Details

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BUY TOP247YN. https://www.utsource.net/itm/p/12608814.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	85	-	265	V	AC input voltage range
Output Power	POUT	-	100	120	W	Continuous output power
Switching Frequency	fSW	132	132	132	kHz	Fixed switching frequency
Efficiency	畏	-	94	-	%	Typical efficiency at full load
No-Load Input Power	PIN(NL)	-	0.15	-	W	Input power at no-load condition
Output Voltage	VOUT	5	5	5	V	Regulated output voltage (for 5V model)
Line Regulation	未VLINE	-	0.1	-	%	Output voltage change with input voltage
Load Regulation	未VLOAD	-	0.1	-	%	Output voltage change with load
Output Ripple	VPP	-	100	-	mV	Peak-to-peak output ripple
Start-Up Time	tSTART	-	0.2	-	s	Time to reach regulation from power on
Short-Circuit Protection	SCP	-	-	-	-	Automatic recovery, cycle-by-cycle current limit
Overvoltage Protection	OVP	-	-	-	-	Disconnects output if voltage exceeds threshold
Overtemperature Protection	OTP	-	-	-	-	Shuts down if internal temperature is too high
Operating Temperature	TOPR	-40	-	85	掳C	Ambient operating temperature range
Storage Temperature	TSTG	-55	-	125	掳C	Storage temperature range

Instructions for Use:

1. Input Connection:

   • Connect the AC input to the designated pins of the TOP247YN.
   • Ensure the input voltage is within the specified range (85V to 265V AC).

2. Output Connection:

   • Connect the load to the output terminals.
   • Verify that the load does not exceed the maximum output power (120W).

3. Heat Dissipation:

   • Ensure adequate heat dissipation by mounting the TOP247YN on a heatsink.
   • The operating temperature should be kept below 85掳C.

4. Protection Features:

   • The device includes short-circuit protection, overvoltage protection, and overtemperature protection.
   • In case of a fault, the device will automatically shut down or limit the current to protect itself.

5. Start-Up:

   • The device will start up and reach regulation within approximately 0.2 seconds after power is applied.

6. Storage:

   • Store the device in a dry environment with temperatures between -55掳C and 125掳C.

7. Testing:

   • Before final assembly, test the device under expected operating conditions to ensure proper functionality.

8. Compliance:

   • Ensure that the design complies with relevant safety and electromagnetic compatibility (EMC) standards.

(For reference only)