TB62208FG,C,8,EL

Overview

The TB62208FG,C,8,EL is a bipolar stepper motor driver manufactured by Toshiba Semiconductor and Storage. It utilizes DMOS technology to provide a fully integrated solution with control and power stages. The device operates on a parallel interface and supports bipolar stepper motors. Key electrical parameters include an output current of 1.8A, a supply voltage range of 4.5V to 5.5V, and a load voltage range of 10V to 38V. It features four half-bridge outputs and offers step resolutions of 1 and 1/2. The component is housed in a 48-VFQFN package with exposed pad (7x7 mm) and functions within a junction temperature range of -20°C to 150°C.

Feature Summary

• Integrates control logic and power DMOS transistors for simplified circuit design
• Supports full-step and half-step operation modes for bipolar stepper motors
• Provides thermal shutdown protection to safeguard the device during overtemperature conditions

Applications

• Office automation equipment such as printers and copiers
• Industrial automation control systems
• General-purpose motor control applications

Procurement Notes

Verify the exact part number suffix against official Toshiba documentation, as variations like FTG or C may indicate specific packaging or revision differences. Confirm availability status as this series may be discontinued or subject to last-time buy notices. Ensure the procurement channel provides authentic components from authorized distributors to avoid counterfeits. Check for RoHS compliance certificates if required for your manufacturing standards.

Selection Notes

Select this component when a compact, high-current bipolar stepper driver is required for general-purpose applications. The 1.8A output capability suits moderate-load motors. Consider the 48-QFN package size for space-constrained PCB layouts. Verify that the system supply voltage aligns with the 4.5V to 5.5V logic range and the load voltage matches the motor requirements within the 10V to 38V limit.

Part Context

This part belongs to the TB62208 family of bipolar stepper motor drivers from Toshiba Semiconductor and Storage. The family typically includes variants with different packaging options or minor electrical characteristic adjustments. These drivers are designed to replace discrete driver solutions, reducing component count and board space while maintaining reliable performance for industrial and office automation markets.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.