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$
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Maximum power 280W. Adjust DC-DC LM2596S Buck Converter Step-down Power Module 4-40V to 1.3-37V New. Black 6 x AA 9V Battery Holder Box Case Shell Wire ... moreDC 5.5 2.1mm Plug for. Maximum output current 9A.
$
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Location: China
$
9.36
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$
2.47
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Car charging retrofit. QC3.0 QC2.0 DC-DC 6-32V Step Down Buck Converter Fast Charging Circuit Board. 1PC DC-DC Step Down Buck Converter Charging Module. ... moreOutput overcurrent and short circuit protection.
$
4.06
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Location: China
One button to turn off the output;. Input 1.2-2V,output power within 2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;. ... moreDisplay:3Bit digital tube display;. Output power.
$
2.98
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DC-DC Step-Up Step-Down Adjustable Boost-Buck Converter Automatic Module 5V-32V to 1.2-35V 3.3V 5V 9V 12V 24V. Output ripple: 30mV (input 12v,output 24v,current ... more0.5A). Module properties: Non isolated buck boost module(BUCK-BOOST).
$
3.54
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Location: China
Output: DC 5V, 3A, 15W. 1 x DC/DC Step Down Converter Regulator 12V to 5V 3A 15W Car Led Display Power. Input: DC 8-20V, (12V changes to 5V). Synchronous ... morerectification, the conversion rate is ≥96%, very low heat.
$
2.30
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Location: China
Output current 700MA. - Installation :A?In the input and output pins soldering on the PCB directly. - Output power:0 ~4.5 W. - Input current:0.0273A (AC110V). ... more- Output efficiency:80%. - Input Inrush Current: 20A.
$
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Location: New York, United States
Output power: 120W. Size:24V to 12V 10A  Color:24V to 12V 10A. 1x DC 24V to 12V 10A Converter Step Down Regulator. Output Current: 10A. If you did ... morenot receive our reply. High conversion efficiency: Over 90%.
$
16.71
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Location: 龙岗区, China
welcome to my store http:stores.shop.ebay.com/wonderfullifediy NEW waterproof DC/DC Converter Regulator 12V/24V(8.5V-40V) Step down to 6V 15A 90W Specification: ... moreCondition: One piece new high quality DC/DC Converter Regulator 12V/24V Step-down to 6V Info: DC/DC 12V/24V Step-down to 6V 15A 90W Size(mm) 74 x 74 x 31 Pitch of holes:65mm Diameter:6mm wire length:120mm weight: 0.26Kg/PCS epoxy potting. Seismic, water, moisture, dust, long term stable and reliable quality. thin. Small size, high efficiency, easy installation.Aluminum alloy Shell waterproof,quality is stable and reliable. Features and parameter: 1. synchronous rectification. Conversion rate is 90% with very low heat. 2. auto protect over voltage. Over current, over temperature, short circuit, can work in normal condition when restored. 3. input voltage: DC 12V/24V(8.5V-40V) 4. output parameter: DC 6V 5. Output power: 15A 90W 6. output ripple: 50mV(MAX) 20M bandwidth 7. working temperature: 40 ℃`80℃) when it is more than 40℃.Please make lower power, or enhance heat dissipation 8. full load temperature rise: 50℃ 9. Load regulation: ± 1% 10. voltage regulation rate: ± 2% 11. SIZE: 74*74*31MM; Pitch of holes:65mm;Diameter:6mm; wire length:120 12. minimum pressure: 2V 13. Aluminum Shell payment We accept payment through PAYPAL only. Shipping 1. Items will be shipped within 3days upon the receipt of payment. 2. Please verify your address when checkout from PAYPAL. We will ship item to your PAYPAL address. If other address. Please advise us by eBay or E-mail. 3. The estimated delivery time is 10~20 workings days to Asian. USA, AU, UK, most western European countries; 15~30 workings days to most other countries. Delivery maybe delayed due to public holiday. If it's needed urgently. We can send via DHL with competitive agent freight cost. Please kindly contact us before payment. 4. Buyer will be responsible for the custom duty and local import taxes if incurred. Our Commitment 1. We provide 12 months warranty. 2. In case of the item malfunctioned un
$
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Note:Small Package is easy to lose by post office.Buy more than 2PCS is More safty Features: IN-IN + input Positive Input Negative! Positive output OUT ... more+ OUT-output negative Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin* Iin* Efficiency = Vout* Iout Vin: Input Voltage Iin: input current Vout: Output Voltage Iout: output current DSN6009 4A is a high-performance step-up switching current(BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost. Superior performance, LM2577 module is about to be eliminated. ● Wide input voltage 3V ~ 32V. Optimum operating voltage range is 5 ~ 32V; ● Wide Output voltage 5V ~ 35V; ● Built-4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) ● high switching frequency 400KHz. Can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. LM2577 frequency only 50KHz) Technical parameters: Model Specification DSN6009 boost module Module Properties Non-isolated boost(BOOST) Rectification Non-Synchronous Rectification Input Range 3V ~ 32V Output Range 5V ~ 35V Input Current 4A(max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency Switching frequency 400KHz Output Ripple 50mV(the higher the voltage. The greater the current, the greater the ripple) Load Regulation ± 0.5% Voltage Regulation ± 0.5% Operating Temperature-40 ℃ ~ +85 ℃ Dimensions 43mm* 21mm* 14mm(L* W* H) Package Included: 1PCS x DC-DC Adjustable Step-up Power Converter Module XL6009, We only accept your Ebay Address.Please Make sure it's 100% right. The items you ordered will be
$
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Input DC 5V from USB male socket;. Arduino Module. Output Power: 3W(Max). Its maximum output power is 3W, which cannot exceed. Working Temperature range: ... more-20℃~85℃. Working Humidity range: 0%-95%RH. Re-connect power ON and enjoy using.
$
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Output current 700MA. - Installation :A?In the input and output pins soldering on the PCB directly. - Output power:0 ~4.5 W. - Input current:0.0273A (AC110V). ... more- Output efficiency:80%. - Input Inrush Current: 20A.
$
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i000000. æ–â°ã¥â»âºã§â½â€˜ã©â¡âµ 6 5A ... moreAdjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Description: Specification: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-30V Output voltage: 0.8V-29V Output current: adjustable maximum 5A Conversion efficiency: 95% the highest) Switching frequency: 300KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40℃to +85℃ Size: 51* 26.3* 14(L* W* H) mm) Note: Due to the difference between different monitors. The picture may not reflect the actual color of the item. Thank you! Voltmeter Ammeter Measurement accuracy: 0.1% Refresh rate: about 200ms/ times Display: 0.28"digital tube Current Range 0A-5A Voltage range 5V-30V Display Color Red Storage Temperature:10℃ to +65℃ Input impedance: 50 milliohms Package includes: Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We are not responsible for custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if your are not satisfied with the item after receive it. We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival. All you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. All items
$
7.56
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Location: China
Power: 250W (Max). 1PCS x Module. We afford all cost if it's our fault. Switching frequency: 180kHz.
$
6.95
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Location: China
We afford all cost if it's our fault. We maintain the excellent service standards.
$
7.69
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Car charging retrofit. Output overcurrent, short circuit protection. Support multiple fast charging protocols. Output power: up to 24W (5V/3.4A, 9V/2.5A, ... more12V/2A, etc.). Output capacity: single-port rated current 2.4A, rated power 24W.
$
17.68
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When the right “OUT” led light, it shows output, the left “IN” led show input. 3、Output current:2A. 6、Built in output short protection function. 5、Input ... morereverse polarity protection. How to adjust the accuracy?.
$
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Input current: 3A(maximum). Switching frequency: 150KHz.
$
4.97
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Location: China
Output current: Max 4.5A. We afford all cost if it's our fault. We maintain the excellent service standards.
$
3.15
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Chip: switching regulator Regulating chip XL4016 with Over current protection, Over temperature protection,Short circuit protection. Maximum power 280W. ... moreWhen reach maximum output current 8A, need to add fan.
$
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Description Auto start voltage will be pulled down to 7V less or smaller engine at high speed when the voltage up to 15V or higher. For 12V electrical ... morework hard at work. This automatic buck module solves this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Wide input voltage 5V ~ 32V; Wide Output Voltage 1.25V ~ 35V( with automatic buck. Scope of work, any voltage inputs can be arbitrarily regulated voltage output) Built- 4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) high switching frequency of 400KHz. The ripple is smaller and smaller. LM2577 frequency only 50KHz) Application: Car regulator. Solar photovoltaic, wind power and other applications of voltage instability. Technical parameters: Model Specification:DSN6000AUD Automatic Buck module Module Properties:Non- isolated boost(BOOST) Rectification:Non- Synchronous Rectification Input Range:3.8V ~ 32V Output Range:1.25V ~ 35V Input Current:3A( max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency: Switching frequency:400KHz Output Ripple:50mV( the higher the voltage. The greater the current, the greater the ripple) Load Regulation:± 0.5% Voltage Regulation:± 0.5% Operating Temperature:40 ℃ ~ +85 ℃ Dimensions:48mm* 25mm* 14mm( L* W* H) Package Included: 2 x DC-DC Boost Buck adjustable step down Up Converter XL6009 Module Solar Voltage Recommended Products $3.48 Time left:29d 22h 35m. $3.03 Time left:14d 9h 32m. $3.94 Time left:27d 9h 34m. $1.16 Time left:20d 9h 6m. $1.16 Time left:26d 2h 29m. $1.72 Time left:2d 23h 1m. $2.44 Time left:12d 5h 38m. $3.41 Time left:26d 0h 20m. $1.66 Time left:2h 59m. $2.01 Time left:5d 20h 6m. $1.46 Time left:6d 8h 49m. $8.12 Time left:11d 20h 57m. $7.95 Time left:14d 23h 14m. $0.99 Time left:18d 8h 51m. $2.13 Time left:14d 18h 45m. $5.98 Time left:4d 19h 35m. $16.77 Time left:21d 20h 7m. $6.44 Time left:15d 21h 8m. $2.66 Time left
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This is not a step up module, but a step down module. With multiple protection: over-current protection, over-temperature protection and short circuit ... moreprotection, etc. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
$
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Input / Output Power: 30W (max). 5.0V turn 12V / 1A transfer efficiency 86.3% 5V 3.3V / 3A efficiency of 74.2%. 7.4V turn 12V / 1A efficiency of 88.7% ... more12V turn 5V / 3A efficiency of 83.8%. Boost Efficiency Buck Efficiency.
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Input Range: 4.5V ~ 30V. Output Range: 0.5V ~ 30V. Output power: 30W (add heat up to 60W). The board is a high-performance 180KHz Max 4A currency step-up/dowm ... more(BOOST-Buck) module. Conversion efficiency:88 ~ 91%(Boost); 87 ~ 90%(Buck).
$
1.67
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Arduino Module. AMS1117-3.3V+DC jack. AMS1117-5.0V+DC jack. Onboard power indicator to indicate power is turned on. The Input and Output Using the 2P ... moreSingle Row Pin For Easy Connection. Output: 1.2V/1.5V/1.8V/2.5V/3.3V/5.0V(Optional ).
$
1.65
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Location: 天河区, China
1 PCS 3V or 3V3 or 3V7 or 5V 0.8-6V TO 3V 3.3V 3V7 5V DC DC Boost-Buck Converter Module. Auto Buck-Boost Converter Module working frequency 1MHZ. efficiency ... more60%-85%. efficiency 61%-86%. 3 Input power must be greater than the output power, because the power consumption of the module itself.
$
4.37
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Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. 1/2/5PCS Mini DC-DC 4V 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter. Transform ... moreEfficiency:97.5%(max) (6.5 to 5V 0.7A). Output Current:3A (max),actual testing input 12V output 1.5A.
$
11.26
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Heat dissipation mode: Natural heat dissipation. Type: Non-Isolated step down power converter. Module x 1pcs. Output power: 18W/24W/36W. Output current: ... more1.5A/2A/3A Optional. Mounting hole distance: 56mm.
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Location: 闵行区, China
$
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Working indicator: Double color indicator light, charging indicator light red, charging end indicator light green. Output power as far as possible not ... moremore. Turn lamp current: Constant current value (0.1).
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Adjustable regulator module with LED display. The minimum differential between input and output is 3V;. Buck, not boost, when input 5V output 1.25-2V, ... morenot 6V. Output Current: 2A(Max.). Item Location.
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Adopt imported high frequency low conduction internal resistance double MOS tube, high current diode, high efficiency flat high power inductor, alloy ... morecurrent detecting resistor.
$
4.04
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Characteristic frequency: 100 (MHz). Module size: 35.6 (mm) x16.8 (mm). Output Current: 1.5A (min), 2.2A (typ). Current output: 1.5A. Item Location. Otherwise ... moredeal is final. We will be happy to resolve.
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9V 12V 24V to 5V 5A step down. 9V 12V 24V to 5V 3A step down. Output current: 5A. Output : 5V. 1pcs step down module. Load capacity:3A(Max) Typical 1.5A. ... moreOutput power: 25W. Out+: Output positive.
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300W 20A Step down. Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could enhance heat ... moredissipation. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
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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.
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1 x 24V 150mA AC-DC Isolated Power Buck Converter 220V to 24V Step Down Module New. Output Current Range: 0A to 150mA, the peak current of 200mA. Arduino ... moreModule. Input surge current: 20A (full load). Output current:150mA.
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Power: 250W (Max). We afford all cost if it's our fault. Efficiency: 95(Max). Switching frequency: 180kHz.
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100% Brand New. Quantity: 2pcs Input voltage: 9-25V Output voltage: 5V and 3.3V Max Output current: about 3A Conversion efficiency: up to 92% Operating ... morefrequency: 380kHz Protection: Output short circuit and over heat with auto recovery Pin Assignment for P2. P3 and P4: P2 is 12V input port: 12V 12V GND GND P3 is 12v output port:GND GND ADJ SW 12V 12V P4 are 5v& 3.3v output port: ADJ SW GND GND GND GND 5V 5V 3.3V 3.3V This is a dual output power module for various application using 5V and 3.3V and it is driven by DC 12V input through 2 power IC to switch 5V and 3.3V. Output current rated at around 3A continuously with high efficiency is up to 92% Package Content: 2 x Step-down LED Power Module
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1/2/5/10PCS Mini 1A DC DC Converter Step Down 4.75V-40V to 0.9-30V Adjustable Output. 12V 9V 6V 5V 3.3V Motor. 12V 5V TO 3.7V lithium battery-powered ... moresystems. DC-DC Step-Down Converter module working frequency 550KHz.
$
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Output 12V, min current 0a, max current 500mA, peak current: 600mA, output range:11.80~12.1V, ripple wave: 150mV. Output power:0-6W(DC current). Output ... moreover power protection:YES ,recovery:Lock, restart after recovery.
$
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Location: China
Very important to us. If you don't receive. We will be happy to resolve. All products are quality checked. They are new and in good.
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Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. 1/2/5/10PCS Mini DC-DC 4V 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter. Output ... moreCurrent:3A (max),actual testing input 12V output 1.5A.
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High power, high efficiency, better performance than XL6009 / LM2577 program. Iron silico aluminum magnetic ring inductance, high efficiency. Constant ... morecurrent mode without electric whistle. 3A Without display.
$
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1PCS x DC-DC Converter Module. Load capacity:3A(Max) Typical 1.5A. Output : 5V/3A. The size is small, convenient to install. We afford all cost if it's ... moreour fault. Switching frequency:1.4MHz(Max) Typical 1MHz.
$
3.12
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When the right “OUT” led light, it shows output, the left “IN” led show input. 3 、 Output current:2A. 6 、 Built in output short protection function. 5 ... more、 Input reverse polarity protection. How to adjust the accuracy?.
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$
0.77
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$
4.96
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1 PCS Step Down Buck Module. Output Current: 3A (Max) 4 USB Port: total 6A Max. We afford all cost if it's our fault. Conversion efficiency: 98% (maximum).
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(Switching frequency 65KHz. Arduino Module. Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Conversion efficiency ... moreof 92% (maximum). Output current 3A (max). Output ripple
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Recommendations For You Power DC-DC Buck Converter Module LM2596S LM2596 DC-DC Converter Module LM2596 Power Supply Output LM2596 Power Module 4.2V-40V ... moreto 1.25V-37V Converter XL6009 Power Module 4.5V-32V to 5V-52V Converter XL6009 Power Module 4.5V-32V to 5V-52V Converter DC Dual LED Digital Volt meter Ammeter Voltage Visit my eBay Store: ChipWorld Product Name: SKU: 3016 Parsts No. Package: Brand: Quantity: 1, 5A DC-DC adjustable step-down module 1)Product Description This product is a 180 KHz fixed frequency PWM buck(step-down) DC/DC module.Capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Module highlights:5A high power?high efficiency and low ripple with power indicator! 2)Performance parameters 1?Input voltage range?4?38VDC(Note:input voltage not exceeding 38V) 2?Output voltage range?1.25-36VDC adjustable 3?Output current: 0-5A 4?Output power: 75W 5?High efficiency up to 96% 6?Built in thermal shutdown function 7?Built in current limit function 8?Built in output short protection function 9?Input reverse polarity protection: None(if required. High current diode in series with the input) 10?L x W x H =5.4*2.3*1.5CM 3)application The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field. Such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV?portable instrument power supply?telecom/networking equipment,24V vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V etc. Schematic 1 Schematic 2 Schematic 3 Schematic 4 Schematic 5 For more quantity. Pleas e contact me.My skype: ada-yu2013) The Standard shipping we provide is non-regiested mail without a tracking. We provide free shipping with tracking number when your order is over $50. If your oder is below $50 and you need tracking. Please contact me. Maybe you request $ 5.89 + free shipping $ 1.5 + free shipping $ 1.74 + free shipping
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Module properties: Non isolated buck module(BUCK). Over temperature protection: Have (Automatically turn off after overheating). We afford all cost if ... moreit's our fault. Working temperature: -40°C to +85°C.
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Simple and efficient, practical. support charging function; 9>. with heat sink and keep good heat dissipation. Output Current: 3A. support short circuit ... moreprotection;. Short circuit protection: Yes. Soft Starter: Yes (Failure at high power load).
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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.
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Input DC 8~80V, output 3.3V. Input DC 10~80V, output 5V. Input DC 10~80V, output 6V. Input DC 12~80V, output 9V. Input DC 18~80V, output 15V. Input DC ... more14.5~80V, output 12V. 7 Output short circuit protection.
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Features Description: 1. Input voltage range: 4-40 v(40 v to limit the highest voltage) 2. Output voltage range:1.25V- 37V(decompression mode. Input output ... moremust be greater than 2 V above) 3. Output current: 2 A continuous output. 4. Output power: the maximum 15 w. 5.Ripple frequency: 150 KHZ. 6. Grain wave peak: 100 mv. 7. Voltmeter precision: ± 5‰ 8. Static power: 20 ma(and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation) 9. Weight: 33g. 10. Size:7cm*4cm. 11. With voltage display function. The displayed accuracy is ± 0.05V, range is 0- 40V. Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V) 12. Button to switch measurement of the input or output voltage,and LED indicates the current measurement of the input or output voltage;The nixie tube can be turned off by another button.Mentioned in these states are able to be memorized. Is not lost even if the power is disconnected. 13. Continuously adjustable output voltage range of 1.25V-37V. 4-40V input voltage range.The input voltage is at least high than the output voltage of 1.5V) 14. High efficiency.150 kHz fixed frequency internal oscillator. 15. Guaranteed 3A output load current. 16. Thermal shutdown and current limit protection. 17. IN +: input positive/IN- input negative. 18. OUT +: output positive/OUT- output negative. Package: 2 X LM2596 Voltage Regulator Module( With Led Voltmeter) Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it wi
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Module x 1pcs. We afford all cost if it's our fault. or Negative. We maintain the excellent service standards.
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Condition: New
Location: China
Output current: 5A max. Output overcurrent protection (0 -5A adjustable, default 5A). Soft start: Yes (it may fail when the module with high power load ... moreis started). 1 x Power Module. Input anti-reverse connection;.
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6.80
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Condition: New
Location: China
Output power: 75W (max). Module nature: Asynchronous rectification, non-isolated, CC CV Buck module. Output current: 5A (max) above 3A to strengthen heat ... moredissipation. Load regulation rate: ±0.5%. Output ripple: ripple 50mmV 20M bandwidth.
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