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Product Detailed Parameters
- Description：DUAL H-BRIDGE DRIVER HIGH-SPEED
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：DMOS
- Step Resolution：-
- Applications：Appliance
- Current - Output：1A
- Voltage - Supply：2.5V ~ 3.6V
- Voltage - Load：2V ~ 9V
- Operating Temperature：-30°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-VFQFN Exposed Pad
- Supplier Device Package：VQFN20PV3535
- Grade：-
- Qualification：-
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Overview
The BD63572MUV-E2 is a dual H-bridge motor driver manufactured by ROHM Semiconductor, designed for bipolar stepper and brushed DC motors. It utilizes DMOS technology to provide robust switching capabilities within a VQFN20PV3535 package. The device supports PWM control and features integrated fault tolerance mechanisms, including overcurrent protection. It operates with a half-bridge output configuration suitable for various motion control applications requiring high reliability and efficient power management in compact form factors.
Feature Summary
- Dual H-bridge architecture supporting bipolar stepper and brushed DC motors
- Integrated overcurrent protection and fault-tolerance mechanisms
- DMOS technology implementation for efficient switching performance
- Compact VQFN20PV3535 surface-mount package design
Applications
- Bipolar stepper motor control systems
- Brushed DC motor actuation circuits
- Precision motion control modules
- Automotive ignition driver interfaces
Procurement Notes
Verify the specific suffix E2 against official ROHM documentation to confirm compliance with environmental standards and pinout configurations. Ensure that the VQFN20PV3535 package dimensions align with your PCB footprint requirements. Cross-reference the datasheet for thermal dissipation characteristics relevant to your operating environment. Confirm that the supply chain source provides genuine components with traceable manufacturing records to avoid counterfeit risks.
Selection Notes
Select this component when a dual-channel driver is required for bipolar stepper or brushed DC loads. The DMOS technology offers advantages in switching efficiency compared to older BJT-based solutions. Consider the thermal performance of the VQFN20PV3535 package relative to your system's heat dissipation capabilities. Evaluate the integrated protection features against the specific fault conditions present in your application circuit to ensure adequate safety margins.
Part Context
This part belongs to ROHM's series of motor drivers and controllers, specifically targeting applications requiring reliable dual-channel switching. It complements other products in the family by offering a compact solution for motion control tasks. The integration of fault protection reduces the need for external sensing components, simplifying the overall system design for manufacturers focusing on space-constrained electronic assemblies.
Replacement Considerations
Check ROHM's official substitution list for direct replacements. Verify pin compatibility and electrical specifications before considering alternative manufacturers. Ensure that any substitute maintains the same VQFN20PV3535 package outline to fit existing PCB layouts without redesign.
