Specifications
SKU: 9749851
Parameter | Symbol | Min | Typ | Max | Unit | Description |
---|---|---|---|---|---|---|
Input Voltage | VIN | 2.7 | - | 5.5 | V | Operating input voltage range |
Output Voltage | VOUT | - | 3.3 | - | V | Fixed output voltage |
Output Current | IOUT | - | 600 | 800 | mA | Continuous output current |
Quiescent Current | IQ | - | 20 | 40 | μA | Quiescent current at no load |
Dropout Voltage | VDO | - | 300 | 500 | mV | Dropout voltage at full load |
Efficiency | η | - | 85 | 92 | % | Typical efficiency at 3.3V, 500mA |
Operating Temperature | TOP | -40 | - | 85 | °C | Operating temperature range |
Storage Temperature | TSTG | -55 | - | 125 | °C | Storage temperature range |
Package Type | - | - | - | - | SOT-23-5 | Package type |
Instructions for Use:
Input Connection:
- Connect the positive terminal of the power supply to the VIN pin.
- Connect the negative terminal of the power supply to the GND pin.
Output Connection:
- Connect the load to the VOUT pin.
- Ensure that the load is within the specified output current range (up to 800mA).
Capacitor Requirements:
- Place a 1μF ceramic capacitor between VIN and GND as close to the IC as possible.
- Place a 1μF ceramic capacitor between VOUT and GND as close to the IC as possible.
Thermal Considerations:
- Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
- The IC is designed to shut down if the junction temperature exceeds the maximum operating temperature.
Layout Recommendations:
- Keep the PCB traces short and wide to minimize resistance and inductance.
- Use ground planes to improve thermal performance and reduce noise.
Storage and Handling:
- Store the device in a dry, cool place within the specified storage temperature range.
- Handle with care to avoid static discharge and physical damage.
Testing:
- Before finalizing the design, test the circuit under various conditions to ensure stable operation.
- Verify the output voltage and current using a multimeter and a variable load.
Safety Precautions:
- Do not exceed the maximum ratings to avoid damaging the device.
- Use appropriate protective equipment when handling and testing the circuit.
Inquiry - MY9168SS