Voltage input 5-32V to output 1.25-20V adjustable constant current 0.2-5A DC DC boost buck converter

Specifications

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Voltage input 5-32V to output 1.25-20V adjustable constant current 0.2-5A DC DC boost buck converter

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PRODUCT PICTURE

PRODUCT FEATURES

Synchronous rectification is using special power MOSFET state resistance is extremely low, to replace the rectifier diode with a new technique to reduce the loss of rectifier. It can greatly improve the efficiency of DC/DC converter without the presence of the dead time voltage caused by the Schottky barrier voltage. Power MOSFET belongs to a voltage controlled device, a linear relationship which in the conduction of the volt ampere characteristic. MOSFET to do with power rectifier, the gate voltage must be in phase with the requirements of the rectifier voltage keep synchronization to complete the rectification function, so it is called synchronous rectifier. Synchronous rectification technology is greatly reduced power loss of output terminal of switch power supply, so as to improve the conversion efficiency, reduce the power supply itself fever.

5A automatic lifting pressure module

Module properties: non isolated synchronous rectifier automatic lifting pressure module

Input voltage: 5-32VDC

Input current: 8A (MAX) long time work in 6A

The quiescent current (typical): 3mA

Continuous adjustable output voltage: 1.25-20VDC

Output current: 5A (MAX) (long time natural radiation in 3A) for greater output current, can use two modules in parallel, such as the output to 6A, can use two modules in parallel, each module can be transferred to the current 3.5A.

Working temperature: -40~+85 degrees

Operating frequency: 150KHz

96%: the highest conversion efficiency (efficiency and input and output voltage and current pressure on)

Overcurrent protection:

Short circuit protection: (input fuse 10A)

Over temperature protection: (over temperature automatically reduce the output voltage)

Input reverse connection protection: No, (such as the need to please in the input string diode)

Installation: 4 3mm screws

Module size: length 60mm width 40mm high 30mm

The scope of application:

This module can be used in the input voltage and output requirements of the large fluctuations of relatively stable field. Such as:

1, the 12V battery 10-14V floating voltage stability 12V output.

2, for the electronic system you over a wide input voltage range to provide a stable working voltage.

3, the solar panel output floating output stable voltage to charge the battery, to prevent the battery from overcharge.

4, DIY a regulated power supply, 12V input can, can 12-20V adjustable output

SHIPPING TERMS

1.Ship to whole world : DHL , UPS, FEDEX, EMS, HKPOST, SGPOST,SWPOST

2.Lead time:2days. If we don't have stock at that time, it takes 2-4days to produce it.

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PAYMENT TERMS

1.We accept PAYPAL, TT, WESTERN UNION, ESCROW

2.Commission:  

*Paypal: total sum *0.041   

*Escrow: total sum *0.05   

*TT: $28-$45(according to amount)   

*Western union: $0

GUARANTEE PERIOD

    3 Months, if the quality have any problems, We have a good after sale

service team will slove the quality problems for you.

1.If you test the products and it doesn't work, pls keep it and send it to us in 

   1 month, we will send the good one to you with the following order.

2.If the product is already used by you, then no warranty.

3.If the product is broken by man-made, then no warranty.

CONTACT US