Details

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BUY TOP250YN https://www.utsource.net/itm/p/12444241.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	V_IN	180	-	375	V	Input voltage range
Output Voltage	V_OUT	-	5.0	-	V	Regulated output voltage
Switching Frequency	f_SW	-	132	-	kHz	Nominal switching frequency
Maximum Output Power	P_OUT	-	40	-	W	Maximum continuous output power
Efficiency	η	-	87	-	%	Typical efficiency at full load
Operating Temperature	T_OP	-40	-	85	°C	Operating temperature range
Storage Temperature	T_STG	-65	-	150	°C	Storage temperature range

Instructions for TOP250YN:

1. Input Voltage Connection: Connect the input voltage within the specified range (180V to 375V) to the designated pins of the TOP250YN.
2. Output Configuration: Ensure the output voltage is set to the desired level, typically 5V, using the appropriate feedback resistor network.
3. Switching Frequency Adjustment: The device operates at a nominal switching frequency of 132kHz. Adjustments may be made using external components if necessary.
4. Power Handling: Do not exceed the maximum output power rating of 40W to avoid damage or overheating.
5. Thermal Management: Operate the device within the specified operating temperature range (-40°C to 85°C). Adequate heat sinking may be required for high-power applications.
6. Storage Conditions: Store the device in an environment within the storage temperature range (-65°C to 150°C) to ensure longevity and performance.
7. Safety Precautions: Always follow proper handling and safety guidelines when working with high voltages and electronic components.

(For reference only)