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B07JYX4J4N Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 3.5 Votes: 20 Find similar products ZYAMY LM2596S Buck Converter DC-DC Adjustable 3A Step Down Power Supply Module Voltage Regulator. Parameter: Name: LM2596S Step Down Buck Converter Size: 43x21x14mm (LxWxH) Quantity: 1pc 1. Input Voltage: 3.2-35V Adjustment: First connect the input power supply correctly (between 3.2V-35V), then use a multimeter to monitor the output voltage and adjust the potentiometer (generally turn clockwise to boost voltage, turn counterclockwise to reduce voltage). 2. Output Voltage: 1.25-30V continuously adjustable (No-load debugging is recommended) 3. Output Current: Rated current 1A, MAX 2A (Need heat sink), if output power is more than 15W, please add heat sink. 4. Transfer Efficiency: 92% max, (Higher output voltage, higher efficiency.) 5. Static Power Consumption: Approx. 3mA 6. Please keep 1.5V minimum voltage difference to ensure stable output. Note: When adjusting voltage, the load should be connected first and the power should be off. Counterclockwise is buck, clockwise is boost.	B07SD5LC9Q Availability: Currently unavailable Score: 13.158 Category: Electronics Rating: 5 Votes: 3 Find similar products DC-DC Boost Converter, Power Supply Step Up Module with Voltmeter, Adjustable Boost Converter 4.5V-32V Input 5V-35V Output. Specifications : Input Voltage: 4.5V-32V Output Voltage: 5V-35V (adjustable) Max. Output Current: 4A Efficiency: <92% Output Ripple: <30mV Switch Frequency: 400kHz Operating Temperature: -40℃~+85℃ Size: 663614mm/2.591.410.55 Instruction : 1. For the first time powering on, the default display is input voltage, and the input indicator IN lights up.Press the button, then it displays output voltage, and the output indicator OUT lights up.The last setting will be saved, even if power off and restart. 2. Input output voltage measurement error calibration:Press and hold button switch for more than 4 seconds then release to enter voltage measurement error calibration function, indicator IN lights up(input voltage calibration), and display flickeringly shows calibration value (default is 0.0). Press button to change this value (range of -0.5V to 0.5V)After adjustment of the input voltage calibration value, press and hold button for more than 2 second then release to enter the output voltage error calibration function, indicator OUT lights up (output voltage calibration), and display calibration value. Adjustment method is the same as the input adjustment. 1. If input voltage is lower than 4.5V, the voltmeter will not work and display. 2. Input voltage must be at least 1V higher than output voltage. 3. When power is over 20W, a heat sink is recommended to enhance heat dissipation. 4. If output voltage is always equals to input voltage and cannot be adjusted,turn potentiometer more than 10 circles counterclockwise please, then voltage can be adjusted normally. Package Includes: 1 x Boost Converter Module.
B07G446KHJ Price: $5.99 Score: 13.158 Category: Electronics Rating: 3.6 Votes: 12 Find similar products NOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board. Features: The module uses high-quality chips, high efficiency (up to 95%), low heat generation, maximum 5A current, and TI's op amp control output current, making the overall output very stable. This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV! Module nature: non-isolated buck module Rectification mode: asynchronous rectification Wiring port: Input mode: IN+ input positive, IN- input negative Output mode: OUT+ output positive, OUT-output negative Input voltage: DC 5V-32V Output voltage: DC 0.8V-30V Output current: Adjustable , Max 5A Conversion efficiency: 95% (maximum) Switching frequency: 300KHz Output ripple: 50mV (maximum) 20M bandwidth Load adjustment rate: +/-0.5% Voltage regulation rate: +/- 2.5% Operating temperature: -40°C to +85°C Size: 5126.314 (length * width * height) (mm) Package Included: 1Pcs NOYITO DC-DC 5A Adjustable Buck Regulator Power Supply Module.	B07TCF26NT Price: $10.83 Score: 12.346 Category: Electronics Rating: 4.8 Votes: 3 Find similar products DC-DC Buck Converter Step Down Voltage Regulator DC 4.5V-30V to 0.8V-12V Buck Converter Constant Voltage Constant Current Adjustable Power Supply Module. DC-DC Buck Converter Step Down Voltage Regulator DC 4.5V-30V to 0.8V-12V Buck Converter Constant Voltage Constant Current Adjustable Power Supply Module.
B07NSNJGPP Availability: Currently unavailable Score: 12.048 Category: Electronics Rating: 5 Votes: 1 Find similar products fosa DC-DC Converter, Step Down Voltage Regulator DC 4.75-24V to 0.93V-18V Buck Converter Power Supply Module. .	B00OJUL80S Availability: Currently unavailable Score: 11.905 Category: Electronics Rating: 3.1 Votes: 3 Find similar products SMAKN LM317 DC-DC Linear Converter Buck Step Down Low Ripple Power Supply Module. Output Current: 1.5A (min), 2.2A (type) Input-output voltage differential (VI-VO): 40Vdc (max) Adjustable output voltage range: 1.2 ~ 37V Operating temperature: -55°C to +150°C Current output: 1.5A Voltage Input: 4.2 ~ 40 V Characteristic frequency: 100 (MHz) Module size: 35.6 (mm) x16.8 (mm) Package included: 1 pcs LM317 DC-DC Converter Buck Circuit Board Adjustable Linear Regulator.
B071CWMRYD Price: $10.58 Score: 11.765 Category: Electronics Rating: 4.3 Votes: 113 Find similar products DZS Elec 12A DC-DC Step Down Buck Converter Low Ripple with Heat Sink 4.5V-30V to 0.8V-30V Vehicular Voltage Regulator. Feature: Module Name: 12A DC Step Down Buck Converter Module Type: Non-isolated step-down module Module Size: 605122mm Input Voltage: 4.5V-30V Output Voltage: 0.8V-30V ( continuously adjustable ) Output Current: 0A-12A 100W ( Can be up to 200W if enhance heat dissipation ) Work Temperature: -40 degree to + 80 degree Switching Frequency: 300KHz Transfer Efficiency: 95% (MAX) Short-circuit Protection: Yes (Limited current 14A) Over-temperature Protection: Yes (Automatically shut off the output once over temperature) Reverse Voltage Protection: NO ( If need, please add large current tube.) Connection Mode: Terminals or solder terminals. V-IN for input, V-OUT for output The module has enhanced aluminum radiator and TVS tube, which make sure the work temperature be lower and safer. 50V/MLCC chip capacitor, combined with high frequency low resistance electrolytic condenser, make the output ripple lower. Suitable for DIY of storage battery, power transformers, adjustable voltage regulator, 24V power supply, LED lights power supplies, industrial equipment step-down etc. and other work requirements. 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V and so on. Transfer Efficiency test data: Input 12V, Output 5V/10A, Efficiency 81% Input 12V, Output 5V/6A, Efficiency 86% Input 24V, Output 12V/8A, Efficiency 91% Input 24V, Output 19V/6A, Efficiency 94% Package Include: 1pcs 12A DC Step Down Buck Converter.	B00CYX78HY Availability: Currently unavailable Score: 11.628 Category: Electronics Rating: 5 Votes: 1 Find similar products SMAKN LM2596 Dc-dc Buck Converter Step Down Module Power Supply Output 1.23v-30v. Input: DC 4.75-35V Output: DC 1.25-26V (continuously adjustable) Output current: 3A (Max, peak current) Continuous operating current: 2A Output Power: 20W (Max) Dimensions: 47 x 26 x 12mm Reverse polarity protection:Have Enabled interface: Have,ON/OFF Operating indicator:Have Connection: IN+: Input + IN-: Input - OUT+: Output + OUT-: Output - ON/OFF: connect 3.3V-5V to shut down power output. Package Include: 1x DC Converter.
B081R9W5QB Availability: Currently unavailable Score: 11.236 Category: Electronics Rating: 3.7 Votes: 5 Find similar products WMYCONGCONG DC Power Supply Voltage Regulator Buck Converter Adjustable Step Down Voltage Regulator 6-40V to 1.2-36V 20A 300W. .	B09MYC6JHP Availability: Currently unavailable Score: 10.989 Category: Electronics Rating: 2.6 Votes: 3 Find similar products Step Down 300W 20A (max) Module Buck Converter CC CV DC Power Supply Module 6V-40V to 1.2V-35V Voltage Regulator Reducer. .