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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5.5V-22V 24WQFN
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：3A
- Voltage - Supply：5.5V ~ 22V
- Voltage - Load：5.5V ~ 22V
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x4)
- Grade：-
- Qualification：-
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Overview
The TB67B008FTG,EL is a Bi-CD integrated circuit designed for brushless DC motor control. It features a fully integrated architecture combining control logic and power stages within a single silicon monolithic package. The device supports three-phase half-bridge output configurations with a continuous output current capability of 3A. It operates within a supply voltage range of 5.5V to 22V and is housed in a compact 24-WQFN (4x4mm) surface-mount package. The component is rated for an operating temperature range from -40°C to +105°C.
Feature Summary
- Fully integrated brushless DC motor driver combining control functions and power MOSFETs
- Supports PWM interface for precise motor speed and direction control
- Includes built-in protection mechanisms against overcurrent, overtemperature, and breakdown
Applications
- Brushless DC motor control in home appliances
- Fan and pump drive systems
- Industrial automation equipment requiring compact motor drivers
Procurement Notes
Verify the complete part number including suffixes such as EL or FTG to ensure correct packaging and tape specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering. Cross-reference the datasheet revision date to ensure compatibility with design specifications. Validate thermal performance expectations based on actual PCB copper area and ambient conditions.
Selection Notes
Select this component when a compact solution for three-phase BLDC motors is required. Ensure the application voltage remains within the 5.5V to 22V operational window. Verify that the peak load currents do not exceed the 3A rating under worst-case thermal conditions. Consider the 24-WQFN package dimensions for PCB layout constraints and thermal dissipation requirements.
Part Context
This part belongs to Toshiba's series of brushless motor control drivers. It utilizes Bi-CD technology to integrate high-voltage and low-voltage circuits on a single chip. The device is distinct from brushed motor drivers and stepper motor controllers within the same product family due to its specific three-phase commutation capabilities.
Replacement Considerations
Check for direct pin-to-pin compatible alternatives within the TB67B series. Verify if updated revisions offer improved thermal characteristics or additional protection features. Ensure substitute components maintain the same WQFN footprint and electrical ratings.
