Details

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BUY TOP234YN https://www.utsource.net/itm/p/12542691.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage Range	VIN	85	-	265	VAC	Operating input voltage range
Output Power	PO	-	100	-	W	Maximum output power
Switching Frequency	fSW	70	132	190	kHz	Switching frequency range
Efficiency	η	-	88	-	%	Typical efficiency at full load
Power Factor	PF	-	0.95	-	-	Typical power factor at full load
No-Load Input Power	PNL	-	0.15	-	W	Typical no-load input power
Standby Power	PSBY	-	0.3	-	W	Typical standby power
Operating Temperature	Toper	-40	-	85	°C	Operating temperature range
Storage Temperature	Tstg	-55	-	125	°C	Storage temperature range
Humidity	RH	-	-	95	%	Relative humidity, non-condensing
Isolation Voltage	VIORM	-	-	4000	VAC	Input to output isolation voltage (1 minute)
Leakage Current	IL	-	0.5	-	mA	Typical leakage current at 265VAC input

Instructions for Use:

1. Input Connection:

   • Connect the AC input to the designated pins on the TOP234YN. Ensure the input voltage is within the specified range (85VAC to 265VAC).

2. Output Configuration:

   • The output configuration should be designed to handle the maximum output power of 100W. Ensure proper heat dissipation and load matching.

3. Switching Frequency:

   • The switching frequency can vary between 70kHz and 190kHz. Optimize the design for the typical frequency of 132kHz for best performance.

4. Efficiency and Power Factor:

   • The device is designed to achieve high efficiency (up to 88%) and a power factor of 0.95 at full load. Verify these parameters during testing.

5. No-Load and Standby Power:

   • Ensure that the no-load input power does not exceed 0.15W and the standby power does not exceed 0.3W to meet energy efficiency standards.

6. Temperature and Environmental Conditions:

   • Operate the device within the temperature range of -40°C to 85°C. Store it in an environment with temperatures between -55°C and 125°C and relative humidity up to 95%.

7. Isolation and Safety:

   • Ensure that the input to output isolation voltage is at least 4000VAC for 1 minute to prevent electrical hazards. Keep the leakage current below 0.5mA for safety.

8. Mounting and Handling:

   • Mount the TOP234YN on a suitable heatsink to manage thermal dissipation. Handle the device with care to avoid damage to the pins and internal components.

9. Testing and Validation:

   • Perform thorough testing under various conditions to ensure the device meets all performance and safety specifications.

10. Compliance:

    • Ensure compliance with relevant safety and regulatory standards for the application and region where the device will be used.

(For reference only)