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Product Detailed Parameters
- Description：2-PHASE STEPPING MOTOR DRIVER
- Series：*
- Mfr：Sanyo
- 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 STK672-430T-E is a hybrid integrated circuit designed as a driver for two-phase stepping motors. It incorporates pulse width modulation (PWM) current control technology to regulate motor operation. The component supports unipolar motor configurations and includes built-in overcurrent detection capabilities for system protection. It operates within a supply voltage range of 5V to 24V, with a maximum output current rating of 1.5A.
Feature Summary
- Integrates PWM current control for precise motor regulation
- Supports unipolar two-phase stepping motor applications
- Includes built-in overcurrent detection for safety
Applications
- Two-phase stepping motor drive systems
- Unipolar motor control circuits
- Industrial automation equipment requiring stepper motor actuation
Procurement Notes
Verify the specific suffix 'T-E' against official Sanyo documentation to confirm tape-and-reel packaging or specific variant characteristics. Ensure compatibility with the required unipolar motor configuration and voltage levels before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component for applications requiring a dedicated driver for unipolar two-phase stepper motors. Consider the 1.5A output limit and 5V-24V operating range when designing the power stage. Verify that the application benefits from PWM current control and requires built-in overcurrent protection features.
Part Context
This device belongs to the STK672 series of hybrid ICs manufactured by Sanyo. These components are specialized for driving stepping motors using PWM techniques. The series typically integrates control logic and power stages into a single package to simplify motor drive circuit design.
Replacement Considerations
The STK672-400 is a related model in the same series offering similar unipolar two-phase stepper motor driver functionality with PWM control. Verify pinout compatibility and electrical specifications before substitution.
