Specifications
SKU: 1270328
Stepping Motor Drivers
Parameter | Symbol | Value | Unit |
---|---|---|---|
Supply Voltage | Vcc | 4.5 to 5.5 | V |
Maximum Output Current | Iout | 80 | mA |
Thermal Resistance (θja) | θja | 100 | °C/W |
Operating Temperature | Toper | -40 to 85 | °C |
Storage Temperature | Tstg | -55 to 150 | °C |
Output Impedance | Zout | 0.25 | Ω |
Standby Current | Isb | 1 | μA |
Instructions for Use:
Supply Voltage:
- Ensure the supply voltage is within the range of 4.5V to 5.5V to avoid damage to the device.
Maximum Output Current:
- Do not exceed 80mA output current to prevent overheating and potential failure.
Thermal Management:
- The thermal resistance is 100°C/W. Ensure adequate heat dissipation, especially when operating at high currents or in high ambient temperatures.
Operating Temperature:
- The device can operate within a temperature range of -40°C to 85°C. Avoid operation outside this range to ensure reliable performance.
Storage Temperature:
- Store the device in an environment with temperatures between -55°C and 150°C to prevent damage during storage.
Output Impedance:
- The output impedance is 0.25Ω, which should be considered when designing the load circuit to ensure stable operation.
Standby Current:
- The standby current is very low at 1μA, making it suitable for applications where power consumption is a concern.
Handling Precautions:
- Handle the device with care to avoid static discharge, which can damage the internal components.
- Follow standard ESD (Electrostatic Discharge) precautions when handling and installing the device.
Mounting:
- Ensure proper mounting on the PCB to maintain good thermal contact and mechanical stability.
- Use recommended soldering profiles to avoid thermal shock during assembly.
Testing:
- Before finalizing the design, test the device under actual operating conditions to ensure it meets the required specifications.
Inquiry - STK672-080-SL