DC-DC 5-36V to 3.3V 6V 9V 12V 24V 5A Buck Step-down Adjustable Voltage Converter

Description

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Description
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Specification
:
Module Properties: non-isolated step-down module (BUCK)
Input voltage: 4-38V
Output voltage: 1.25-36V continuously adjustable
Output current :0-5A
Over 3A, attached the heat sink.
(recommended for use within 4.5A for long time use)
Output power: recommended for use in below 75W
Working temperature: -40 to +85 degrees
Operating Frequency: 180KHz
Conversion efficiency: up to 96%
Load regulation: S (I) < 0.8%
Voltage Regulation: S (u)< 0.8%
Short-circuit protection: Yes (the limited current is 8A)
Over-temperature protection: Yes (automatic shutdown when over-temperature)
Input reverse polarity protection: No, (if necessary, please string into the high current diode)
Pls input the polarity correctly.
Installation: two 3mm screws
Wiring: Welding, V-IN is the input, V-OUT is the output
Dimensions: 54* 23*18 (mm)
Applications:
This module can be applied to a buck devices, such as batteries, power transformers,
DIY adjustable power supply, 24V car laptop power, industry buck equipment,
12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on.
Notes: If you can not adjust the voltage, it may due to potentiometer is in too high resistance.
need to adjust the potentiometer dozens times by turning anticlockwise, so that you can adjust the output voltage
Package Include:
DC step down voltage board with heatsink x 1pcs
Test Efficiency:
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Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
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The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
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exclude the weekend and holidays.
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