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Product Detailed Parameters
- Description：IC MTR DRV BIPOLAR 16-28V 25HSOP
- 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：DMOS
- Step Resolution：1, 1/2, 1/4
- Applications：General Purpose
- Current - Output：800mA
- Voltage - Supply：16V ~ 28V
- Voltage - Load：16V ~ 28V
- Operating Temperature：-25°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：25-SOP (0.213", 5.40mm Width) + 2 Heat Tabs
- Supplier Device Package：25-HSOP
- Grade：-
- Qualification：-
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Overview
The BD6393FP-E2 is a bipolar stepper motor driver manufactured by ROHM Semiconductor, designed for applications requiring integrated control and power stages. It operates within a load voltage range of 16 V to 28 V and delivers an output current of up to 1.2 A, with specific documentation noting an 800 mA rating in certain contexts. The device supports step resolutions of full, half, and quarter steps. Key electrical parameters include a maximum power dissipation of 1.45 W and a quiescent operating current of 3 mA. It functions within a temperature range of -25°C to +75°C and utilizes an HSOP-25 surface-mount package.
Feature Summary
- Integrates control logic and power output stages for bipolar stepper motors
- Supports multiple step resolution modes including full, half, and quarter stepping
- Features parallel interface for straightforward digital control connections
Applications
- Bipolar stepper motor drive systems
- Motion control modules requiring integrated driver solutions
- Industrial automation equipment utilizing small to medium stepper motors
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix and package variant matches design requirements. Check for RoHS compliance status and REACH SVHC declarations prior to integration. Ensure thermal management strategies align with the specified 1.45 W power dissipation limit in the final assembly.
Selection Notes
Select this component when a compact, single-chip solution for bipolar stepper motors is required. It is suitable for designs needing integrated logic and power without external drivers. Consider the HSOP-25 package size and thermal characteristics. Verify that the 16-28 V supply range and current capabilities meet the specific motor coil requirements of the target application.
Part Context
This part belongs to the BD6393FP series of standard stepping motor drivers from ROHM Semiconductor. These devices are categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC family. The series focuses on providing complete driving solutions for bipolar stepper applications in a compact form factor.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official ROHM resources for potential cross-reference options if this component is unavailable.
