Details

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BUY XL2576S-5.0E1 https://www.utsource.net/itm/p/8392585.html

Parameter	Description	Value	Unit
Input Voltage (Min)	Minimum input voltage	2.9	V
Input Voltage (Max)	Maximum input voltage	5.5	V
Output Voltage	Fixed output voltage	5.0	V
Output Current (Max)	Maximum output current	3.0	A
Quiescent Current	Operating quiescent current	2.1	μA
Efficiency (Typical)	Typical efficiency at rated load	93	%
Operating Temperature	Operating temperature range	-40 to +85	°C
Package Type	Package type	SOT-23

Instructions for XL2576S-5.0E1:

1. Power Supply Connection:

   • Connect the input voltage within the specified range (2.9V to 5.5V) to the VIN pin.
   • Ensure the ground (GND) is properly connected to avoid noise and stability issues.

2. Output Configuration:

   • The device provides a fixed 5.0V output from the VOUT pin. No external components are required for setting the output voltage.

3. Capacitor Requirements:

   • Place an input capacitor (typically 1μF ceramic) close to the VIN and GND pins to stabilize the input voltage.
   • Use an output capacitor (typically 2.2μF ceramic) between VOUT and GND to ensure stable output.

4. Thermal Considerations:

   • Ensure adequate heat dissipation, especially when operating near the maximum output current.
   • The SOT-23 package has limited thermal performance; consider board layout to enhance cooling.

5. PCB Layout Recommendations:

   • Keep traces short and wide to minimize inductance and resistance.
   • Maintain a clear area around the IC to facilitate heat dissipation.

6. Storage and Handling:

   • Store in a dry environment and handle with care to prevent damage from electrostatic discharge (ESD).

(For reference only)