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$
12.45
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Location: China
1 x DC CC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power module. High output current, the max output current can reach 9A. Low output ripple, ... morehigh frequency capacitor reduces output ripple.
$
9.16
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Condition: New
Location: China
$
4.82
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Location: China
Output current: input 9-35V output 12V 2A / output 5V 3A. Input 10V output 12V output maximum current 2A. Input 24V output 12V 2A efficiency 84%. Input ... more30V output 5V 2A efficiency 76%. Input 24V output 12V output maximum current 3.2A.
$
4.41
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Condition: New
Location: China
1pcs x DC-DC converter module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
9.82
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Location: 龙岗区, China
Description: Input voltage: 3V~15V Output voltage: 3.3V / 4.2V / 5V / 9V / 12V Output current: 0.6A Conversion efficiency :75% Output ripple :
$
1.42
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Condition: New – Open box
Location: China
Suitable for 18650(3.7v) battery/ li-ion lithium lipo battery(3.7v). CCCV Module. Buck Converter. Boost Converter. Protection Circuit. DC-DC Converter. ... moreAC-DC Converter. Battery Product.
$
1.96
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Condition: New
Location: China
(DC 3V - 35V. The output current: Max 3A (Strengthen the heat). Can't booster) ;. When 12v input, 5v output 1a current, load regulation less than 1% ;. ... moreOutput below 2A can work without heat sink, when output current more than 2.5A (or output power more than 10w) to work long.
$
9.99
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Condition: New
Location: 龙岗区, China
3A Adjustable Buck Ultra-small DC-DC step-down module Aircraft Power Supply Description: Ultra-small DC-DC step-down module Input voltage 4.5V ~ 28V Output ... morevoltage 0.8V ~ 20V Output current 3A (max) Conversion efficiency of 96% (maximum) Output ripple
$
2.15
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Condition: New
Location: China
3 Input power must be more than the output power due to the power consumption of the module itself. Pruduct Weight:About 2g(Small and light ).
$
1.49
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Condition: New
Location: China
Characteristic frequency: 100 (MHz). Module size: 35.6 (mm) x16.8 (mm). Output Current: 1.5A (min), 2.2A (typ). Current output: 1.5A. hope you could understand.
$
7.82
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Location: China
Single Isolated. AC-DC Buck Converter.
$
7.95
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Condition: New – Open box
Location: Granbury, United States
IC REG BUCK ADJ/PROG 7A 20HTSSOP ROHS. Topology: Buck. Mounting Style: SMD/SMT. Product: Switching Regulators.
$
2.19
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Condition: New
Location: China
Module nature: non isolated Buck. Output current: 3A (maximum). Output ripple: 30mV (maximum). You can follow below process to chontact us. Switching ... morefrequency: 150kHz. Conversion efficiency: 92% (maximum).
$
9.29
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Location: United States
angelsupplier88 Categories. Description. 100% Brand new and high quality All epoxy sealed containers with Waterproof Housing Light compact. Convenient ... moreto use and transport Non-isolated.Synchronous rectification High efficiency: 94% Reliable. Low heat dissipation Low power consumption. High conversion rate With reverse connect protection. Output short circuit protection, over current protection, over temperature protection, stable performance. Auto recovery Input range:DC 8~22v Output voltage:DC 5V Output current:3A Output power:15W Working temperature:40 ℃-80 ℃ Total Cable length:Approx. 135cm Color:As shown Included. 1x Car Charger Converter 12V To 5V 3A 15W More Products In This Category. New Arrivals. What's Hot. We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. We Ship to Worldwide. Except Italy, Nigeria, and we do not ship to APO/FPO Items will be shipped within 1 business day on payment received. Items are shipped from Hong Kong using Airmail. Reach most of the countries within 10 to 20 business days. Delivery time depends on destination and other factors. It may takes up to 20 business days. 12 months Warranty. Buy with confidence! If you are not satisfied when you receive your item. Please return it within 14 days for a replacement or money back. Please contact me before you return it. If item is defective in 3 months. We will send you a replacement without extra charger, or offer refund after we receive the defective item. If item is defective after 3 months. You can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping
$
6.95
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Condition: New
Location: China
Output ripple: 20mV (12V 3A), while the common module is far more than 100mV! Output current: 3A (add heat up to 4A). Output power: 35W (add heat up to ... more60W). Conversion efficiency: 87 ~ 91%(Boost); 87 ~ 89%(Buck).
$
19.19
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Location: China
Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model ... moreNumber and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.It can be used as buck converter module; it can be used as a charger; it can be used as a high-power LED constant current drive module, etc. 4.It can be stepped down, the output voltage can be adjusted arbitrarily from 0.5-30V, and the limited current can be adjusted arbitrarily from 0-4A..
$
7.52
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Condition: Neu
Location: China
Output Power: 15W(Max). Simple and efficient, practical. Output Current: 2A. Current Display Range: 0~2.2A. Support anti-backflow protection. Support ... morecharging mode. 4-Bit digital tube display. Current Display Precision: +/-0.05A.
$
1.88
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Condition: New
Location: China
Output: DC 1.2V/800mA (The load current can not exceed 800mA). Mini DC-DC Step Down Converter Module x 1pcs. Static power consumption: 4uA. Static power ... moreconsumption: 10uA. We afford all cost if it's our fault.
$
1.55
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Location: China
$
4.12
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$3.75 Shipping
Condition: New
Location: China
1pcs x waterproof step down module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
2.20
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Condition: New
Location: China
Output current: minimum current 0mA, maximum current 300mA, output indicator 1mA red light. Modify the single fire line, 10M resistance into 20M, LED ... morelights removed. No load power:
$
20.02
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Condition: New
Location: United States
Features: 1. Stable performance and high efficiency conversion rate. 60W Inverter Efficiency: 96% Mounting Hole Distance: 51mm Aperture: 4mm Wiring: Input ... moreRed Line +, Black Line - Output Yellow +, Black - Weight: Approx.
$
1.04
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Condition: New
Location: China
3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current. Output ripple: 20mV (12V ... moreto 5V 3A). Output Current: 3A (Max). Connected to the car battery without the need for switching, can be connected to the cigarette lighter line, or ACC power line.
$
10.66
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Location: Raleigh, United States
Features: 100% brand new and high quality Use a dedicated benchmark IC, and high-precision current sensing resistor, High output current, the max output ... morecurrent can reach 9A. Low output ripple , high frequency capacitor reduces output ripple. Suitable for LED driver. Specification: Material: PCB board and electronic component Color: as the pic shows Input voltage 7-40V (without constant 5-40V) The output voltage (1.2-35V) Maximum output current 9A Maximum power 280W Frequency 180KHZ Output Power: Maximum power is about 280W (power tube temperature exceeds 65°C please add cooling fan) Size: Approx. 2.55*1.88*0.94inch / 6.5*4.8*2.4cm(Length*width*thickness).
$
8.46
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Condition: Neu
Location: China
Module nature: non-isolated step-down module (BUCK). Module size: length 67mm width 47mm height 27mm. Input reverse connection protection: no (you can ... moreadd anti-reverse by yourself). Working temperature: -40~+85 degrees (enhanced heat dissipation when it exceeds 65 degrees).
$
6.51
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Condition: New
Location: China
We afford all cost if it's our fault. or Negative. We maintain the excellent service standards.
$
1.46
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Condition: New
Location: China
Rectification: Non-synchronous rectifier. Output current:Rated current is 2.5A,(5A Max, If current is larger than 2.5A. Module Properties: Non-isolated ... morestep-down module (BUCK). Load regulation:±0.5%. ).
$
0.99
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Condition: New
Location: China
Specification: Whole network smallest maximum 3A output. DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications ... moreequipment supply, various right size and weight for demanding applications (such as aviation models, etc.). SPEC: Input voltage: 4.5-28V Output Voltage: 0.8-20V (adjustable) Output current: rated current 3A(MAX). Switching Frequency: 1MHz Output Ripple:less than 30mV Efficiency:96%(max) Operating temperature: Industrial grade (-40 C to +85 C) Module Properties: Non-isolated step-down module (buck) Size:22*17*4mm Package list:.
$
5.23
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Condition: New
Location: China
Output turn lamp current range :0.1-5A (Default turn lamp current :0.3A). Module properties : non-isolated step down module (BUCK). 1 PCS x 5A DC-DC Buck ... moreConverter. Output constant current range: 0.1-5A (Default output :3A).
$
1.22
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Location: China
$
2.95
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Condition: New
Location: China
Output current: 3A(Max). Module properties: Step down module(BUCK). DC 5V fixed output version:. DC 12V fixed output version. 1 PCS x Module. We afford ... moreall cost if it's our fault.
$
3.14
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Condition: New
Location: China
Boost Converter. Buck Converter. CCCV Module. Protection Circuit. DC-DC Converter. Motor & Pump. AC-DC Converter. Gear Motor.
$
34.69
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Condition: New
Location: China
Compared to the product, you will find that this buck module has a compact size and it works efficiently and stable. Auto Output: the dc to dc converter ... moremodule can be set automatic output after powe on.
$
10.29
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Condition: New
Location: United States
Module Spec: Non-Isolated Step-Down (BUCK). Module Size: 42mm(Length) 20mm(Width). If item is defective after 3 months, you can still send it back to ... moreus. We will send you a new one after receiving the defective item.
$
3.62
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$4.03 Shipping
Condition: Neu
Location: China
Output current: rated 3A 5A MAX. Overcurrent protection: Yes (overcurrent protection value is output constant current setting value). (without load). ... more1 Buck module. Short circuit protection: yes (set value for output constant current).
$
1.85
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Condition: New
Location: China
Output current 400mA. We will be happy to resolve. Otherwise deal is final. very important to us. Item Location. If you don't receive. All products are ... morequality checked. They are new and in good.
$
2.47
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Condition: New
Location: China
1PC XL6019 Automatic Buck-Boost Module. Output power: natural cooling 20W, plus heat sink 25W (MAX) actual power. Module nature: non-isolated buck-boost ... moremodule. No-load current: typical 15mA (5V to 12V).
$
11.69
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Condition: New
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Short press button ON/OFF or SELECT to trigger fast charging protocol.It will display OK and FC indicator turn ON if the triggering is successful.Otherwise display Err and FC indicator turn OFF.
$
15.99
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Location: Chino, United States
15PCS YELLOW SPOUT CAP Top For Fuel GAS CAN BLITZ 900302 900092 900094 CP. 270x 3:1 Waterproof Dual Wall Adhesive Heat Shrink Wire Heatshrink Tubing Kit ... moreCP. Professional LED UV Nail Dryer Gel Polish Lamp Salon Manicure SUNUV 36W Pink CP.
$
25.07
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Condition: New
Location: 龙岗区, China
Output current: 25A (rated working current in a long period). Industry grade DC 12V/24V to DC 5V buck converter. 1 pcs buck converter. Output power: 125W. ... moreSimple to install. More than 95% power conversion efficiency.
$
12.30
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Condition: New
Location: China
Programmable Threshold and Hysteresis. Can be Used to Enable or Disable System Loads. Programmable Step Down Regulated Output (Buck). Provides Optimal ... moreEnergy Extraction From a Variety of Energy Harvesters including Solar Panels, Thermal and Piezo Electric Generators.
$
0.77
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Location: China
$
4.99
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Location: China
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. ... moreFull load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
$
2.96
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Condition: New
Location: China
6 Full load output ripple: Vpp
$
15.30
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Condition: New
Location: China
The circuit structure of the buck module cannot be adjusted by short circuit. 70 52 46mm (with radiator and fan). Weight: 70g bare board, 120g radiator, ... more135g fan. Constant current adjustable: 0.5-8a.
$
1.62
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Condition: New
Location: China
1,2:VOUT+:output power positive,fixed 5V output. Full Load Output Ripple Vpp:
$
2.45
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Condition: New
Location: China
Output current: 3A (Stable output current is 2A). 1PCS x DC-DC Buck module. Module size: 33 16.5 8mm. We afford all cost if it's our fault. We maintain ... morethe excellent service standards.
$
3.69
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Condition: New
Location: China
Description: PCB Size: 8.6mm x 12.3mm Input voltage: DC 4.2 V-10 V Output: 3.3 V, 800 mA Attention: 1: Buck module indicate the operating voltage, Please ... moredonot exceed operating voltage , or it will be damaged easily ! 2: Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power! 3: Automatic Adjustable Buck module has start voltage and limit working voltage, Please donot exceed them , or it will be damaged easily ! 4: Cannot reverse polarity , or it will be short circuit, or will be born easily! Package Included: 5pcs power supply module.
$
5.50
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Condition: New
Location: China
Power: 300W. Output current: 9A (max). Model:DC-DC Step Down Converter. 1PCS Step Down Converter. Module size: 65mm 47mm 23.5mm(L W H).
$
2.39
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Condition: New
Location: China
3 Input power must be more than the output power due to the power consumption of the module itself. Product Weight:About 2.5g(Small and light ).
$
8.19
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Condition: New
Location: Raleigh, United States
The modular nature :Non-isolated Buck (BUCK)Input Voltage :8V-22V (22V MAX)Output Current :3A (MAX)Output Power:15W (MAX)Switching frequency :340KHzLoad ... moreRegulation :± 0.5%Operating Temperature :-40 to +85CelsiusRectification :Synchronous rectificationTheoutput voltage :5VConversion efficiency :96% (maximum)Output Ripple :30mV (max)Voltage Regulation :± 2.5%External dimensions :46x27x14 (Lx W xH mm)Features:1.This product uses synchronous rectification technology, high efficiency (up to 96%), small fever. 3A using totally unnecessary heat sink.2.The whole casting process, waterproof, moisture-proof, earthquake, fire, adapt to situations very wide.3.With double mounting ears for easy fixing.4.USB output interface can support Apple and Android mob.
$
14.66
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Condition: New
Location: China
Input is: AC 100V-260V,Dual output: DC 24V/4A and DC 5V/1A(max). AC input: AC 100V-240V. The module has over current protection,overload protection and ... moreshort circuit protection function. Module size: 115mm 65mm 35mm.
$
3.76
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Condition: New
Location: China
Input Range: DC 5.5V ~ 30V. Output Range: DC 0.55V ~ 30V. The board is a high-performance 180KHz Max 3A currency step-up/dowm (BOOST-Buck) module. Conversion ... moreefficiency:88 ~ 91%(Boost); 87 ~ 90%(Buck).
$
1.61
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Condition: New
Location: China
Description Specification: It's LM2596HVS Not LM2596S Chip.Please know it Type/ name: LM2596HVS DC-DC step-down module Input Voltage: 4.5V ~ 53V Output ... moreVoltage: 3V ~ 40V Output Current: 3A( max) Conversion efficiency: 92% the highest) Output Ripple: Switching frequency: 150KHz Operating Temperature: 45 ℃ ~ +85 ℃ Size: 43mm* 21mm* 14mm( L* W* H) IN- IN + input Positive Input Negative! Positive output OUT + OUT- output negative Input voltage range: DC 4.5V to 53V( input voltage must be greater than the output voltage to 1.5V or more high. Could not boost) Output voltage range: DC 3V to 40V voltage is continuously adjustable. High efficiency( up to 92% the maximum output current of 3A. Measured 12V input. 5V output current is 1A load regulation rate of less than 1% Note: This is the step-down module. The input voltage must be higher than the output voltage. Output current is greater than 2.5A( or output power greater than 10W) to work long hours. Please add heat sink. Recommended Products er Step Down Module Power Supply For aeromod elling $3.47 Time Left: 5h 37m er Step-Do wn Car Power Supply Voltage Regulat or $6.80 Time Left: 6h 09m er 7.5V-35 V to 5V Regulat or Power Supply Module $2.82 Time Left: 1d 00h 12m ble buck step down convert er lm2596 voltage regulat or with voltmet er $5.64 Time Left: 1d 18h 10m ble buck step down convert er lm2596 voltage regulat or with voltmet er $5.64 Time Left: 1d 18h 10m er Adjusta ble Step down Power Supply Module replace LM2596 $22.66 Time Left: 4d 19h 38m er Adjusta ble Step down Power Supply Module replace LM2596s $4.60 Time Left: 4d 19h 38m er Adjusta ble Step down Power Supply Module replace LM2596s $11.48 Time Left: 4d 19h 38m er Buck Step Down LM317 Low Ripple Module Power Supply $3.45 Time Left: 4d 20h 16m er Step-Do wn Power Module+ LED Voltmet er output 1.25-37 V $4.98 Time Left: 5d 01h 10m er Module Voltage Regulat or Red Voltmet er $4.40 Time Left: 5d 01h 16m V LM2576 DC-DC Step Down CC-CV Adjusta ble Power Supply Module Over LM2596 $5.0
$
4.69
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Condition: New
Location: China
1PC 12A 200W Adjustable DC-DC Step Down Converter Buck module 4.5-30V to 0.8-32V. Output power: 100W, 200W (enhance heat dissipation). Type: non-isolated ... morestep-down module (Buck). Module nature: non-isolated step-down module (BUCK) synchronous rectification.
$
6.00
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Condition: New
Location: China
Output 5V, min current 0a, max current 700mA, peak current: 800mA, output range: 4.8~5.2v, ripple wave: 60mV. Step Down Module. Output power:0-4W(DC current). ... moreOutput over power protection:YES ,recovery:Lock, restart after recovery.
$
5.64
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Condition: New
Location: China
Step Down Converter Step Up Converter 1pcs x waterproof step down module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
3.27
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Condition: New
Location: China
Package:1 x 3A 30W DC-DC Boost Buck adjustable step up down Power Converter. 30W high power wide voltage automatic buck module performance than LM259, ... moreLM2577. Input / Output Power: 30W (max)
$
9.95
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$3.80 Shipping
Condition: New
Location: China
Mainly used in electric car modification. 8-120V TO USB 5V /3.5A CAN TO 9V OR 12V. 22-120V TO 12V 3A, 5V/0.5A Dual output. Default 12V 3A. DC-DC buck ... moremodule. 36~80V TO 1-30V Adjustable Output. Input / Output cable length: 20cm.
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