Specifications
SKU: 5452068
Parameter | Symbol | Min | Typ | Max | Unit | Description |
---|---|---|---|---|---|---|
Supply Voltage | VDD | 2.7 | - | 5.5 | V | Operating voltage range |
Standby Current | ISB | - | 0.1 | - | μA | Current consumption in standby mode |
Operating Current | IOP | - | 3.0 | - | mA | Typical current consumption during operation |
Output Current | IO | - | 100 | - | mA | Maximum continuous output current |
Output Voltage Range | VOUT | 0 | - | 3.3 | V | Adjustable output voltage range |
Efficiency | η | - | 90 | - | % | Typical efficiency at nominal load |
Dropout Voltage | VDROPOUT | - | 0.2 | - | V | Voltage drop from input to output |
Operating Temperature | TOP | -40 | - | 85 | °C | Ambient temperature range for operation |
Storage Temperature | TSTG | -65 | - | 150 | °C | Temperature range for storage |
Thermal Resistance | RθJA | - | 120 | - | °C/W | Junction-to-ambient thermal resistance |
Instructions for Using QN8075
Power Supply Connection:
- Connect the supply voltage (VDD) to the input pin.
- Ensure the supply voltage is within the specified range (2.7V to 5.5V).
Ground Connection:
- Connect the ground (GND) pin to the system ground.
Output Configuration:
- Set the desired output voltage (VOUT) using external resistors if adjustable.
- The output voltage can be set within the range of 0V to 3.3V.
Load Connection:
- Connect the load to the output (VOUT) pin.
- Ensure the load current does not exceed the maximum output current (100mA).
Thermal Management:
- Ensure adequate heat dissipation to keep the operating temperature within the specified range (-40°C to 85°C).
- Use a heatsink if necessary, especially under high load conditions.
Standby Mode:
- To enter standby mode, disconnect the load or set the enable pin (if available) to a low state.
- The standby current is typically 0.1μA.
Efficiency Considerations:
- The typical efficiency is 90%, which helps in minimizing power loss and heat generation.
Storage:
- Store the device in a dry environment with temperatures between -65°C and 150°C.
Handling Precautions:
- Handle the device with care to avoid damage from electrostatic discharge (ESD).
- Follow proper soldering techniques to ensure reliable connections.
Testing:
- Before final assembly, test the device under typical operating conditions to verify performance and functionality.
Inquiry - QN8075