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Product Detailed Parameters
- Description：IC MOTOR DRIVER BIPOLAR 48WQFN
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：1, 1/2, 1/4
- Applications：General Purpose
- Current - Output：2A
- Voltage - Supply：4.75V ~ 5.25V
- Voltage - Load：10V ~ 47V
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-WFQFN Exposed Pad
- Supplier Device Package：48-WQFN (7x7)
- Grade：-
- Qualification：-
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Overview
The TB67S261FTG,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It integrates control logic and power MOSFETs in a single package. The device supports a load voltage range of 10 V to 47 V with a maximum output current of 2 A. Logic supply voltage operates between 4.75 V and 5.25 V. It features four half-bridge outputs and supports step resolutions of 1, 1/2, and 1/4. The component is housed in a 48-WQFN (7x7) surface-mount package.
Feature Summary
- Integrates full control logic and power stage for bipolar stepper motors
- Supports parallel interface for direct microcontroller connection
- Includes built-in protection against overcurrent and thermal issues
Applications
- Office automation equipment
- Industrial control systems
- General-purpose motion control applications
Procurement Notes
Verify the specific suffix EL against official Toshiba documentation to confirm tape and reel packaging specifications. Ensure the ordering part number matches the exact electrical characteristics required for the target application. Cross-reference the datasheet revision date to confirm compatibility with existing design parameters.
Selection Notes
Select this component for designs requiring integrated bipolar stepper motor driving capabilities without external discrete power transistors. The 48-WQFN package suits space-constrained PCB layouts. Verify that the system's logic voltage aligns with the specified 5 V range and that thermal management meets the power dissipation requirements.
Part Context
This part belongs to the TB67S series of stepping motor driver ICs from Toshiba. These devices are designed to simplify motor control circuitry by combining driver and controller functions. The series targets applications needing reliable performance in compact form factors for consumer and industrial electronics.
Replacement Considerations
Consult official Toshiba substitution guides for verified alternatives. Do not assume pin-to-pin compatibility with other manufacturers' drivers without explicit datasheet confirmation.
