Top 10 Buck Converter 12V to 9V – Power Converters

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1. EBOOT

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EBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V 6 Pack

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EBOOT #ad - Output current: 3 a maximum; Conversion efficiency: 92% maximum. Mini mp1584en dc to dc buck converter module with a wide operating range. Output ripple: less than 30 mv; Switching frequency: 1. 5 mhz highest, typically 1 MHz. Operating temperature: -45 ℃ to 85 ℃; size: 22 mm by 17 mm by 4 mm; warning: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power or without load. Input voltage: 4. 5 v to 28 v; output voltage: 08 v to 20 V.
BrandEBOOT #ad
ManufacturereBoot #ad
Height0.16 Inches
Length0.87 Inches
Weight0.04 Pounds
Width0.63 Inches
Part NumberEBOOT-POWER-CONVERTERS-01
ModelEBOOT-POWER-CONVERTERS-01

2. UCTRONICS

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UCTRONICS DC 6V 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board 2 Pack

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UCTRONICS #ad - Application: as a usb 5v buck converter, DIY a phone charger, refit car charger, supply power to raspberry pi 4 b. Mini and portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.

Power supply: dc 9-36v; output voltage: 5-5. 3v; output power: 18w to 30w input dc 9-24v, output 5. 2v/5a; input dc 32-36V, output 5. 2v/6a; input dc 24-32V, output 5. 2v/3. 5a. Input port: 5. 5mm×2. 1mm dc socket and wiring terminal, can also be connected at the same time; Output Port: USB and wiring terminal, each way makes the module work, can output power at the same time. High-efficient transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and current.
BrandUCTRONICS #ad
ManufacturerUCTRONICS #ad
Part NumberU6223

3. DROK

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DROK 12V to 9V 2A 18W DC-DC Buck Power Converter Voltage Regulator Transformer Voltage Step Down Power Supply Module Waterproof

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DROK #ad - The module is buck power converter, therefore, output Voltage must less than input minimum differential pressure:3V. Adopt glue craft, waterproof, anti-shock, moisture proof and dust-proof. Adopt synchronous rectification technology, conversion rate up to 90 percent, low heat and low power consumption. With over-temperature, over-current protection. Output voltage: dc 9V, the output Voltage is fixed.
BrandDROK #ad
ManufacturerDROK #ad
Part Number090604
Model090604

4. SoulBay

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LED Display with 8 Adapters for Small Household Electronics DIY Circuit, SoulBay DC Buck Converter 12V-24V DC to DC 12v 11V 9V 7.5V 6V 5V 4.5V 3V Step Down Convert 2A Power, 5.5mm Female

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SoulBay #ad - Led display - to read the adjustable digital voltage parameter clearly. Voltage reducer converts direct current DC from one voltage to another voltage, built in over-voltage, step down, under-voltage, over temperature, Short circuit protections.

Specificaitons - input: 12v - 24v dc tip positive, output: 3v 4. 5v 5v 6v 7. 5v 9v 11v 12v selectable, Output current: 2000mA maxmimum. Comes with 8 adapter tips, 3. 0*1. 1mm, 4. 0*1. 7mm, 2. 5*07mm, micro USB, 4. 8*1. 7mm, dimensions are 5. 5*2. 5mm, 3. 5*1. 35mm, and lED terminal screw connector.

Applications - this power converter use for dc to dc power voltage down, 24V to 12V 5V DC converter, 12v to 9v 7. 5v 6v 5v usages and DIY repairs electrical circuits. Buck converter - convert dc12v-24v to dc12v-3v, efficiently converts a high voltage to a low voltage efficiently, reduces heat, extends battery life, and allows for smaller gadgets to be built.
BrandSoulBay #ad
ManufacturerSoulBay #ad
ModelUC24U

5. ACEIRMC

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ACEIRMC 2pcs Buck Converter 12v to 5v 5A USB Voltage Regulator DC 9V-36V Step Down to DC 5V-5.3V 5.2V 3.5-6A Volt Transformer Power Supply Module for Phone Fast Charging 2pcs

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ACEIRMC #ad - Buck converter input voltage is dc 9v-36v, output voltage is 5. 2v 5v-5. 3v available according to your input voltage. The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency.

The voltage reducer is with USB interface and quick charge identifying chip, and is compatible for Android and Apple. Input different voltage will output different power: input dc 9-24v, output 5. 2v/5a/25w; input dc 32-36V, output 5. 2v/6a/30w; input dc 24-32V, output 5. 2v/3. 5a/18w. 5a usb voltage regulator dc 9v-36v step down to dc 5v-5. 3v 5. 2v 3. 5-6a volt transformer Power Supply Module for Phone Fast Charging.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad
Weight0.05 Pounds
Part Number16528

6. DROK

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Buck Converter 12v to 5v, DROK 5A USB Voltage Regulator DC 9V-36V Step Down to DC 5V-5.3V 5.2V 3.5-6A Volt Transformer Power Supply Module for Phone Fast Charging

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DROK #ad - Drok buck converter input voltage is dc 9v-36v, output voltage is 5. 2v 5v-5. 3v available according to your input voltage. The voltage reducer is with USB interface and quick charge identifying chip, and is compatible with Android and Apple.

Our buck voltage regulator is user-friendly, accompany with DC interface and connecting terminals, make it easier to be connected to different devices. The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency. Note: input different voltage will output different power: input dc 9-24v, output 5. 2v/5a/25w; input dc 32-36V, output 5. 2v/6a/30w; input dc 24-32V, output 5. 2v/3. 5a/18w.
BrandDROK #ad
ManufacturerDROK #ad
Weight0.05 Pounds
Part Number200217
Model200217

7. Fiada

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8 Pack Ultra Small MP1584EN DC-DC Buck Converter 3A Power Adjustable Module 24V to 12V 9V 5V 3V

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Fiada #ad - Output ripple: less than 30 mV; Size: 22 mm by 17 mm by 4 mm. Use precautions: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power or without load, please read the product description in detail before using it. Output current: 1. 8 atypical, 3 a maximum; Conversion efficiency: 92% maximum. Input voltage: 4. 5 v to 28 v; output voltage: 08 v to 20 V. Package include: 8 pack ultra small MP1584EN DC to DC buck converter module with a wide operating range.
BrandFiada #ad
ManufacturerFiada #ad
Part NumberFiada-Buck Converter-01

8. DZS Elec

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DZS Elec 2pcs MP1584EN Mini 3A DC-DC Buck Converter 4.5V-28V to 0.8V-20V Adjustable Voltage Regulator 24V/12V/9V to 12V/5V/3.3V Step-Down Power Module

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DZS Elec #ad - Mini 3a dc-dc step-down power module, diy mobile power supply, suitable for aviation model power supply, monitoring power supply, four-wheel-drive power supply, communication equipment power supply, etc.

Output voltage: 08v to 20v adjustable, 3A max, Transfer Efficiency up to 96%. Working temperature: -45 to 85 degrees celsius, Size: 22x17x4mm. Note: be careful not to reverse the positive and negative terminals to avoid any possible damage. Wide input voltage range: 4. 5v to 28v, can be used as voltage regulator 24V/12V/9V to 12V/5V/3. 3v etc. Be well-suited for all kinds of occasions with strict requirements for volume and weight.
BrandDZS Elec #ad
Part NumberMP1584EN-2
ModelMP1584EN-2

9. DROK

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12V to 5V DC USB Buck Converter, DROK Dual USB Port Fast Charger Board Auto Power Supply Adapter DC-DC 6-30V 12V 24V to 5V 9V Voltage Step Down Regulator Car Volt Transformer

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DROK #ad - Output capacity - rated 2. 4a/24w *2. Protection - output over-voltage protection; Input with fuse. Quick charge - qc 2. 0, qc 3. 0, samsung afc, mtk pe 1. 1/2. 0, apple, huawei fCP, SFCP. Output port - Dual USB port. Parameter - input voltage dc 6-30v; output voltage default 5V, after triggering quick charging, it will automatically adjusted at 3-12V.
BrandDROK #ad
ManufacturerDROK #ad
Part Number200407

10. SMAKN

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SMAKNÂ DC-DC 12V to 9V 6A 54W Buck Power Converter/Step Down Power Supply Waterproof

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SMAKN #ad - Slim volume: 43mm * 25mm * 22mm L * W * H. Please long-term work load at 5A 45W within use. Protection: input instant high voltage, output over-current, output short circuit, chip overheating protection. Output voltage: dc: 9v, output current: 6A, 54W power. Input voltage: dc12v wide Voltage11. 5v-28v.
BrandSMAKN #ad
ManufacturerSMAKN #ad
Height1 Inches
Length6.9 Inches
Width3.9 Inches
Part NumberFBA_LYSB014ZRW60U-CMPTRACCS
ModelFBA_LYSB014ZRW60U-CMPTRACCS