TOP250YN.: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	85	-	265	V	AC input voltage range
Output Voltage	VOUT	-	5	-	V	Regulated output voltage
Output Current	IOUT	-	1.5	-	A	Maximum continuous output current
Switching Frequency	FSW	-	132	-	kHz	Internal oscillator frequency
Efficiency	η	-	80	-	%	Typical efficiency at full load
Power Dissipation	PD	-	-	1.4	W	Maximum power dissipation
Operating Temperature	TOPR	-40	-	85	°C	Operating temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Installation:
- Ensure the component is placed on a suitable heatsink to manage heat dissipation effectively.
- Follow the manufacturer’s guidelines for PCB layout to minimize noise and ensure stable operation.
Power Supply Connection:
- Connect the AC input voltage within the specified range (85V to 265V) to the input terminals.
- Verify correct polarity for DC connections if applicable.
Output Configuration:
- Set up the output voltage using external components as per the datasheet recommendations.
- Ensure the output capacitors are rated for the expected ripple current.
Protection Circuits:
- Implement overcurrent protection by selecting appropriate sense resistors.
- Include overvoltage protection circuits to safeguard against transient spikes.
Testing:
- Before final assembly, test the circuit under no-load and full-load conditions to verify performance.
- Monitor the temperature of the device during testing to ensure it remains within operational limits.
Maintenance:
- Regularly inspect the connections and components for signs of wear or damage.
- Replace any failed components promptly to avoid further issues.

Note: Always refer to the latest datasheet from the manufacturer for detailed specifications and application notes.

(For reference only)