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DC-DC источник питания понижающий преобразователь Step Down Module 4.75-24V к 0.92V-15V 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
DC-DC источник питания понижающий преобразователь Step Down Module 4.75-24V к 0.92V-15V
266.02 RUR
12V to 5V/ 24V to 5V 5A DC-DC Step-Down Power Supply Car Power Converter - Black 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
Color Black + Silver Brand NO Model C5 Quantity 1 Piece Material Plastic Input Voltage Others12/24 V Socket Output Voltage Others5 V Socket Output Current 5 A USB Output Voltage No V USB Output Current No A Continuous Output Power 23 W Peak Output Power 25 W Waveform Type Modified Sine Wave Output Socket No Conversion Efficiency 85% Output Frequency 300 Over Voltage Protection No Low-voltage Protection no Overtemperature Protection yes Indicator Light No Power Cable NO Application OthersLED display Operating Temperature -40-80 ℃ Packing List 1 x Item
650.13 RUR
DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module - Blue (5A) 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
Brand N/A Model N/A Quantity 1 Color Blue Material Plastic + PCB Specification Module name: 5A automatic buck-boost constant voltage constant current; Module Properties: Non-isolated synchronous rectifier automatic buck-boost module; Input voltage: 5~32V; Input current: 8A maximum peak 10A (within 6A in long time natural radiating heat operating); Quiescent operating current: 4mA (there will be errors when the operating voltage is not the same); Output voltage: 1.25~20V continuously adjustable (default output 12V); Output current: 5A Max. (within 3A in long time natural radiating heat) For higher output current two modules can be used in parallel for example the output is 6A it can use two modules in parallel and adjust the current of each module into 3.5A; Output constant current range: 0.2~5A; Operating frequency: 150KHz; Conversion efficiency: up to 96% (the efficiency is related to input and output voltage current voltage difference); Over-current protection: Yes; Short-circuit protection: Yes (input 10A fuse) double short-circuit protection makes the use be safer; Over-temperature protection: Yes (automatically reduce the output voltage when -over-temperature); Input reverse polarity protection: No (if necessary please enter the diode into the input); Output anti-irrigation: Yes there is no need to plus anti reverse diode when it is used for charging; Mode of connection: solder output (V-IN is input V-OUT is output) Features DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module Application Electronic products and DIY projects English Manual/Spec No Packing List 1 x DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module
944.71 RUR
5pcs/lot RICHTEK RT8010PQW RT8010 (D5V D5J D5A...) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
5pcs/lot RICHTEK RT8010PQW RT8010 (D5V D5J D5A...) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter
380.93 RUR
12V to 5V DC~DC Step-Down Power Converter Mini 5-Pin USB Output Car DVR Power Supply 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
Color: Black - Material: PA66 - Input voltage: 8~22V - Output voltage: 5V - Output current: 500mA / 1000mA(1A) / 1500mA(1.5A) / 2000mA(2A) / 3A (max.) self-adaption - Transfer efficiency: 96% - Static power: 15~18mA - Operating temperature: -40'C to 85'C (industrial level) - Over current overheating and reverse connect protection - Input cable length: 1m - Output cable length: 10cm
395.54 RUR
BONATECH 03100544 High Power Automatic Step-Up / Down Module - Green 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
This module is a high-efficiency Step-up/down regulator modules automatically using the LTC3780 as the main chip. Input voltage is higher than the output voltage can also be lower than the output voltage and the output voltage is maintained constant. For example set the output to 12V then the input voltage changes between 5~32V the output voltage at 12V unchanged. The module has perfect protection function can be widely used in notebook power supply car power industrial power model power embedded systems and so on. Features: 1. Output over-current short circuit protection output short circuit is not afraid even end the circuit will automatically protect 2. Inputs with 15A fuse 3. Chip with overheat protection over-temperature automatically stop working 4. Input under-voltage protection input voltage is lower than 4.5V to stop working 5. No input reverse polarity protection input and output reversed will burn 6. Soft-start function to ensure that the power process without overshoot voltage 7. Enable direct control of the output voltage switches straightforward ground to close the output voltage the module goes into sleep mode not connected (floating) opens output. 8. Input and outpus are used LC filter and the use of large-capacity high-frequency ceramic capacitors and low-impedance electrolytic capacitors from Taiwan ensuring very low input and output ripple. Input 14V output 12V10A Ripple <= 30mVp-p. Especially in the automotive application conditions does not interfere with other devices 9. Connection: Terminal type Application examples 1). Vehicle equipment for the power supply the instability of the car and noisy 12V converted to a stable clean 12V output to the car MP3 MP4 GPS media players cell phones computers and other equipment powered vehicle. 2). DIY an adjustable DC power supply 12V input connected to a power supply the output voltage can be freely adjusted between 0.8 and 24. Can be used for maintenance of the power supply can also be used for a variety of laboratory simple cost-effective suitable for all types of electronic enthusiasts. 3). Car notebook for power the car will be unstable and noisy of 12V the books need to boost the voltage such as 16V 19V 20V.
1777.05 RUR
10pcs/lot RICHTEK RT8016GQW RT8016 (FTS FTA FT5) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RICHTEK RT8016GQW RT8016 (FTS FTA FT5) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter
888.84 RUR
10pcs/lot RICHTEK RT8010GQW RT8010 (ETV ETJ ETW...) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RICHTEK RT8010GQW RT8010 (ETV ETJ ETW...) 1.5MHz 1A High Efficiency PWM Step-Down DC/DC Converter
634.89 RUR
10pcs/lot RT9226B Synchronous PWM Step-down DC/DC Converter Controller 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RT9226B Synchronous PWM Step-down DC/DC Converter Controller
761.87 RUR
10pcs/lot RICHTEK RT8058AGQW RT8058A (E9=EC E9=ED E9=EF...) 1.2MHz 2A High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RICHTEK RT8058AGQW RT8058A (E9=EC E9=ED E9=EF...) 1.2MHz 2A High Efficiency PWM Step-Down DC/DC Converter
698.38 RUR
DC11-35V to 11-35V 10A Constant Current Constant Voltage Boost Converter Step-up Power Module 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
Brand N/A Model 03100376 Quantity 1 Color Green Material Glass fiber Specification Input voltage/current: DC 11-35V/10A (Max) Output voltage/current: DC 11-35V/10A (Max) Output Power: 100W (Max 150w in short time)Of course your input power should be enough. PCB size: 65mm(L)* 34mm(W)(including heat sink is 56.5mm) * 24mm(H) Can power supply for 65W 90W laptop easily. Using 12V battery power supply for 19V 3.42A ordinary laptop the temperature of module is about 45°C. Conversion efficiency: 94% (input 16V output 19V 2.5A) (for reference only) Operating temperature: Industrial grade(-40 °C to +85 °C) (ambient temperature exceeds 40°C lower power use or plus fan) Full load temperature rise: 45°C Features Boost Power Supply Module Application Boost Power Supply Module English Manual/Spec yes Other Note: If the output voltage is lower than the input voltageit can not constant current.Because the output voltage will be equal to the input voltage although turn off the boost. the output power will be lower than the input power because the efficiency of any module are impossible to reach or exceed 100%.In order to ensure that the outputplease make sure the input power is enough because the switching power supply work in the on/off state the instant impulse current is much higher than the normal working current. Because it is high power module the input current is also great so the input and output lead wire size should as large as possible the length should be as short as possible we test result is not consider line loss. used as car laptop powerit has output overcurrent and overload protection functionso it is more secure. as the high-power LED driveror charge the battery.It suppot constant current boost and constant voltage drive mode. Then it is possible to drive the higher LED with low voltage power supply and using lower voltage power supply charging for the high-voltage battery is possible. Packing List 1 x Module
686.31 RUR
10pcs/lot RT8058GQW RT8058 (CB=CC CB=BE CB=AG CB=...) 1MHz 2A High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RT8058GQW RT8058 (CB=CC CB=BE CB=AG CB=...) 1MHz 2A High Efficiency PWM Step-Down DC/DC Converter
634.89 RUR
10pcs/lot RT8016LGQW RT8016L (BS1 BSJ BS2 BS...) 1.5MHz 600mA High Efficiency PWM Step-Down DC/DC Converter 10 pcs lot dc dc buck converter step down voltage module 6v 12v 20v 24v adjustable power supply 7 40v to 1 2 35v 8a 300w
10pcs/lot RT8016LGQW RT8016L (BS1 BSJ BS2 BS...) 1.5MHz 600mA High Efficiency PWM Step-Down DC/DC Converter
603.14 RUR