Details

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BUY GS2994-INE3 https://www.utsource.net/itm/p/12420188.html

Parameter	Description	Value	Unit
Input Voltage	Operating voltage range	2.7 to 5.5	V
Output Current	Continuous output current	3	A
Switching Frequency	Internal switching frequency	1.2	MHz
Efficiency	Typical efficiency at full load	Up to 95	%
Package Type	Type of package	SOIC-8	-
Operating Temperature	Temperature range for operation	-40 to 85	°C
Shutdown Current	Current consumption in shutdown mode	1	μA
Protection Features	Included protection mechanisms	Overcurrent, thermal shutdown	-

Instructions:

1. Power Supply Connection: Connect the input voltage within the specified range (2.7V to 5.5V) to the VIN pin and ensure a proper ground connection.
2. Output Configuration: Connect an external inductor and capacitor as recommended in the datasheet to achieve stable output. The output should be set up to handle up to 3A continuous current.
3. Frequency Setting: The device operates at a fixed frequency of 1.2MHz which is internally set; no external components are required for frequency adjustment.
4. Thermal Considerations: Ensure adequate heat dissipation, especially when operating near the maximum output current, to avoid overheating. Check the operating temperature range (-40°C to 85°C).
5. Protection Mechanisms: The device includes overcurrent and thermal shutdown protections. These features will activate if the device detects abnormal conditions.
6. Shutdown Mode: To enter shutdown mode, pull the EN pin low. In this mode, the device consumes less than 1μA.
7. Handling Precautions: Follow standard handling precautions for electronic components, including ESD protection measures.

(For reference only)