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BONATECH 03100577 15W 5V DC-DC Potting Waterproof Power Module - White dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
The module has short circuit protection 5A current automatic protection; Module Properties: non-isolated step-down (BUCK); Rectification: synchronous rectification Input Voltage: 12V (22V MAX); Output Voltage: 5V; Output Current: 4A (short); Conversion efficiency: 96% (maximum); Switching Frequency: 340KHz; Output ripple: 30mV (max); Load regulation: ± 0.5%; Voltage regulation: ± 2.5%; Working temperature: -40~85'C; Lead Description; Yellow Line: Enter a positive (+); Red: Output positive (+); Black line: input and output negative (-)
295.38 RUR
ZnDiy-BRY ZB-8 DC-DC 8A Adjustable Buck-boost CC/CV Power Supply Module - Blue + Silver dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
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.
685.11 RUR
Tengying LM2596S DC-DC Step-down Adjustable Power Supply Module dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Product Description Item's color might be different from the picture because of the aberration.DC-DC adjustable step-down power supply module Input Voltage:5-35V Output Voltage:Continuously adjustable from 1.25 V to 30V Rated Output Current:3A Max.Output Current:4A (more than 15Wpreferably with a heat sink) Adjustment:Apply to 5-35V power sourceuse multimeter to test the oputput voltage and then adjust the potentiometer turn clockwise to step up and counterclockwise to step down Constant current indicator(red) Charging indicator(red) Charged full(green) High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V6V12V14V24V battery charger Nickel cadmiumnickel metal hydride battery pack charger Solar panels and wind turbines Size(L x W x H):Approx:4.8 x 2.4 x 1.3cm
260.85 RUR