Details

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BUY VHF28-16I05 https://www.utsource.net/itm/p/12529605.html

Parameter	Symbol	Value	Unit
Input Voltage	Vin	24	V
Output Voltage	Vout	5	V
Output Current	Iout	16	A
Efficiency	η	Up to 92%	%
Switching Frequency	fsw	280	kHz
Operating Temperature	Topr	-40 to +85	°C
Storage Temperature	Tstg	-55 to +125	°C
Input Ripple Voltage	ΔVin	±10%	%
Output Ripple Voltage	ΔVout	≤50	mV
Protection Features		Overcurrent,
		Overvoltage,
		Short-circuit

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (Vin) to the designated input terminals.
   • Ensure the input voltage is within the specified range (24V ±10%).

2. Output Connection:

   • Connect the load to the output terminals (Vout).
   • Verify that the load current does not exceed the maximum output current (16A).

3. Thermal Management:

   • Mount the module on a heatsink or a surface with good thermal conductivity to ensure proper heat dissipation.
   • Monitor the operating temperature to keep it within the specified range (-40°C to +85°C).

4. Protection:

   • The module includes overcurrent, overvoltage, and short-circuit protection. However, avoid conditions that could trigger these protections to prevent damage.

5. Ripple and Noise:

   • Use appropriate filtering capacitors at both input and output to minimize ripple and noise.
   • Ensure the output ripple voltage does not exceed 50mV.

6. Storage:

   • Store the module in a dry, cool place with temperatures between -55°C and +125°C.

7. Handling:

   • Handle the module with care to avoid physical damage.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage from static electricity.

8. Testing:

   • Before connecting the module to the final application, test it under controlled conditions to ensure it meets the required specifications.

(For reference only)