Details

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Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	85	-	265	VAC	Operating input voltage range
Output Power	POUT	-	1.5	3	W	Maximum output power
Output Voltage	VOUT	5	-	15	VDC	Adjustable output voltage range
Quiescent Current	IQ	-	1.5	-	mA	Quiescent current at no load
Efficiency	畏	70	-	85	%	Efficiency at nominal load
Operating Temperature	TOPR	-40	-	85	掳C	Operating temperature range
Storage Temperature	TSTG	-40	-	125	掳C	Storage temperature range
Load Regulation	RL	-	3	-	%	Change in output voltage with load
Line Regulation	RL	-	1	-	%	Change in output voltage with input voltage
Ripple & Noise	VRN	-	50	-	mVpp	Peak-to-peak ripple and noise
Isolation Voltage	VIso	-	3	-	kVDC	Input to output isolation voltage
Protection Features	-	-	-	-	-	Overvoltage, overcurrent, short-circuit, and thermal protection

Instructions for Using LNK500P

1. Input Connection:

   • Connect the AC input to the designated pins (VIN and GND) of the LNK500P. Ensure the input voltage is within the specified range (85-265 VAC).

2. Output Configuration:

   • Adjust the output voltage by connecting the appropriate resistors to the feedback (FB) pin. Refer to the datasheet for specific resistor values based on the desired output voltage.
   • Connect the output load between the VOUT and GND pins.

3. Quiescent Current:

   • The quiescent current is typically 1.5 mA at no load. This value should be considered when designing the power supply circuit.

4. Efficiency:

   • The efficiency of the LNK500P ranges from 70% to 85%. Ensure the design accounts for heat dissipation to maintain optimal performance.

5. Operating and Storage Temperature:

   • Operate the device within the temperature range of -40掳C to 85掳C. Store the device between -40掳C and 125掳C.

6. Regulation:

   • The load regulation is 卤3%, and the line regulation is 卤1%. These parameters ensure stable output voltage under varying conditions.

7. Ripple and Noise:

   • The peak-to-peak ripple and noise should not exceed 50 mV. Use appropriate filtering components if necessary.

8. Isolation Voltage:

   • The input to output isolation voltage is 3 kVDC. Ensure proper insulation and spacing to meet safety standards.

9. Protection Features:

   • The LNK500P includes overvoltage, overcurrent, short-circuit, and thermal protection. These features help protect the device and connected circuits from damage.

10. Mounting and Handling:

    • Mount the LNK500P on a suitable PCB with adequate clearance to prevent electrical shorts and ensure proper heat dissipation.
    • Handle the device with care to avoid damage to the pins and internal components.

For detailed specifications and application notes, refer to the official datasheet provided by the manufacturer.

(For reference only)