DC 9V 12V 24V 36V 48V 72V 84V 120V to 5V 3A Step Down Module Power Supply dc dc converter Buck Converter step up converte

DC 9V 12V 24V 36V 48V 72V 84V 120V to 5V 3A Step Down Module Power Supply dc dc converter Buck Converter step up converte

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Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.is_customized : YesModel Number : Step Down ModuleCurrent Type : DCBrand Name : cuiiswOrigin : Mainland ChinaCertification : CE1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver.Simple and efficient, practical. 2.Features:1>.High input voltage;2>.Stable voltage output;3>.Support over temperature protection;4>.Support overvoltage protection; 5>.Support short circuit protection;6>.Low power consumption;7>.Support constant voltage constant current output; 8>.Support charging function; 9>.With heat sink and keep good heat dissipation. 3.: 1>.Product Name:DC Step Down Power Supply Module2>.Working Voltage:DC 16V-90V, DC16-120V, DC9-90V, DC9-120V(Keep input is at least 4.0V high than output) 3>.Output Voltage:DC5V, 12V4>.Output Current:3A 5>.Output Power:5V-15W, 12V-36W 6>.Conversion efficiency:About 96%(The smaller the differential voltage, the higher the efficiency)7>.Working frequency:140KHz 8>.Soft Starter:Yes(Failure at high power load)9>.Over temperature protection:Yes 10>.Overvoltage protection:Yes 11>.Short circuit protection:Yes 12>.Working Temperature range:-40℃~85℃ 13>.Working Humidity range:0%-95%RH 14>.Size:42*30*17mm/42*30*20mm 4.Using Steps: 1>.Connect right input voltage at input terminal. 2>.Turn ON power supply. 3>.Check output voltage by voltmeter and ammeter. 4>.Connect load. 5.Note: 1>.It is a step down power supply module,So please keep input is at least 4.0V high than output.2>.Input and output are Non-isolated, safe and reliable. 6.Application: 1>.Ordinary power supply; 2>.Battery charger; 3>.LED drive power; 4>.Power conversion.