Share:
Specifications
SKU: 12608217
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | 8 | - | 50 | V | Operating supply voltage range |
| Standby Current | ISB | - | 10 | - | μA | Current consumption in standby mode |
| Operating Temperature | Toper | -40 | - | 150 | °C | Operating temperature range |
| Storage Temperature | Tstg | -65 | - | 150 | °C | Storage temperature range |
| Maximum Output Current | Iout | - | 700 | - | mA | Maximum continuous output current per channel |
| Thermal Shutdown | TSD | - | - | 170 | °C | Temperature at which thermal shutdown occurs |
| Under-Voltage Lockout | UVLO | 6.5 | - | 7.5 | V | Voltage below which the device is disabled |
| Overcurrent Protection | OCP | - | - | - | - | Automatic shutdown if output current exceeds the threshold |
| Phase Shift | φ | - | 150 | - | ° | Phase shift between input and output signals |
| Rise Time | tr | - | 0.5 | - | μs | Time for output to rise from 10% to 90% of final value |
| Fall Time | tf | - | 0.5 | - | μs | Time for output to fall from 90% to 10% of final value |
| Power Dissipation | PD | - | - | 1.5 | W | Maximum power dissipation at Tc = 25°C |
Instructions for Using the A3952SW
Power Supply:
- Ensure the supply voltage (Vcc) is within the specified range of 8V to 50V.
- Use a stable power source to avoid fluctuations that could cause the device to enter under-voltage lockout (UVLO).
Thermal Management:
- The device has built-in thermal shutdown protection, but it is important to ensure adequate heat dissipation to prevent the junction temperature from exceeding 170°C.
- Consider using a heatsink or other cooling methods if the device will be operating near its maximum power dissipation.
Output Current:
- The maximum continuous output current per channel is 700mA. Do not exceed this limit to avoid triggering overcurrent protection (OCP).
- If the load requires more current, consider using external drivers or parallel configurations.
Temperature Range:
- The operating temperature range is -40°C to 150°C. Ensure the device is used within this range to maintain reliable operation.
- The storage temperature range is -65°C to 150°C. Store the device in a suitable environment to prevent damage.
Signal Timing:
- The phase shift between input and output signals is typically 150°. This should be considered when designing control circuits.
- The rise and fall times of the output signals are both typically 0.5μs. Ensure that the load can handle these transition times.
Protection Features:
- The device includes under-voltage lockout (UVLO) to prevent operation below 6.5V and above 7.5V.
- Overcurrent protection (OCP) automatically shuts down the device if the output current exceeds the threshold.
Standby Mode:
- The device consumes approximately 10μA in standby mode. Use this feature to reduce power consumption when the device is not in use.
Mounting and Handling:
- Handle the device with care to avoid static discharge, which can damage sensitive components.
- Follow proper soldering techniques to ensure reliable connections and avoid thermal stress during assembly.
By following these instructions, you can ensure optimal performance and reliability of the A3952SW in your application.
(For reference only)Inquiry - A3952SW
