Specifications
SKU: 11203454
Parameter | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
Supply Voltage | VCC | 4.5 | - | 5.5 | V |
Output Current | IOUT | - | 1.5 | 2.0 | A |
Quiescent Current | IQ | - | 10 | 20 | mA |
Dropout Voltage | VDO | - | 0.3 | 0.5 | V |
Thermal Shutdown Temperature | TSD | - | 150 | 170 | °C |
Operating Temperature Range | TA | -40 | - | 125 | °C |
Storage Temperature Range | TSTG | -65 | - | 150 | °C |
Instructions for Using the L9826
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 4.5V to 5.5V.
- Use appropriate decoupling capacitors (typically 10μF) close to the input and output pins to stabilize the power supply.
Output Current:
- The L9826 can provide up to 2.0A of output current, with a typical output of 1.5A.
- Ensure the load does not exceed the maximum output current to avoid overheating and potential damage.
Thermal Management:
- The device has a thermal shutdown feature that activates at approximately 150°C to protect against overheating.
- Use a heatsink if the device will be operating near its maximum current or in high ambient temperatures.
Operating Temperature:
- The operating temperature range is from -40°C to 125°C.
- Ensure the device is used within this range to maintain reliable operation.
Storage Temperature:
- Store the device in an environment with a temperature range of -65°C to 150°C to prevent damage during storage.
Mounting:
- Mount the device on a PCB with adequate thermal management features, such as a ground plane or heatsink.
- Follow the recommended PCB layout guidelines provided by the manufacturer to ensure optimal performance.
Testing:
- Before finalizing the design, test the device under various conditions to ensure it meets the required specifications.
- Verify the output voltage and current, and check for any signs of overheating or instability.
Safety:
- Always follow safety guidelines when handling and testing electronic components.
- Avoid short circuits and ensure proper grounding to prevent damage to the device and other components.
Inquiry - L9826