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DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module - Blue (5A) dc dc automatic buck boost constant voltage constant current module blue 5a
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
987.69 RUR
Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A) dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model N/A Quantity 1 Color Blue Material Plastic +PCB Specification Module Character: Non-isolated step-down module (Buck); Input Voltage: 4.5~30V; Output Voltage: 0.8~30V continuously adjustable (default output 5V); 0.8~30V fixed output; Output Constant Current Range: 0.1~5A (default output current 3A); Output LED jumping range: 0.1~5A (default LED-jumping current 0.3A); Working Temperature: -40'C~+85'C; Working Frequency: 300KHz; PWM Controllable Frequency range: 100~300Hz Features Buck constant voltage constant current module Application Various electronic products or DIY projects Other Contact resistance: 20m ohm max.; Insulation resistance: >= 100m; Dielectric strength: AC 1000V; Electrical life: 10000 times cycle English Manual/Spec Have Packing List 1 x Buck constant voltage constant current module
372.38 RUR
DC-DC Step Down Adjustable Constant Voltage Current Power Supply Module dc dc automatic buck boost constant voltage constant current module blue 5a
DC-DC 10A Step Down Adjustable Constant Voltage Current Power Supply Module Module parameters: Scope: High-power LED constant current driver, rechargeable lithium batteries (including ferroelectric) 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charging, solar panels, wind generators Input voltage: 7-40V Output voltage: continuously adjustable (1.25-35V) (applied to the input voltage is higher than the output voltage applications can boost) Output Current: 8A, 10A maximum time within the (power tube temperature exceeds 65 degrees, please add cooling fan, 24V 12V 5A turn within generally be used at room temperature without a fan) Constant Range: 0.3-10A (adjustable) module over 65 degrees, please add fan. Turn lights Current: current value * (0.1) turn the lamp current and constant value linkage, such as constant value of 3A, turn the lamp current is set to a constant current of 0.1 times (0.1 x 3A = 0.3A) when the constant 2A, when adjusted to the current value, then turn the lamp current constant current of 0.1 times (0.1 x 2A = 0.2A). This version is a fixed 0.1 times (actually turn the lamp current value is probably not very accurate) is full of instructions for charging. Minimum pressure: 1V Conversion efficiency: up to about 95% (output voltage, the higher the efficiency) Operating frequency: 300KHZ Output Ripple: about the ripple 50mV (without noise) 20M bandwidth (for reference) Input 24V Output 12V 5A measured Operating temperature: Industrial grade (-40 to + 85 ) (please note the actual use of the power tube temperature, the temperature is too high, please enhance heat dissipation) No-load current: Typical 20mA (24V switch 12V) Load regulation: 1% (constant) Voltage Regulation: 1% Constant accuracy and temperature: the actual test, the module temperature changes from 25 degrees to 60 degrees, the change is less than 5% of the current value (current value 5A) Dynamic response speed: 5% 200uS Potentiometer adjustment direction: clockwise (increase) counterclockwise (decrease) Indicator: color indicator, charging indicator light red, fully charged light green (no load is green) Output short circuit protection: Yes, constant current (constant current setting values) Input reverse polarity protection: None, Output anti-anti-perfusion: no, for charging the battery needs additional two diodes. Connection: Terminals Package included: 1 x DC-DC Step Down Adjustable Power Supply Module
6.56 RUR
Automatic Buck-Boost Module - Red (8A) dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model N/A Quantity 1 Color Red Material Plastic +PCB Specification Module name: 8A automatic buck-boost constant voltage constant current; Module Properties: Non-isolated synchronous rectifier automatic buck-boost module; Input voltage: 4~32V; Input current: 8A (Maximum) Peak 10A (within 6A in long time natural radiating heat operating); Quiescent operating current: 5mA (there will be errors when the operating voltage is not the same); Output voltage: 0.8~32V continuously adjustable (default output 12V); Output current: 8A (Maximum) Peak 10A (within 6A in long time natural radiating heat); Output current range: 0.2~8A; Operating frequency: 200KHz; Conversion efficiency: up to 98% (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: No please plus anti reverse diode when it is used for charging or it may damages the module. Mode of connection: solder-less terminals output (IN is input OUT is output) Features Automatic Buck-Boost Module Application Electronic products or DIY projects English Manual/Spec No Packing List 1 x Automatic Buck-Boost Module
1410.52 RUR
Produino Solar Power Panel DC 3~35V to DC 1.2~30V Automatic Buck-Boost Converter Module - Red + Blue dc dc automatic buck boost constant voltage constant current module blue 5a
Module properties: non-isolated module (Automatic Buck-Boost); Input Voltage: 3~35V; Output Voltage: 1.25~30V (adjustable); Output Current: 2A; Input Current: 3.5A (Max.); Natural cool down 18W Heat; Operating temperature: -40C~+85C; Bandwidth: 20M bandwidth; +/- 1%; Voltage adjustment rate: +/- 0.5%; Dynamic response speed: 5% 200us; Wiring way: None-soldering with terminal; Great for DIY project
420.17 RUR
Produino Solar Power DC 3.5~28V to DC 1.25~26V 5A Automatic Buck Adjustable Electronic Module - Red dc dc automatic buck boost constant voltage constant current module blue 5a
Output voltage (1.25~26V arbitrary value) input voltage (3.5~28V input any value) the module automatically buck. Adapter solar panels wide voltage DC-DC buck module LM2577S + LM2596S dual chip Module dimensions: length 53mm width 38mm height 15mm (with fixed column) The output voltage independent of input voltage (3.5~28V input any value to any value output 1.25~26V) Maximum input current 3A output maximum 3A. Rated input 1A 1A output
451.36 RUR
ZnDiy-BRY ZB-8 DC-DC 8A Adjustable Buck-boost CC/CV Power Supply Module - Blue + Silver dc dc automatic buck boost constant voltage constant current module blue 5a
Module properties: non-isolated buck-boost module; Input/output Voltage: DC 5-30V; Input Current: 8A (MAX); Static working current: 4mA; Output voltage: 1.25~30V (continuous adjustable); Output Current: 10A (MAX); Output constant current range: 0.2~10A; Operating temperature: -40~+85'C; Working frequency: 150KHz; Conversion efficiency: 91% (MAX: 93%); Short circuit protection: Yes; Over-current protection: Yes; Over- temperature protection: Yes; Output reverse flowing protection: Yes; Input reverse polarity protection: None (If need please install diode at input port ) ; Wiring Terminals do not need soldering; V-IN input V-OUT output.
737.45 RUR
LED Driver Charging Constant Current Voltage Step Down Buck Module dc dc automatic buck boost constant voltage constant current module blue 5a
LED Driver Charging Constant Current Voltage Step Down Buck Module Feature: This module uses the LM2596 chip, high efficiency (up to 92%) low heat, can be very easily used to above 3A current, in conjunction with the original TI op amp control output current, so the overall output is very stable. This module uses the original Sanyo low ESR filter capacitor, you can make low ripple voltage to 50mV. This module uses machine placement, reflow soldering. This module is an adjustable buck module, the module can be adjusted from the blue adjustable resistor to change the output voltage. Input and output differential pressure is 2V, the minimum can be output 1.23V. Module indicated IN - (negative input) IN + (positive input) OUT - (negative output) OUT + (positive output) please note must be correct connected, otherwise may cause damage to the module. Description: Nature of the module: Non-isolated step-down module Rectification: Non-synchronous rectification Input voltage: 7V - 35V Output voltage: 1.25V - 30V Output current: Adjustable, 3A (maximum) Transfer efficiency: 92% (maximum) Switching frequency: 150KHz output ripple: 50mV (maximum) 20M Kbps Load regulation: 0.5% Voltage regulation: 2.5% Operating temperature: -40C to +85C Dimension: 48 x 23 x 14mm (L x W x H) Battery charging method: 1. Make sure the battery float voltage and charging current, the module input voltage; 2. Adjustment constant potentiometer, the output voltage is adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjust the constant current potentiometer make the output current reaches a predetermined charge current value; 4. Turn lamp current default is 0.1 times charging current (constant current value) if you need to adjust please adjust the turn lamp current potentiometer; (generally doesn't need adjustment) 5. Adjustment constant potentiometer allows the output voltage reaches the float voltage; 6. Connected to the battery and try to charge. (1,2,3,4,5 steps are for the module input connected to the power supply, output-load battery is not connected.) LED constant current driver using method: 1. Make sure that the drive LED operating current and maximum working voltage; 2. Adjustment constant potentiometer, output voltage adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjusting the constant current potentiometer allows the output current reaches a predetermined LED working current; 4. Adjustment constant potentiometer allows the output voltage reaches the maximum operating voltage LED; 5. Connect LED, test machine. (1,2,3,4 steps are module input connect to the power supply, output-load is not connected LED lights.) Package included: 1 x Buck module
3.1 RUR
B3603 DC-DC Constant Voltage / Current Step-Down Module - Green dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model B3603 Quantity 1 Color Green Material PCB + plastic + iron Features Constant voltage constant current DC-DC step-down module Specification The use of advanced microprocessors can be precisely regulated output voltage current with memory save function can store 10 groups of parameters power down automatically save the current parameters u using high brightness LED real-time display the output voltage current power capacity and other parameters you can manually switch the display can also be set auto rotate l Input voltage: 6V~40V (input voltage must be higher than the output voltage of 1.5V or more) l Output voltage: 0~36V l Output voltage current resolution: 10mV 1mA l Maximum output current of 3A stable operating current at 2A continuous power would take a long time to enhance heat dissipation Application DIY project English Manual/Spec Have Packing List 1 x DC-DC constant voltage constant current step-down module
1076.64 RUR
DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green dc dc automatic buck boost constant voltage constant current module blue 5a
Model I072619 Quantity 1 Color Green Material PCB Features Input voltage: 3.5~30V; Output voltage: 4.0~30V (output voltage should be higher than input voltage); Input max current: 5A; Continuous working current: 3A Application step-up the voltage Packing List 1 x Voltage boost module
511.1 RUR
Jtron DIY 5A Constant Current Constant Voltage LED Driver Li-ion Battery Charging Module dc dc automatic buck boost constant voltage constant current module blue 5a
Brand: Jtron - Model: 03100173 - Color: Red - Quantity: 1 - Material: Glass fiber - Input voltage: 5V~32V - Output voltage: 0.8V~30V - Output current: Adjustable up to 5A - Conversion rate: 95% (Max.) - Switch frequency: 300kHz - Output ripple: 50mV (Max.) - Bandwidth: 20Mbps - Loading adjustment rate: +/-0.5% - Voltage adjustment rate: +/-2.5% - Working temperature: -40'C~85'C - Module Properties: non-isolated constant current and voltage module - Rectification: non-synchronous rectification - Great for DIY project.
395.61 RUR
Mini DC Adjustable Power Supply Buck Module Step Down Module dc dc automatic buck boost constant voltage constant current module blue 5a
Mini DC Adjustable Power Supply Buck Module Step Down Module Description: Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable, Output < Input) Output current: Rated current 1.8A (3A MAX, can not be prolonged) Output ripple: 30mV (no-load) Dimension: 17 x 11 x 4mm(L x W x H) / 0.67'' x 0.43'' x 0.16'' approx Weight: 1g (per.) Package included: 1 x Mini DC-DC step-down adjustable module
1.42 RUR
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module dc dc automatic buck boost constant voltage constant current module blue 5a
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module Description: Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable, Output < Input) Output current: Rated current 1.8A (3A MAX, can not be prolonged) Output ripple: 30mV (no-load) Dimension: 17 x 11 x 4mm(L x W x H) / 0.67'' x 0.43'' x 0.16'' approx Weight: 1g (per.) Package included: 5 x Mini DC-DC step-down adjustable module
3.5 RUR
Jtron Ultra-small Laptop Tube to LED Boost Voltage Boost Board - Green dc dc automatic buck boost constant voltage constant current module blue 5a
Input Definition: 12V / opened control (0V OFF 1.5V~5V ON) / ground; Input Voltage: DC 10V~20V; Output: DC 9~9.5V 3A (constant current design); Suitable for laptop screen bright LED lamps replaced backlight
238.96 RUR
YaoSheng BB025 LM2596 DC to DC Buck Module w/ 3-digit 0.45 Digital Display Tube - Deep Blue dc dc automatic buck boost constant voltage constant current module blue 5a
Input voltage: DC 4.1~37V; Output voltage: DC 1.2~37V; Voltage measuring range: DC 4.1~37V; Measuring accuracy: 0.1V; Max. output current: 3A; 3-digit 0.45 digital tube.
476.59 RUR
DC 3~34V to DC 4~35V Adjustable Boost Converter Charger Module dc dc automatic buck boost constant voltage constant current module blue 5a
Model N/A Quantity 1 Color Blue Material PCB Features Input voltage: 3V~34V; Output voltage: 4V~35V; Input current: 3A (max); Output current: 2.5A (max) Application For DIY project Packing List 1 x DC to DC boost converter module
331.22 RUR