CC/CV Adjustable Max 5A Step Down Buck Charging Board XL4015 Lithium Battery Charger Converter Module DC-DC 0.8-30V To 5-32V

Package : TQFPis_customized : YesModel Number : XL4015Operating Temperature : -40 ° bis + 85 °Dissipation Power : as the descriptionSupply Voltage : 0.8-30V To 5-32VApplication : ComputerCondition : NewType : Voltage RegulatorBrand Name : diymore : Mainland China
?XL4015 red?This linear module has constant voltage and constant current function (CC CV). and it has a good performance.?When you use it as a charger. this module use good chip as core and it is stable. also its ripple is low to 50mV.Size: 51 * 26.3 * 14 (L * W * H) (mm)Operating Temperature: -40 ° to +85 °Voltage Regulation: ± 2.5%Load Regulation: ± 0.5%Output ripple: 50mV (max) 20M bandwidthSwitching frequency: 300KHzConversion efficiency: 95% (the highest)Output current: adjustable maximum 5AOutput voltage: 0.8V-30VInput voltage: 5V-32VRectification: non-synchronous rectificationModule Properties: non-isolated constant current and voltage module.Advantage:CC CVLow rippleWhen the module charges a battery, it first use constant current to protect the battery. check the curse above.?Package Included:??1PCS* 5A Lithium Charger Step down ??XL4015 blue?When you use the product, the module inputs and outputs to be isolated from groundSpecifications1.Input voltage range:638VDC(Note:input voltage not exceeding 38V)2.Output voltage range:1.25-36VDC adjustable3.Output current: 0-5A4.Output power: 75W5.High efficiency up to 96%6.Built in thermal shutdown function7.Built in current limit function8.Built in output short protection function9.Input reverse polarity protection: None (if required, high current diode in series with the input).10.L x W x H =61.7*26.2*15mm11.Weight: 20gApplication1.Use as a step-down modules with overcurrent protection capabilitiesUsage:(1) adjust the "voltage potentiometer" so that the output voltage reaches the value you want.(2) use a multimeter to measure the output short-circuit current with 10A stalls, while regulating the "current potentiometer" so that the output current reaches a predetermined overcurrent protection value. (For example, the meter displays the current value of 4A, then you can use the module to a maximum current of 4A)(3) Connected to the load.2.Use as a battery chargerUsage:(1). Make sure you need to charge the battery float voltage and charging current; (if lithium 3.7V/2200mAh, then the float voltage is 4.2V, the maximum charging current 1C, ie 2200mA)(2). Under no-load conditions, adjust the "Voltage potentiometer" so that the output voltage reaches the float voltage; (if to 3.7V rechargeable lithium battery, the output voltage can be adjusted to 4.2V)(3). use a multimeter to measure the output short-circuit current with 10A stalls, while regulating the "current potentiometer" so that the output current reaches a predetermined Charging current value.(4). Charge turn lamp current factory default is 0.1 times the charging current; (Battery during charging current is gradually reduced, if the charge current setting is 1A, then when the charge current is less than 0.1A, blue lights turned off, the green light is on, which means that the battery is fully charged)(5).connected to the battery charge.(1,2,3,4 steps as: Output is unloaded, do not connect the battery)3.Use as a LED constant current driver moduleUsage:(1). adjust the "voltage potentiometer" so that the output voltage reaches the value you want.(2). use a multimeter to measure the output short-circuit current with 10A stalls, while regulating the "current potentiometer" so that the output current reaches a predetermined LED operating current.(3). Connect LED, work.(1,2 steps as: Output is unloaded, do not connect LED)XL4015 with radiator?The DC-DC module based on LM2596 advocate current to 3.0A, but only to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!!Module highlights: 5A high power.high efficiency and low ripple with power indicator !!!1.Input voltage range:4～38VDC(Note:input voltage not exceeding 38V)2.Output voltage range:1.25-36VDC adjustable3.Output current: 0-5A, recommended for use in 4.5A.4.Output power: 75W5.Working temperature: -40~+85 degrees6.Operating frequency: 180KHz7.Efficiency:96%(max)8.Short circuit protection: yes(limit current 8A).9.Over temperature protection10.Input reverse polarity protection: None (if required, high current diode in series with the input).11.L x W x H = 54 * 23 * 18mmApplication:The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V etc.?





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