TB62215AFNG,C8,EL

Overview

The TB62215AFNG,C8,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It utilizes power MOSFET technology to drive two-phase motors with an output current of 1.8 A per phase. The device supports full, half, and quarter step resolutions via parallel interface control. It operates within a load voltage range of 10 V to 38 V and a supply voltage of 4.75 V to 5.25 V. The component is housed in a 48-pin HTSSOP package and functions at junction temperatures from -20°C to +85°C.

Feature Summary

• Integrated full-bridge driver architecture for bipolar stepper motors
• Supports multiple stepping modes including full, half, and quarter steps
• Built-in protection mechanisms against overcurrent and thermal overload

Applications

• Office automation equipment such as printers and copiers
• Industrial control systems requiring precise motion control
• Security devices like access control locks and cameras

Procurement Notes

Verify the exact suffix C8,EL to ensure correct packaging and tape specifications. Confirm RoHS compliance status for environmental regulations. Check for obsolescence notices as this part may be subject to lifecycle changes. Ensure ESD handling protocols are followed during assembly due to sensitive MOSFET inputs.

Selection Notes

Select this model when a 1.8 A continuous drive current is required for bipolar stepper applications. The HTSSOP-48 package suits designs needing high pin density and thermal performance. Consider the 100 kHz operating frequency limit for high-speed positioning requirements. Verify that the system voltage remains within the specified 10 V to 38 V load range.

Part Context

This component belongs to the TB62215 series of stepper motor drivers. It shares functional similarities with other Toshiba bipolar drivers but differs in output current ratings and package configurations. The AFNG variant specifically denotes the 48-pin HTSSOP form factor, distinguishing it from lower-pin-count alternatives in the same family.

Replacement Considerations

TB62213AFG,C8,EL is documented as a parameter-equivalent substitute. Verify pin compatibility and current ratings before substitution. Other series members may require circuit redesign due to differing package or electrical characteristics.