DC-DC Buck Step down Adjustable Converter 3.3V 5V 9V 12V 3A Power Supply Module

Description

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DC-DC Buck Step down Adjustable Converter 3.3V 5V 9V 12V 3A Power Supply Module
Product Description
Specification
:
Model Name: DC-DC step-down module
Input Voltage: 4.5V ~ 24V
Output adjust voltage: 0.8V~17V
Output fixed voltage: 1.8v 2.5v 3.3v 5v 9v 12v ( just need to shorting pads)
Output Current: 3A (Max)
Long time working Current: 2A
Conversion efficiency: 97.5% (maximum 6.5v to 5v 0.7A)
Switch frequency: 500kHZ
Output ripple: 20mV (12V to 5V 3A)
Enable control: high level work, the low level of work, the high level of 2-5V, the low level of about 0V.
Default internal pull up to the input positive
Welding hole spacing: 2.54mm
Size: 20mm * 11mm * 5mm (L * W * H)
Weight: 6.2g
Application areas:
DIY mobile power, monitor power supply, embed regulator, camera power supply, car power,
communications equipment supply, Vehicle mounted power supply, Security monitoring, Industrial control board
Household electrical appliances etc.
Package Include:
1 PCS *
Step Down Buck Module
Package Include:
Motor  x 1
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We only accept payment via Paypal.
The buyer is responsible for any applicable import duties and local taxes.
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)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
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.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!
We maintain the excellent service standards
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Business time:
9:30~21:30 (GMT+8)
exclude the weekend and holidays.
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