Details

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BUY XL2576T-5.0E1 https://www.utsource.net/itm/p/8414550.html

Parameter	Description	Value	Unit
Input Voltage	Operating input voltage range	2.9 to 5.5	V
Output Voltage	Fixed output voltage	5.0	V
Output Current	Maximum continuous output current	3.0	A
Efficiency	Typical efficiency at full load	90	%
Switching Frequency	Internal switching frequency	1.2	MHz
Package Type	Package type and size	SOP-8	-
Operating Temperature	Ambient operating temperature range	-40 to 85	°C
Storage Temperature	Storage temperature range	-65 to 150	°C
Dropout Voltage	Dropout voltage at maximum load	0.3	V

Instructions:

1. Power Supply Connection: Connect the input voltage within the specified range (2.9V to 5.5V) to the VIN pin and GND pin.
2. Output Configuration: The device provides a fixed 5.0V output. Ensure that the load does not exceed the maximum output current of 3.0A.
3. Heat Dissipation: For applications with high output current, ensure adequate heat dissipation or use a heatsink to maintain safe operating temperatures.
4. Capacitor Selection: Use input and output capacitors as recommended in the datasheet to stabilize the power supply and minimize ripple.
5. Layout Considerations: Follow good PCB layout practices to minimize noise and improve performance. Keep the power and ground traces short and wide.
6. Storage and Handling: Store the device in a dry environment within the storage temperature range (-65°C to 150°C) to avoid damage.

(For reference only)