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Specifications
SKU: 1741505
PWM CONTROLLED - HIGH CURRENT DMOS UNIVERSAL MOTOR DRIVER
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | 4.5 | 12 | 30 | V | Operating supply voltage range |
| Quiescent Current | Iq | - | 2 | 5 | mA | Current consumed by the device when no load is applied |
| Output Current (Max) | Iout | - | - | 1.5 | A | Maximum output current the device can provide continuously |
| Thermal Shutdown | TSD | - | - | 150 | °C | Temperature at which the device will shut down to prevent damage |
| Operating Temperature | Topr | -40 | - | 125 | °C | Range of ambient temperatures over which the device can operate |
| Storage Temperature | Tstg | -65 | - | 150 | °C | Temperature range for storing the device without operating |
| Power Dissipation (Max) | Pd | - | - | 1.5 | W | Maximum power dissipation at 25°C ambient temperature |
| Rise Time | tr | - | 50 | 100 | ns | Time taken for the output to rise from 10% to 90% of its final value |
| Fall Time | tf | - | 50 | 100 | ns | Time taken for the output to fall from 90% to 10% of its final value |
| Propagation Delay | tpd | - | 10 | 20 | ns | Time delay between input and output signal |
| Output Voltage Range | Vout | 0 | - | Vcc | V | Range of output voltages the device can produce |
| Short-Circuit Protection | SCP | - | - | - | - | Device includes protection against short circuits |
Instructions for Using the L6258X
Power Supply:
- Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 30V.
- Use a stable power source to avoid fluctuations that could affect performance.
Heat Management:
- The device has thermal shutdown protection, but it is recommended to use a heatsink if operating near the maximum power dissipation (1.5W).
- Keep the operating temperature within the range of -40°C to 125°C.
Output Current:
- The maximum continuous output current is 1.5A. Do not exceed this limit to avoid overheating and potential damage.
- If higher currents are required, consider using external transistors or drivers.
Signal Timing:
- The propagation delay (tpd) is typically 10ns to 20ns. Account for this delay in your circuit design to ensure proper timing.
- The rise and fall times (tr, tf) are typically 50ns to 100ns. These values should be considered when designing high-speed applications.
Short-Circuit Protection:
- The device includes built-in short-circuit protection. However, prolonged short circuits can still cause damage. Monitor the output and implement additional protection if necessary.
Storage:
- Store the device in a dry environment with temperatures ranging from -65°C to 150°C.
Mounting:
- Follow standard surface mount technology (SMT) procedures for mounting the device on a PCB.
- Ensure proper soldering to all pins to avoid poor electrical connections.
Testing:
- Before integrating the device into a larger system, test it individually to ensure it meets the specified parameters.
- Use a multimeter to verify the output voltage and current.
By following these guidelines, you can ensure reliable operation and longevity of the L6258X device.
(For reference only)Inquiry - L6258X
