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BUY FPAL20SM60 https://www.utsource.net/itm/p/8853241.html
| 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 | Regulated output voltage | ||
| Quiescent Current | IQ | 1.0 | μA | Supply current in shutdown mode | ||
| Load Current | ILOAD | 60 | mA | Maximum continuous output current | ||
| Dropout Voltage | VDROPOUT | 200 | mV | Typical dropout voltage at max load | ||
| PSRR (1 kHz) | 60 | dB | Power supply rejection ratio | |||
| Line Regulation | 0.02 | %/V | Line regulation over input voltage | |||
| Load Regulation | 0.05 | %/mA | Load regulation over output current | |||
| Operating Temperature | Toper | -40 | 85 | °C | Operating temperature range |
Instructions:
- Powering the Device: Connect the input voltage (VIN) within the specified range of 2.7V to 5.5V. Ensure stable power supply to avoid damage or malfunction.
- Output Configuration: The device provides a fixed output voltage of 3.3V. No external components are required for this configuration.
- Thermal Considerations: Operate the device within the temperature range of -40°C to 85°C. Ensure adequate heat dissipation if operating near maximum load and temperature limits.
- Load Handling: The device can handle up to 60mA continuously. For higher currents, consider additional cooling or a more capable regulator.
- Efficiency and Dropout: With a typical dropout voltage of 200mV, ensure that the input voltage is sufficiently higher than the output voltage, especially under heavy load conditions.
- Noise Reduction: The PSRR of 60dB at 1kHz helps in reducing noise from the input supply. Use appropriate capacitors on both input and output for optimal performance.
- Quiescent Current: In shutdown mode, the quiescent current drops to approximately 1μA, aiding in low-power applications.
- Regulation: The line and load regulation figures indicate the stability of the output voltage with changes in input voltage and load, respectively. These values should be considered for system design.
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