TC78B015AFTG,EL

Overview

The TC78B015AFTG,EL is a three-phase brushless DC motor controller and driver manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 6 V to 30 V and supports a maximum output current of 3 A. The device features a power dissipation rating of 4.1 W and functions at a working frequency of 200 kHz. It draws a typical operating supply current of 6 mA. The component is housed in a WQFN-36 surface-mount package and is designed for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates control logic and high-voltage drivers for three-phase BLDC motors
• Supports PWM input signals for precise speed and direction management
• Includes built-in protection mechanisms against overcurrent and thermal conditions

Applications

• Brushless DC motor control systems
• Industrial motion control applications
• Automotive ignition and motor driver circuits

Procurement Notes

Verify the specific suffix EL during procurement to ensure correct packaging configuration. Confirm that the WQFN-36 package dimensions align with the target PCB footprint. Check RoHS compliance status against current regulatory requirements. Ensure the supply voltage range matches the system design constraints before ordering.

Selection Notes

Select this component when a three-phase BLDC solution with up to 3 A output is required. Consider the 6 V to 30 V operating range for compatibility with various power supplies. Evaluate the 4.1 W power dissipation capability against thermal management strategies. Compare the WQFN-36 package size against available board space constraints.

Part Context

This part belongs to the TC78B015 series of brushless motor controllers from Toshiba. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC product line. The device integrates necessary control functions for efficient three-phase motor operation in compact surface-mount packages.

Replacement Considerations

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