Details

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BUY LNK353PN https://www.utsource.net/itm/p/4772828.html
IC OFFLINE SWITCH FLYBACK 8DIP

Parameter	Symbol	Min	Typical	Max	Unit	Description
Input Voltage	VIN	70	-	410	V	Operating input voltage range
Output Power	POUT	-	6	9	W	Maximum output power at 230VAC
No-Load Consumption	INL	-	5	10	mA	Typical no-load consumption
Efficiency	η	-	80	85	%	Efficiency at full load
Start-Up Time	tSTART	-	200	400	ms	Time to start up from zero input voltage
Quiescent Current	IQ	-	1.5	2.5	mA	Quiescent current during operation
Thermal Shutdown	TSD	-	160	-	°C	Temperature at which thermal shutdown occurs
Operating Temperature	TOP	-40	-	125	°C	Operating temperature range
Storage Temperature	TSTORAGE	-55	-	150	°C	Storage temperature range
Package Type	-	-	DIP-8	-	-	Package type
Pin Count	-	-	8	-	-	Number of pins

Instructions for Using LNK353PN

1. Input Connection:

   • Connect the input voltage (V_IN) to the appropriate pin on the LNK353PN. Ensure the input voltage is within the specified range (70V to 410V).

2. Output Configuration:

   • Configure the output circuit to match the desired output power and voltage. The LNK353PN can deliver up to 9W at 230VAC.

3. No-Load Operation:

   • The device has a typical no-load consumption of 5mA, which helps in reducing standby power.

4. Thermal Management:

   • Monitor the operating temperature to ensure it does not exceed 125°C. Use appropriate heat sinks or cooling methods if necessary.

5. Start-Up Sequence:

   • The device will start up within 200 to 400 milliseconds from zero input voltage. Ensure the input voltage is stable before connecting the load.

6. Efficiency Considerations:

   • The efficiency of the LNK353PN is typically between 80% and 85% at full load. Optimize the design to achieve the best efficiency.

7. Storage and Handling:

   • Store the device in a temperature range of -55°C to 150°C. Handle with care to avoid damage to the pins and internal components.

8. Safety Precautions:

   • Follow all safety guidelines and regulations when handling high-voltage circuits. Ensure proper insulation and grounding.

9. Testing and Troubleshooting:

   • Test the device under controlled conditions to verify its performance. Use a multimeter to check voltages and currents at various points in the circuit.

10. Compliance:

    • Ensure that the final design complies with relevant safety and regulatory standards for electronic devices.

(For reference only)