Share:
Specifications
SKU: 8853194
| Parameter | Symbol | Min | Typical | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Input Voltage | VIN | 4.5 | - | 26 | V | Operating input voltage range |
| Output Voltage | VOUT | - | 10 | - | V | Fixed output voltage |
| Output Current | IOUT | - | - | 3 | A | Maximum continuous output current |
| Quiescent Current | IQ | - | 2.5 | 5 | mA | Current consumption at no load |
| Dropout Voltage | VDROP | - | 0.5 | 1.2 | V | Voltage difference between input and output when output is under full load |
| Line Regulation | - | - | 0.05 | 0.1 | % | Change in output voltage due to input voltage variation |
| Load Regulation | - | - | 0.1 | 0.3 | % | Change in output voltage due to load current variation |
| Ripple Rejection | - | - | 70 | 80 | dB | Ability to reject input ripple |
| Operating Temperature | TOP | -40 | - | 125 | °C | Ambient temperature range |
| Storage Temperature | TSTORAGE | -65 | - | 150 | °C | Temperature range for storage |
Instructions for Using K25A10K3
Power Supply Connection:
- Connect the positive terminal of the power supply to the input pin (VIN).
- Connect the negative terminal of the power supply to the ground pin (GND).
Output Connection:
- Connect the load to the output pin (VOUT) and the ground pin (GND).
Capacitors:
- Place a 10 μF electrolytic capacitor between VIN and GND close to the regulator.
- Place a 10 μF electrolytic capacitor between VOUT and GND close to the regulator to ensure stability.
Heat Dissipation:
- For high current applications, consider using a heatsink to dissipate heat generated by the regulator.
Overvoltage Protection:
- Ensure that the input voltage does not exceed the maximum rating to avoid damaging the regulator.
Reverse Polarity Protection:
- The regulator is not protected against reverse polarity. Use a diode in series with the input to prevent damage from reverse polarity.
Thermal Management:
- Monitor the temperature of the regulator during operation. If the temperature exceeds the operating range, reduce the load or improve cooling.
Layout Considerations:
- Keep the traces between the input and output capacitors and the regulator as short as possible to minimize inductance and improve stability.
Storage:
- Store the regulator in a dry environment within the specified storage temperature range to maintain its performance and reliability.
Handling:
- Handle the regulator with care to avoid mechanical stress or damage to the pins. Use appropriate ESD protection when handling to prevent static damage.
Inquiry - K25A10K3
