is_customized : YesModel Number : Step Down ModuleOperating Temperature : -40 ~ 85 CelsiusDissipation Power : 36WSupply Voltage : DC 16V-120VApplication : OtherCondition : NewType : Logic ICsBrand Name : CFsunbird : Mainland ChinaOutput Voltage : DC 12VOutput Current : 3AWorking frequency : 140KHzWorking Humidity range : 0%-95%RHSize : 42*30*20mmFeatures 1 : Support over temperature protectionFeatures 2 : Support overvoltage protectionFeatures 3 : Support short circuit protectionUnit Type : piecePackage Weight : 0.03kg (0.07lb.)Package Size : 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
1.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:12V 3A DC Step Down Power Supply Module2>.Working Voltage:DC 16V-120V(Keep input is at least 4.0V high than output)3>.Output Voltage:DC 12V4>.Output Current:3A5>.Output Power:36W6>.Conversion efficiency:About 96%(The smaller the differential voltage, the higher the efficiency)7>.Working frequency:140KHz8>.Soft Starter:Yes(Failure at high power load)9>.Over temperature protection:Yes10>.Overvoltage protection:Yes11>.Short circuit protection:Yes12>.Working Temperature range:-40°~85°13>.Working Humidity range:0%-95%RH14>.Size: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. 7.Package: 1>.1pc 12V 3A DC Step Down Power Supply Module;
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