit, alongside pre-drive ICs featuring undervoltage lockout protection. The device supports a minimum supply voltage of 13.5V and handles load voltages up to 400V, with a maximum output current of 2.25A. Packaged in a 24-pin SIP format with formed leads, it is designed for robust power management applications requiring integrated protection and drive capabilities.
Feature Summary
- Integrates high-voltage IGBT and MOSFET components with built-in fast recovery diodes for efficient three-phase bridge driving
- Includes pre-drive ICs with undervoltage lockout protection functions to ensure operational safety
- Designed specifically for brushless DC motor control applications with integrated logic interface
Applications
- Brushless DC (BLDC) motor drivers
- Three-phase AC motor controllers
- Power management systems requiring integrated high-voltage switching
Procurement Notes
Verify the exact part number suffix LF2452 against official Sanken Electric documentation to confirm package type and lead configuration. Ensure compatibility with system voltage requirements, noting the 400V max load and 13.5V min supply constraints. Cross-reference datasheet specifications for thermal performance and protection thresholds before integration.
Selection Notes
Select this component for applications requiring integrated high-voltage switching and protection in a compact SIP package. Consider its suitability for BLDC motors and verify that the 1.5A IGBT and 2.25A output current ratings meet load demands. Evaluate the need for built-in UVLO and FRD features to simplify circuit design and reduce external component count.
Part Context
This part belongs to Sanken Electric's series of high-voltage motor driver ICs. It combines power semiconductor devices with control logic to provide a complete solution for three-phase motor applications. The SIP packaging facilitates through-hole mounting, suitable for industrial and consumer electronics where robustness and ease of assembly are prioritized.
Replacement Considerations
Consult official Sanken Electric substitution guides for verified alternatives. Generic replacements may not match the specific integration of IGBT/MOSFET pairs or protection features. Verify pin compatibility and electrical ratings before considering any cross-references.
