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Product Detailed Parameters
- Description：IC MTR DRV BIPOLR 8-28V 28HTSSOP
- 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, 1/8
- Applications：General Purpose
- Current - Output：2A
- Voltage - Supply：8V ~ 28V
- Voltage - Load：8V ~ 28V
- Operating Temperature：-25°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-VSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：28-HTSSOP-B
- Grade：-
- Qualification：-
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Overview
The BD63524EFV-E2 is a bipolar stepper motor driver manufactured by ROHM Semiconductor, designed for micro-stepping applications. It features a 28-pin HTSSOP-B package and supports a supply voltage range of 8 V to 28 V with a maximum output current of 2 A per phase. The device operates within a temperature range of -25°C to +85°C and includes protection functions such as overcurrent and thermal shutdown. It integrates low ON-resistance DMOS outputs for efficient power management.
Feature Summary
- Supports micro-stepping control for precise motion positioning
- Integrates low ON-resistance DMOS output stages
- Includes built-in protection mechanisms against overcurrent and thermal overload
Applications
- Precision positioning systems in industrial automation
- Office automation equipment requiring smooth motor operation
- Medical devices needing controlled stepper motor movement
Procurement Notes
Verify the complete part number including the suffix to ensure correct packaging and specifications. Confirm RoHS compliance status and humidity sensitivity handling requirements during storage and assembly. Check for any specific ordering restrictions or minimum order quantities from authorized distributors.
Selection Notes
Select this component for applications requiring bipolar stepper motor control with micro-stepping capabilities. Ensure the load voltage and current requirements fall within the 8-28 V and 2 A limits respectively. Consider the HTSSOP-B-28 package size for PCB layout constraints and thermal dissipation needs.
Part Context
This part belongs to ROHM's series of stepper motor drivers, offering integrated solutions for motion control. It is distinct from other variants like the BD63520 or BD63521 by its specific pinout and feature set tailored for bipolar motors.
Replacement Considerations
Check for direct substitutes such as BD63524AEFV-E2 if different packaging options are required. Verify compatibility with existing control logic and power supply configurations before substitution.
