Details

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Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	85	-	264	V	Operating input voltage range
Output Voltage	VOUT	-	5	-	V	Typical output voltage
Output Current	IOUT	-	100	-	mA	Maximum continuous output current
Quiescent Current	IQ	-	0.3	-	mA	Typical quiescent current
Efficiency	η	-	75	-	%	Typical efficiency at full load
Switching Frequency	fSW	-	65	-	kHz	Typical switching frequency
Power Dissipation	PD	-	1.5	-	W	Maximum power dissipation
Thermal Resistance	RθJA	-	50	-	°C/W	Junction-to-ambient thermal resistance
Storage Temperature	TSTG	-40	-	85	°C	Operating storage temperature range
Operating Temperature	TOPR	-40	-	125	°C	Operating junction temperature range
Protection Features	-	-	-	-	-	Overvoltage protection, overcurrent protection, thermal shutdown

Instructions for Using TNY176PG

1. Input Voltage Connection:

   • Connect the input voltage (VIN) to the appropriate pin of the TNY176PG. Ensure the input voltage is within the specified range (85V to 264V).

2. Output Configuration:

   • The output voltage (VOUT) is typically 5V. Use the appropriate external components (e.g., resistors, capacitors) to set the desired output voltage if needed.

3. Output Current:

   • The maximum continuous output current (IOUT) is 100mA. Ensure that the load does not exceed this limit to avoid damage to the device.

4. Quiescent Current:

   • The typical quiescent current (IQ) is 0.3mA. This is the current consumed by the device when it is active but not supplying any load.

5. Efficiency:

   • The typical efficiency (η) is 75% at full load. Ensure that the power supply design is optimized for efficiency to minimize heat generation and power loss.

6. Switching Frequency:

   • The typical switching frequency (fSW) is 65kHz. This helps in reducing the size of external components like inductors and capacitors.

7. Power Dissipation:

   • The maximum power dissipation (PD) is 1.5W. Ensure proper heat sinking or cooling if the device is expected to operate near this limit.

8. Thermal Management:

   • The junction-to-ambient thermal resistance (RθJA) is 50°C/W. Ensure adequate ventilation or heat sinking to keep the junction temperature within safe limits.

9. Temperature Range:

   • The operating storage temperature (TSTG) is -40°C to 85°C, and the operating junction temperature (TOPR) is -40°C to 125°C. Ensure the device operates within these temperature ranges to avoid performance degradation or failure.

10. Protection Features:

    • The TNY176PG includes overvoltage protection, overcurrent protection, and thermal shutdown. These features help protect the device from damage due to abnormal conditions.

11. Mounting and Handling:

    • Handle the TNY176PG with care to avoid static discharge and physical damage. Follow proper PCB layout guidelines to ensure reliable operation.

12. Testing and Troubleshooting:

    • Before finalizing the design, test the power supply under various load conditions and temperatures to ensure it meets the required specifications. Use an oscilloscope to monitor the output voltage and current.

By following these instructions, you can ensure optimal performance and reliability of the TNY176PG in your application.

(For reference only)