Details
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Below is the parameter table and instructions for the DK495 electronic component.
DK495 Parameter Table
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Operating Voltage | Vop | 2.7 | 3.3 | 5.5 | V |
| Quiescent Current | Iq | - | 10 | 20 | 渭A |
| Output Current | Iout | 0 | 100 | 200 | mA |
| Output Voltage Range | Vout | 1.8 | - | 3.3 | V |
| Dropout Voltage | Vdo | 0.2 | 0.3 | 0.5 | V |
| Operating Temperature | Toper | -40 | 25 | 85 | 掳C |
| Storage Temperature | Tstg | -65 | - | 150 | 掳C |
| Thermal Resistance (胃JA) | 胃JA | - | 120 | - | 掳C/W |
Instructions for Using DK495
Power Supply:
- Ensure the input voltage (Vop) is within the range of 2.7V to 5.5V.
- Use a stable power supply to avoid fluctuations that could affect performance.
Output Configuration:
- Connect the output (Vout) to your load, ensuring the load current does not exceed 200mA.
- The output voltage can be set between 1.8V and 3.3V using external resistors or a fixed voltage regulator.
Thermal Management:
- Place the component on a PCB with adequate heat dissipation to keep the temperature within the operating range (-40掳C to 85掳C).
- If high current is expected, consider adding a heatsink or thermal pad to improve thermal performance.
Quiescent Current:
- The quiescent current (Iq) is typically 10渭A, which is very low. This makes the DK495 suitable for battery-powered applications.
Dropout Voltage:
- The dropout voltage (Vdo) is the difference between the input and output voltages at which the regulator can still maintain regulation. It ranges from 0.2V to 0.5V, making it suitable for low-voltage applications.
Storage and Handling:
- Store the component in a dry, cool place away from direct sunlight.
- Handle with care to avoid damage to the leads and body.
Soldering:
- Use a soldering iron with a temperature setting appropriate for the component (typically around 300掳C to 350掳C).
- Avoid overheating the component during soldering to prevent damage.
By following these instructions, you can ensure optimal performance and longevity of the DK495 component in your electronic designs.
(For reference only)View more about DK495 on main site
