Overview
The STK672-400C-E is a hybrid IC designed for use as a unipolar, 2-phase stepping motor driver with PWM (Pulse Width Modulation) current control. This component is manufactured by ON Semiconductor, although it was originally developed by Sanyo Semiconductor. It is part of a family of stepping motor drivers known for their reliability and performance in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ON Semiconductor (originally Sanyo Semiconductor) |
| Package | 19-SSIP Formed Leads |
| Motor Type | Unipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
| Current - Output | 2A |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Voltage - Load | 10 V ~ 45 V |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Through Hole |
Key Features
- PWM current control for precise motor control
- Supports various step resolutions (1, 1/2, 1/4, 1/8, 1/16)
- High output current capability of up to 2A
- Wide operating voltage range (10 V ~ 45 V)
- High operating temperature up to 150°C (TJ)
- Parallel interface for easy integration with control systems
- Power MOSFET technology for efficient power handling
Applications
- Office photocopiers
- Printers
- General purpose stepping motor control in industrial and consumer electronics
Q & A
- What is the primary function of the STK672-400C-E?
The STK672-400C-E is a hybrid IC designed as a unipolar, 2-phase stepping motor driver with PWM current control.
- Who is the manufacturer of the STK672-400C-E?
The STK672-400C-E is manufactured by ON Semiconductor, although it was originally developed by Sanyo Semiconductor.
- What is the package type of the STK672-400C-E?
The package type is 19-SSIP Formed Leads.
- What are the supported step resolutions of the STK672-400C-E?
The supported step resolutions are 1, 1/2, 1/4, 1/8, and 1/16.
- What is the maximum output current of the STK672-400C-E?
The maximum output current is 2A.
- What is the operating voltage range of the STK672-400C-E?
The operating voltage range is 10 V ~ 45 V.
- What is the maximum operating temperature of the STK672-400C-E?
The maximum operating temperature is 150°C (TJ).
- What type of interface does the STK672-400C-E use?
The STK672-400C-E uses a parallel interface.
- In what types of applications is the STK672-400C-E commonly used?
It is commonly used in office photocopiers, printers, and general purpose stepping motor control in industrial and consumer electronics.
- What technology is used in the STK672-400C-E for power handling?
The STK672-400C-E uses Power MOSFET technology for efficient power handling.
