TB62214AFNG,C8,EL

Overview

The TB62214AFNG,C8,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It utilizes DMOS technology to provide integrated control and power stages for two-phase motors. The device supports parallel interface operation with selectable step resolutions of full, half, and quarter steps. It operates within a supply voltage range of 4.75V to 5.25V and handles load voltages from 10V to 38V. Key electrical parameters include an output current capacity of 1.4A to 2A, a maximum operating frequency of 100 kHz, and a power dissipation rating of 1.15W. The component functions reliably across a junction temperature range of -20°C to 150°C.

Feature Summary

• Integrates full control logic and power output stages for simplified system design
• Supports multiple stepping modes including full, half, and quarter resolution
• Utilizes DMOS technology for efficient bipolar motor driving
• Features a compact surface-mount package with exposed pad for thermal management

Applications

• General purpose stepper motor control systems
• Office automation equipment requiring precise motion control
• Industrial automation components utilizing bipolar stepper motors

Procurement Notes

Verify the specific suffix C8,EL against official Toshiba documentation to confirm packaging and tape specifications. Ensure compatibility with existing PCB footprints for the 48-HTSSOP package. Confirm RoHS compliance status through the manufacturer's latest environmental classification data before finalizing procurement orders.

Selection Notes

Select this component when a fully integrated bipolar stepper driver is required with parallel interface control. It is suitable for applications needing up to 2A output current and operation at frequencies up to 100 kHz. Consider the 48-HTSSOP package constraints and thermal requirements associated with its 1.15W power dissipation rating during board layout.

Part Context

This part belongs to the TB62214 family of stepper motor drivers from Toshiba Semiconductor and Storage. It is designed as a complete solution for driving two-phase bipolar stepper motors. The AFNG variant specifically denotes the HTSSOP-48 package configuration, distinguishing it from other package options like the QFN variants within the same functional family.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include TB62213AFTG,C8,EL and TB62218AFTG,C8,EL. Verify pinout compatibility and package differences when substituting.