BD6373GW-E2

Overview

The BD6373GW-E2 is a bipolar motor driver from ROHM Semiconductor, featuring a fully integrated DMOS parallel interface in a UCSP75M2 package. It operates as a 6-channel H-bridge driver designed for Full-On Drive applications with a typical ON resistance of 1.2Ω. The device supports a load voltage rating between 2.5 V and 5.5 V and delivers a power dissipation capacity of 940 mW. Key protection features include Under Voltage Lockout (UVLO). This component is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC - Power Management ICs subcategory.

Feature Summary

• Fully integrated DMOS parallel interface for simplified control
• Six-channel H-bridge configuration supporting Full-On Drive
• Built-in Under Voltage Lockout (UVLO) protection circuit

Applications

• System lens drivers requiring multi-channel control
• Bipolar motor drive applications
• Motion control systems utilizing parallel interfaces

Procurement Notes

Verify the specific package type UCSP75M2 and electrical ratings against the official datasheet before integration. Confirm that the 2.5 V to 5.5 V supply range aligns with your system design. Ensure compatibility with the parallel interface protocol. Check for RoHS compliance status if required by your manufacturing standards. Validate thermal performance given the 940 mW power dissipation limit.

Selection Notes

Select this component when a compact 6-channel solution is needed for bipolar motors or lens actuators. The low ON resistance of 1.2Ω typ. aids in efficiency. The parallel interface reduces pin count compared to serial alternatives. Consider the UCSP75M2 package size for space-constrained designs. Ensure the operating voltage fits within the specified 2.5 V to 5.5 V window.

Part Context

This part belongs to the BD6373 series of motor drivers from ROHM Semiconductor. It is distinct from other series like the BD63730 which target higher voltages and stepper motors. The BD6373GW-E2 is specifically optimized for lower voltage applications such as camera lens drives. It shares the DMOS technology platform common to ROHM's motor driver portfolio but differs in channel count and interface type.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references through official ROHM channels or distributor databases for equivalent 6-channel bipolar drivers.