TB67H480FNG,EL

Overview

The TB67H480FNG,EL is a brushed DC motor and bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It integrates control logic and power stages using DMOS technology within a 28-HTSSOP package with an exposed pad. The device supports a supply voltage range of 8.2V to 44V and delivers a continuous output current of 2.5A per channel across four half-bridge outputs. It operates reliably within a junction temperature range of -40°C to 85°C.

Feature Summary

• Integrates full control logic and power stage for simplified system design
• Supports both brushed DC and bipolar stepper motor applications
• Utilizes DMOS technology for efficient power switching

Applications

• Industrial automation equipment
• Embedded motion control systems
• General-purpose motor driving circuits

Procurement Notes

Verify the specific suffix EL against official Toshiba documentation to confirm packaging details and compliance status. Ensure the ordering information matches the exact part number variant required for your bill of materials. Cross-reference the datasheet revision history for any updates to electrical characteristics or pin configurations before finalizing procurement.

Selection Notes

Select this component when a single-chip solution for dual-motor control is required. It is suitable for designs needing a wide input voltage range up to 44V. Consider the thermal performance of the HTSSOP package with exposed pad for heat dissipation requirements in compact enclosures.

Part Context

This part belongs to the TB67H4xx series of motor drivers from Toshiba. These integrated circuits are designed to replace discrete MOSFET and driver combinations, reducing board space and component count. The series offers various current ratings and package options to suit different motor power levels.

Replacement Considerations

Check for direct substitutes such as the TB67H481FNG,EL for higher current needs or TB67H450FNG,EL for lower current single-channel applications. Verify pin compatibility and electrical specifications before swapping.