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Product Detailed Parameters
- Description：IC MOTOR DRIVER 3.5V-16V 16WQFN
- 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 (2)
- Interface：PWM
- Technology：DMOS
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：1.5A
- Voltage - Supply：3.5V ~ 16V
- Voltage - Load：3.5V ~ 16V
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-WFDFN Exposed Pad
- Supplier Device Package：16-WQFN (3x3)
- Grade：-
- Qualification：-
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Overview
The TC78B002FTG,EL is a single-phase full-wave driver IC designed for fan motors, manufactured by Toshiba Semiconductor and Storage. It integrates a DMOS output transistor within a compact 16-WQFN (3x3 mm) package with an exposed pad. The device operates on a supply voltage range of 3.5V to 16V and supports a maximum output current of 1.5A. Key protection features include Under-Voltage Lockout (UVLO), Input Shutdown (ISD), and Thermal Shutdown (TSD). It functions as a dedicated brushless DC motor controller suitable for low-power applications.
Feature Summary
- Integrates DMOS output transistors for efficient power driving
- Includes comprehensive protection mechanisms such as UVLO, ISD, and TSD
- Designed specifically for single-phase full-wave fan motor control
Applications
- Single-phase fan motor control systems
- Brushless DC motor drivers in consumer electronics
- Low-power ventilation units
Procurement Notes
Verify the specific suffix EL indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official Toshiba documentation prior to integration. Ensure the 16-WQFN footprint matches the target PCB layout dimensions. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit products.
Selection Notes
Select this component for applications requiring a dedicated single-phase BLDC driver with integrated power stages. The 1.5A output capability suits small fans where external drivers are unnecessary. Consider the 3.5V-16V operating range for compatibility with standard logic levels. The exposed pad design aids thermal dissipation in compact enclosures.
Part Context
This part belongs to Toshiba's series of brushless DC motor driver ICs. It simplifies system design by combining control logic and power output in a single package. The TC78B002 variant focuses on single-phase applications, distinguishing it from multi-phase counterparts in the same product family.
Replacement Considerations
Consult official Toshiba substitution guides for verified equivalents. Generic replacements may lack specific protection features like UVLO or TSD. Verify pin compatibility and thermal performance before swapping.
