10pcs mini DC-DC4.5V-24V 12V 24V to 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V FZ3996

10pcs mini DC-DC4.5V-24V 12V 24V to 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V FZ3996
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  • Product Code: FZ3996X10-mini DC12V-24V to 5V 3A Power buck module
  • Availability: In Stock
  • $14.40
  • Ex Tax: $14.40
  • Price in reward points: 2
  • 2 or more $12.90
  • 5 or more $11.40
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Tags: mini buck power module, power supply module, step down, Voltage converter, 5V 3A

Description:
Module type: Non-isolated Step-down Module (BUCK) Synchronous Rectifier
Input voltage: DC4.5-24V
Output voltage: Integrated adjustable and fixed output voltage, can choose a fixed output voltage in the back of the pcb.
Adjustable range (0.8-17V), fixed voltage (1.8V, 2.5V, 3.3V, 5V, 9V, 12V)
Output Current: Max 3A (Please note for heat dissipation when in full load), the physical test within input 12V, output 1.5A, no need special treatment for cooling.
Conversion efficiency: up to 97.5% (6.5 turn to 5V 0.7A)
Switching Frequency: 500KHz
Output ripple: 20mV around (12V to 5V3A)  20M-bandwidth
Operating temperature: Industrial grade (-40℃ to + 85℃ ) (the higher the temperature, the smaller the output power)
Output Overvoltage Protection: None
Full load temperature rise: 40℃
Static current: 0.85 mA
Load regulation: ± 1%
Voltage regulation: ± 0.5%
Dynamic response speed: 5% 200uS
Output short circuit protection: Yes, but do not short-circuit for a long time
Input reverse polarity protection: None, input reverse polarity protection diode
Enable control: Yes, working at high level, stop working at low level, high level is around 2-5V, low level is about 0V.
The default input with internal pull-up to the positive electrode.
Connection: Welding
Input: Welding
Output: welding / pin header
Welding hole spacing: 2.54 mm

Note:
The default output voltage is adjustable. If you need fixed output voltage, use a knife to cut the circuit of "ADJ" in the back of the PCB board, then connect the pad with solder at the voltage you need.

Package included:
10 X mini DC12V-DC24V to 5V 3A Step Down Power Supply Module Voltage Adjustable



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