DC 9V 12V 24V 36V 48V 72V 120V to 5V 12V 3A Step Down Module Power Supply DC-DC Non-isolated Buck Converter

Package : SOPis_customized : YesModel Number : Step Down ModuleOperating Temperature : -40 ~ 85 CelsiusDissipation Power : 15WSupply Voltage : DC 9.0V-90V/16-120VApplication : ComputerCondition : NewType : Logic ICsBrand Name : diymore : Mainland ChinaOutput Voltage : DC 5VOutput Current : 3AConversion efficiency : About 96%Working frequency : 140KHzWorking Humidity range : 0%-95%RHSize : 42*30*17mmFeatures 1 : Support overvoltage protectionFeatures 2 : Support over temperature protectionFeatures 3 : Support constant voltage constant current outputDC 9V 12V 24V 36V 48V 72V 120V to 5V 12V 3A Step Down Module Power Supply DC-DC Non-isolated Buck Converter5V 3A 9-90V1.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:5V 3A DC Step Down Power Supply Module2>.Working Voltage:DC 9.0V-90V(Keep input is at least 4.0V high than output)3>.Output Voltage:DC 5V4>.Output Current:3A5>.Output Power:15W6>.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*17mm4.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>.1pcs 5V 3A DC Step Down Power Supply Module;5V 3A 9-120V:1>.Product Name:5V 3A DC Step Down Power Supply Module2>.Working Voltage:DC 9.0V-120V(Keep input is at least 4.0V high than output)3>.Output Voltage:DC 5V4>.Output Current:3A5>.Output Power:15W6>.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*20mm12V 3A 16-90V:1>.Product Name:12V 3A DC Step Down Power Supply Module2>.Working Voltage:DC 16V-90V(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*17mm12V 3A 16-120V: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