Specifications
SKU: 1432226
Parameter | Symbol | Min | Typ | Max | Unit | Description |
---|---|---|---|---|---|---|
Input Voltage | VIN | 4.5 | - | 28 | V | Operating input voltage range |
Output Voltage | VOUT | 1.2 | - | 13 | V | Adjustable output voltage |
Output Current | IOUT | - | 20 | - | A | Maximum continuous output current |
Quiescent Current | IQ | - | 1.5 | - | mA | Quiescent current at no load |
Dropout Voltage | VDROPOUT | - | 1.2 | - | V | Dropout voltage at full load |
Efficiency | η | - | 92 | - | % | Typical efficiency at full load |
Switching Frequency | fSW | - | 600 | - | kHz | Switching frequency |
Operating Temperature | Toper | -40 | - | 125 | °C | Operating temperature range |
Storage Temperature | Tstg | -65 | - | 150 | °C | Storage temperature range |
Package | - | - | - | - | TO-220 | Package type |
Instructions for Use:
Input Connection:
- Connect the input voltage (VIN) to the positive terminal of the power supply.
- Ensure the input voltage is within the specified range (4.5V to 28V).
Output Configuration:
- Adjust the output voltage (VOUT) using the external resistor network according to the datasheet formula.
- Ensure the output voltage is within the specified range (1.2V to 13V).
Output Load:
- The maximum continuous output current (IOUT) is 20A. Ensure the load does not exceed this limit to avoid damage.
Thermal Management:
- The device operates efficiently up to 125°C. Use a heatsink if necessary to maintain the operating temperature within the safe range.
- Ensure proper ventilation and cooling, especially under high load conditions.
Quiescent Current:
- The quiescent current (IQ) is typically 1.5mA at no load. This should be considered in low-power applications.
Dropout Voltage:
- The dropout voltage (VDROPOUT) is 1.2V at full load. Ensure the input voltage is sufficiently higher than the output voltage to maintain regulation.
Efficiency:
- The typical efficiency (η) is 92% at full load. Monitor the efficiency in your specific application to optimize performance.
Switching Frequency:
- The switching frequency (fSW) is 600kHz. This affects the size of external components like inductors and capacitors.
Temperature Considerations:
- The operating temperature range (Toper) is from -40°C to 125°C. Store the device within the storage temperature range (-65°C to 150°C).
Package Type:
- The 75NF20 is available in a TO-220 package. Ensure proper handling and mounting to avoid mechanical stress and damage.
Inquiry - 75NF20