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Product Detailed Parameters
- Description：IC MTR DRV BIPLR 3-5.5V 40HTSSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1.2A
- Voltage - Supply：3V ~ 5.5V
- Voltage - Load：16V ~ 28V
- Operating Temperature：-25°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：40-VSSOP (0.213", 5.40mm Width) Exposed Pad
- Supplier Device Package：40-HTSSOP-B
- Grade：-
- Qualification：-
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Overview
The BD6384EFV-E2 is a bipolar stepper motor driver manufactured by ROHM Semiconductor. It operates with a supply voltage range of 3 V to 5.5 V and delivers an output current of 800 mA. The device supports load voltages between 16 V and 28 V, with a typical operating current of 5 mA. It features an SSOP-40 package suitable for surface mount installation. The component functions within a temperature range of -25°C to +85°C and includes protection circuits such as thermal shutdown and overcurrent protection.
Feature Summary
- Supports CLK-IN drive method for simplified control
- Integrates low on-resistance DMOS output stage
- Includes comprehensive protection circuits including thermal shutdown and overcurrent protection
Applications
- Bipolar stepper motor control in industrial automation
- Motion control systems requiring single power supply input
- Devices utilizing CLK-IN interface for step direction control
Procurement Notes
Verify the specific suffix E2 against the latest official datasheet to confirm pinout and electrical characteristics match your design requirements. Confirm RoHS compliance status directly from the manufacturer's documentation before finalizing procurement. Ensure the SSOP-40 package dimensions align with your PCB footprint constraints.
Selection Notes
Select this component when a bipolar stepper driver with CLK-IN interface is required. It is suitable for applications needing up to 800 mA output current with a 5 V logic supply. Consider the SSOP-40 package size and thermal dissipation capabilities relative to your enclosure design. Verify compatibility with your microcontroller's clock input specifications.
Part Context
This part belongs to the BD6384EFV series of bipolar stepper motor drivers. It is designed for applications requiring precise motor control with minimal external components. The series typically integrates protection features and supports various decay modes for smooth operation. Check the official datasheet for detailed timing diagrams and application circuit recommendations.
Replacement Considerations
Consult the official ROHM Semiconductor replacement guide or datasheet for verified substitute part numbers. Do not assume pin-to-pin compatibility with other models without explicit manufacturer confirmation. Verify that any alternative component meets the same electrical and thermal specifications.
