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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：1.2A
- 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 BD6395FP-E2 is a standard bipolar stepper motor driver manufactured by ROHM Semiconductor. It operates within an input voltage range of 16 V to 28 V and delivers a rated output current of 1.5 A. The device features low on-resistance DMOS technology for efficient power handling. Operating supply current is specified at 3 mA, with a functional temperature range spanning from -25 °C to +75 °C. It utilizes a 25-HSOP surface-mount package.
Feature Summary
- Integrates low on-resistance DMOS transistors to support a rated output current of 1.5 A
- Supports parallel-in drive modes including quarter-step operation for precise motion control
- Includes thermal shutdown (TSD) circuitry to protect against overheating conditions
- Features a dedicated power-saving function to reduce energy consumption during standby
Applications
- Bipolar stepper motor control in industrial automation equipment
- Motion control systems requiring integrated driver and logic functions
- Precision positioning applications utilizing quarter-step drive modes
Procurement Notes
Verify component authenticity through authorized distribution channels due to the manufacturer's end-of-life status. Confirm that the 25-HSOP package dimensions align with existing PCB footprints. Ensure operating temperatures remain within the specified -25 °C to +75 °C range for reliable performance. Validate that system voltage requirements fall strictly between 16 V and 28 V to prevent damage.
Selection Notes
Select this component when a fully integrated bipolar stepper driver is required for 16-28 V systems. The 1.5 A output capability suits moderate-load applications without external heat sinks. Consider the 25-HSOP package for space-constrained designs. Evaluate the built-in thermal protection and power-saving features as key differentiators for efficiency-critical projects.
Part Context
This part belongs to ROHM's standard 36V series stepping drivers. It is designed for applications needing compact, high-performance motor control. The integration of logic and power stages simplifies circuit design. The specific model targets industries demanding reliable stepper motor actuation with minimal external components.
Replacement Considerations
The manufacturer has indicated this product is obsolete. Verify availability of direct substitutes or alternative packages within the same series. Check pin compatibility and electrical specifications before transitioning to new components.
