TB6562AFG(O,EL) Toshiba Integrated Circuit (Small Outline Packages) In Stock
Toshiba TB6562AFG(O,EL) is a Bi-CMOS 2-phase stepper motor driver IC supporting up to 40 V supply and 1.5 A output current per channel. Integrates H-bridge control logic and protection features in a compact small outline package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Toshiba
- Package
- Small Outline Packages
- Pin Count
- 30
- Lifecycle
- ACTIVE
- Datasheet
- TB6562AFG(O,EL) Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Bi-CMOS H-bridge driver supports 2-phase stepper motors up to 40 V supply voltage and 1.5 A continuous output current
- Integrated over-current and thermal shutdown protection circuitry for robust motor drive operation
- Compact Small Outline Package (SOP) minimizes PCB footprint for space-constrained motion control designs
- Low standby current and efficient switching reduce power dissipation in battery-powered or energy-sensitive applications
Applications
The TB6562AFG(O,EL) is designed for 2-phase stepper motor driving in office automation equipment such as printers, scanners, and copiers where precise 1.5 A current control at up to 40 V is required. It is also used in industrial robotics, CNC positioning stages, and camera autofocus mechanisms that demand smooth micro-step motion control. The integrated protection functions make it reliable for fan control, valve actuators, and other motion control applications in consumer electronics.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the maximum voltage and current ratings of the TB6562AFG(O,EL) motor driver?
The TB6562AFG(O,EL) supports a maximum supply voltage of 40 V and delivers up to 1.5 A continuous output current per channel across its Bi-CMOS H-bridge output stage. These ratings make it suitable for driving NEMA 17 and similar 2-phase stepper motors in industrial and office automation applications requiring moderate torque at controlled speeds.
Which stepper motor control modes does TB6562AFG(O,EL) support for precision positioning?
The TB6562AFG(O,EL) supports 2-phase full-step and half-step excitation modes for stepper motor control, enabling step angles as fine as 0.9° with compatible motors. The H-bridge architecture allows bidirectional current flow in each winding, giving designers the flexibility to implement microstepping sequences in software for smoother motion with reduced vibration in CNC and robotics systems.
How does the thermal shutdown protection benefit high-duty-cycle motor drive applications?
The integrated thermal shutdown circuit in the TB6562AFG(O,EL) automatically disables the output stage when the junction temperature exceeds approximately 150°C, preventing permanent damage during sustained high-current operation at 1.5 A. This self-protection allows the driver to recover and resume operation once the device cools below the reset threshold, reducing system downtime in printers and industrial automation equipment.
What package does TB6562AFG(O,EL) use and how does it aid PCB layout for motor drive circuits?
The TB6562AFG(O,EL) is housed in a Small Outline Package (SOP) that provides a low-profile body and standard 1.27 mm pin pitch, simplifying PCB layout and enabling proximity to decoupling capacitors. The SOP footprint is compatible with standard SMT assembly equipment, and the exposed die area supports efficient thermal dissipation when mounted on 2-layer or 4-layer PCBs with ground pour beneath the package.
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