12v dc buck power supply pv solar

Features

l       Wide input voltage

l       Design for high reliability, long lifetime

l       Under and over voltage protection for output

l       Full load efficiency up to 92%

l       Fast dynamic response

l       Power density up to 26W/in³

l       High input voltage, high output power

l       Wide range of power, easy to upgrade

Input Characteristic

l       Inputvoltage range……………………  70~140 VDC Rated value: 110VDC  

                                                          200~400 VDC Rated value: 300VDC

                                                          400~800 VDC Rated value: 600VDC

                                                          100~1000 VDC Rated value: 800VDC

       Reverse Protection

       Fuse Outside

Output Characteristic

l       Output voltage seet-point accuracy……… ±1%

l       Line regulation …………………………… ±0.2% (typ)

l       Load regulation(10%~100%) …………… ±0.4% (typ)

l       Temp.  Coefficient…………………………… ±0.01 %/℃

l       Output current limiting …………… 120%(Typ)

l       Dynamic response ……………………… 400μs

l       Output current …………………………… 1-6A

l       Output voltage …………………………… 5-48V

l       Power  …………………………………… 15-30W

General Characteristic

l       Switching frequency …………………… 160~200 KHz

l       Isolation resistance ……………………  200 MΩ

l       MTBF …………………………………  >500000H

l       Isolation voltage

        Input-output: >2000 VDC

        Input-case: >2000 VDC

        Output-case: >500 VDC                     

l       Environmental Characteristic

        Operation temperature ……………… Industry: -25-+60℃; MilitaryⅠ: -40~ +70℃; Military II: -40-+85℃

        Storage temperature …………………… Industry: -45~ +105℃; Military: -55~ +105℃

Models

If you can not find the required products below, pls feel free contact with us! We can supply you all kinds of power converter and switching power supply.

 Remark: Custom-made specifications are acceptable.

Mechanical Drawing & Pin definition

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