PL2571B

BUY PL2571B https://www.utsource.net/itm/p/12611582.html

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (VIN) within the specified range of 2.7V to 5.5V.
   • Ensure proper decoupling capacitors are placed close to the input and output pins.

2. Output Configuration:

   • The PL2571B provides a fixed output voltage of 3.3V. No external components are required to set this voltage.

3. Thermal Considerations:

   • The device is designed to operate within an ambient temperature range from -20°C to +125°C. Ensure adequate heat dissipation if operating at high currents or in high-temperature environments.

4. Load Regulation:

   • The regulator can supply up to 1.5A continuously. For loads exceeding typical current, ensure that the dropout voltage remains within acceptable limits to maintain regulation.

5. Stability:

   • The PL2571B is internally compensated for stability. External compensation is not typically required unless specified by application-specific needs.

6. Power Supply Rejection Ratio (PSRR):

   • To maintain good PSRR performance, use appropriate bypass capacitors on both the input and output lines.

7. Quiescent Current:

   • The quiescent current is very low, ensuring efficient operation even under no-load conditions.

8. Handling Precautions:

   • Follow standard ESD handling procedures to avoid damage to the device during installation.

9. Mounting Orientation:

   • Mount the device with sufficient clearance to allow for airflow and cooling, especially when operating at higher currents.

Ensure all connections are secure and follow the manufacturer’s guidelines for optimal performance and safety.