Details

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BUY ICE3BR4765J https://www.utsource.net/itm/p/12609218.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	V_IN	170	-	375	V	AC input voltage range
Output Voltage	V_OUT	-	5	-	V	Regulated output voltage
Output Current	I_OUT	-	650	-	mA	Maximum continuous output current
Switching Frequency	f_SW	-	65	-	kHz	Nominal switching frequency
Efficiency	畏	-	85	-	%	Typical efficiency at full load
Quiescent Current	I_Q	-	1.2	-	mA	Quiescent current consumption
Power Dissipation	P_DISS	-	400	-	mW	Maximum power dissipation
Operating Temperature Range	T_OP	-40	-	85	掳C	Operating temperature range
Storage Temperature Range	T_STOR	-55	-	125	掳C	Storage temperature range

Instructions for ICE3BR4765J:

1. Installation and Mounting:

   • Ensure the device is mounted on a PCB with adequate thermal management if operating near maximum power dissipation.
   • Use appropriate soldering techniques to avoid damage from excessive heat.

2. Input Voltage:

   • Connect the input terminals to an AC source within the specified range (170V to 375V).
   • Ensure proper filtering and protection against voltage spikes and surges.

3. Output Configuration:

   • The output voltage is regulated to 5V. Verify the external components (capacitors, inductors) are correctly connected as per the datasheet recommendations.
   • Check the load requirements do not exceed the maximum output current of 650mA.

4. Thermal Considerations:

   • Monitor the operating temperature to ensure it stays within the -40掳C to 85掳C range.
   • Implement heatsinking or cooling solutions if necessary to manage heat under high-load conditions.

5. Testing and Verification:

   • After assembly, test the circuit under various load conditions to ensure stable operation and compliance with specifications.
   • Validate the efficiency and performance parameters match the typical values provided.

6. Safety Precautions:

   • Always handle the device with care to prevent electrostatic discharge (ESD) damage.
   • Follow safety guidelines when working with high voltages to avoid electrical hazards.

(For reference only)