TB6641FG,8,EL

Overview

The TB6641FG,8,EL is a full-integrated brushed DC motor driver IC manufactured by Toshiba Semiconductor and Storage. It features two half-bridge outputs capable of delivering up to 1.5A continuous output current per channel. The device operates within a supply voltage range of 10V to 45V and supports parallel and PWM interface control signals. Constructed with power MOSFET technology, it integrates both the control logic and power stage in a single package. The component is rated for junction temperatures between -40°C and 150°C and is housed in a 16-HSOP surface-mount package with thermal pads.

Feature Summary

• Full integration of control logic and power stage for simplified design
• Dual half-bridge configuration supporting brushed DC motors
• Supports parallel and PWM input interfaces for flexible control

Applications

• Brushed DC motor control in general-purpose electronics
• Industrial automation actuators
• Home appliance motor drives

Procurement Notes

Verify the specific suffix '8,EL' corresponds to the tape and reel packaging format when sourcing components. Confirm that the 16-HSOP footprint matches the target PCB layout requirements. Ensure thermal management strategies account for the integrated heat dissipation characteristics of the package during high-current operation.

Selection Notes

Select this component for applications requiring dual-channel brushed DC motor control with moderate current demands. The wide operating temperature range makes it suitable for industrial environments. Consider the 1.5A output limit and 45V maximum voltage rating to ensure compatibility with the intended motor specifications and power supply constraints.

Part Context

This part belongs to the TB6641 series of brushless and brushed DC motor drivers from Toshiba. The FG variant specifically denotes the HSOP package version, distinguishing it from other package options like the FTG series which utilizes a VQFN form factor. Both variants share similar electrical performance characteristics but differ in physical mounting requirements.

Replacement Considerations

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