TB62212FTAG,C8,EL

Overview

The TB62212FTAG,C8,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It features an integrated control and power stage with four half-bridge outputs capable of delivering up to 2 A output current. The device operates on a parallel interface and supports supply voltages between 4.5 V and 5.5 V, while handling load voltages from 10 V to 38 V. It utilizes power MOSFET technology within a 48-VFQFN package with exposed pad for surface mount installation. The component functions reliably across a junction temperature range of -40°C to 150°C.

Feature Summary

• Integrates full control logic and power MOSFET stages for bipolar stepper motors
• Supports parallel interface operation for direct microcontroller connection
• Includes built-in protection mechanisms against overcurrent and thermal overload

Applications

• Bipolar stepper motor control in office automation equipment
• Motion control systems in industrial automation machinery
• Driver circuits for precision positioning devices

Procurement Notes

Verify the exact part number suffix C8,EL against the manufacturer's official datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) requirements prior to assembly planning. Cross-reference the 48-QFN footprint dimensions with your PCB design guidelines to guarantee accurate placement and soldering profiles during manufacturing.

Selection Notes

Select this component when driving bipolar stepper motors requiring up to 2 A continuous current with a parallel interface. Ensure the application voltage remains within the 10 V to 38 V load range and the logic supply stays between 4.5 V and 5.5 V. Consider the 48-VFQFN package constraints and thermal dissipation needs, as the device handles significant power loss under high-load conditions without external heatsinking in standard environments.

Part Context

This driver belongs to Toshiba's dedicated stepper motor controller family, designed for compact, high-performance motion applications. It replaces older discrete solutions by integrating logic and power stages into a single chip. The TB62212 series is widely used in applications demanding precise step control and reliable operation in space-constrained designs typical of modern electronic devices.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include TB62213AFTG,C8,EL and TB62218AFTG,C8,EL. Verify pin compatibility and electrical ratings before substitution.