16,000+ results for step down power supply
- DPS8005 DPS5020 Programmable Constant Voltage Current Step-down Power SupplyOpens in a new window or tabBrand NewC $67.21 to C $90.36Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $2.74 shippingfrom ChinaFree returns
- 1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand NewC $6.80 to C $16.44Top Rated SellerTop Rated Sellerdorigift442 (246,414) 98.5%+C $22.03 shippingfrom United States1,340+ sold
- 1500W 50A Adjustable Step Down Module Stabilized Power Supply 25-90V to 2.5-60VOpens in a new window or tabBrand NewC $64.69Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%Free shippingfrom ChinaFree returns
- HI-LINK HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Household SwitchOpens in a new window or tabBrand NewC $7.42 to C $335.75Top Rated SellerTop Rated SellerWas: C $373.06 10% offguiji-silver (5,204) 97.3%+C $1.38 shippingfrom China
- DC-DC Step Down Adjustable Power Supply LED Lithium Charger board 5A Max XL4015Opens in a new window or tabBrand NewC $1.50Top Rated SellerTop Rated Sellerdigital-factory (1,322) 99.8%Free shippingfrom ChinaFree returns
- 2PCS DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For ArduinoOpens in a new window or tabBrand NewC $4.19Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%+C $2.65 shipping
- LM2596 Adjustable 24V 12V 5V 3V DC-DC Buck Module Step-down Power Supply ModuleOpens in a new window or tabBrand NewC $7.89Top Rated SellerTop Rated Sellertopysealler01 (9,566) 95.6%Free shipping
- 5x DC-DC 3A Converter Adjustable Step-Down Power Supply Module LM2596S CAOpens in a new window or tabBrand NewC $12.49Top Rated SellerTop Rated Sellertopysealler01 (9,566) 95.6%Free shipping
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- 1500W 50A Adjustable Step Down Module Stabilized Power Supply 25-90V to 2.5-60VOpens in a new window or tabC $64.69worldchips (190,261) 99.1%
- HLK-PM01 HLK-PM03 HLK-PM12 220V to 5V/3.3V/12V Step Down Power Supply ModuleOpens in a new window or tabC $3.66industry-mall (1,082) 99.9%
- 5PCS Mini 360 3A DC Converter Step Down buck Power Supply 3V 5V 16V MP2307 ChipOpens in a new window or tabC $5.00modern-industrial-automation (1,514) 99.5%
- 1500W 50A Adjustable Step Down Module Stabilized Power Supply 25-90V to 2.5-60VOpens in a new window or tabC $64.69x-modules-x (1,562) 99%
- #DC12V To DC3.3V 3A 10W Step Down Power Supply Converter Regulator Module OKOpens in a new window or tabC $20.25ur5store (87,487) 99.2%
- DC DC Buck-Boost Converter Step UP Down Power Supply Module Adjustable AmmeterOpens in a new window or tabC $29.93ecbuying (1,321) 99.6%
- 2pcs DC-DC Step Down Buck Module Regulated Power Supply Module 12V 9V 5V 3.3V 2AOpens in a new window or tabC $5.41digital-factory (1,322) 99.8%
- HLK-PM01 HLK-PM03 HLK-PM12 220V to 5V/3.3V/12V Step Down Power Supply ModuleOpens in a new window or tabC $2.74digital-factory (1,322) 99.8%
- 2pcs DC-DC LM2596 power Supply Buck Converter step-down module. CanadaOpens in a new window or tabBrand NewC $4.35Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%+C $2.65 shippingAlmost gone31 sold
- LM2596 DC-DC Step Down Power Supply Module 3A Adjustable Buck ConverterOpens in a new window or tabBrand NewC $4.00rampart10se (164) 100%+C $4.00 shipping
- 10pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply OutputOpens in a new window or tabBrand NewC $9.28Top Rated SellerTop Rated SellerWas: C $10.31 10% offsurvy2014 (289,714) 99.7%+C $1.72 shippingfrom ChinaFree returns499 sold
- DC-DC 5V to 3.5V/12V USB Step UP / Down Power Supply Module Out DC 1.2V-24VOpens in a new window or tabBrand NewC $5.99Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%Free shipping90 sold
- AC-DC Power Supply Buck Converter Step Down Module Chip 5V 700mA 3.5W Canada!Opens in a new window or tabBrand NewC $3.49Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%+C $2.65 shipping
- DC-DC Step Down Power Regulator Converter Cars Trucks Boats Power Supply 1200WOpens in a new window or tabBrand NewC $229.05 to C $253.57Top Rated SellerTop Rated SellerWas: C $288.15 12% offaudosta (429) 99.2%+C $3.72 shippingfrom China2+ watchers
- Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED VoltmeterOpens in a new window or tabBrand NewC $8.19 to C $68.76Top Rated SellerTop Rated Sellerameribox (159,892) 98%+C $15.67 shippingfrom United States
- RD RIDEN Digital Current Step-Down Power Supply Controller Buck Voltmeter USOpens in a new window or tabBrand NewC $80.48 to C $168.86Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%Free shippingfrom ChinaFree returns
- MP1584EN DC-DC Step Down Power Supply Module 3A Adjustable Buck ConverterOpens in a new window or tabBrand NewC $2.00rampart10se (164) 100%+C $4.00 shipping
- DC-DC Mini 3A Converter Adjustable Step down Power Supply Module replace LM2596Opens in a new window or tabBrand NewC $1.35Top Rated SellerTop Rated SellerWas: C $1.50 10% offindustrial-mart (643) 99.1%Free shippingfrom ChinaFree returns79 sold
- 5PCS Mini 3A DC-DC Converter Step Down Power Supply Module CAOpens in a new window or tabBrand NewC $9.39Top Rated SellerTop Rated Sellertopysealler01 (9,566) 95.6%Free shipping
- LM2596 DC-DC Step-down Adjustable CC/CV Power Supply Module Converter LED driverOpens in a new window or tabBrand NewC $1.36Top Rated SellerTop Rated Sellersurvy2014 (289,714) 99.7%+C $1.72 shippingfrom ChinaFree returns256 sold
- 5pcs AMS1117 4.5-7V Turn 3.3V DC-DC Step Down Power Supply ModuleOpens in a new window or tabBrand NewC $5.74Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%+C $2.65 shipping
- HLK-PM01 HLK-PM03 HLK-PM12 220V to 5V/3.3V/12V Step Down Power Supply ModuleOpens in a new window or tabBrand NewC $2.74 to C $3.66Top Rated SellerTop Rated Sellerindustry-mall (1,082) 99.9%Free shippingfrom ChinaFree returns
- 2pcs DC-DC Step Down Buck Module Regulated Power Supply Module 12V 9V 5V 3.3V 2AOpens in a new window or tabBrand NewC $5.41Top Rated SellerTop Rated Sellerdigital-factory (1,322) 99.8%Free shippingfrom ChinaFree returns
- 5x 12V to 3.3V 5V DC-DC Step-Down Module Power Supply Output Voltage Buck BoardOpens in a new window or tabBrand NewC $9.59Top Rated SellerTop Rated Sellertopysealler01 (9,566) 95.6%Free shipping
- Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3AOpens in a new window or tabBrand NewC $1.36Top Rated SellerTop Rated Sellerextendtrade (3,201) 99.7%+C $2.48 shippingfrom China1,443 sold
- 1PC DC-DC LM2596 power Supply Buck Converter step-down moduleOpens in a new window or tabBrand NewC $1.86Top Rated SellerTop Rated Sellerdigital-factory (1,322) 99.8%Free shippingfrom ChinaFree returns
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand NewC $19.95Top Rated SellerTop Rated Sellerameribox (159,892) 98%+C $15.24 shippingfrom United States106 sold
- 5A Lithium Charger CV CC buck Step down Power Supply Module LED Driver New Z2Opens in a new window or tabBrand NewC $2.46Top Rated SellerTop Rated SellerWas: C $2.71 9% offsatisfyelectronics (217,440) 99.5%+C $1.36 shippingfrom ChinaFree returns1,986 sold
- CNC Adjustable DC Regulated Power Supply CV CC 0-60V 20A/1200W-Step-down ModuleOpens in a new window or tabBrand NewC $56.47Top Rated SellerTop Rated SellerWas: C $62.06 9% offlanfyshop (8,224) 94.9%+C $6.91 shippingfrom China
- 5PCS Mini 360 3A DC Converter Step Down buck Power Supply 3V 5V 16V MP2307 ChipOpens in a new window or tabBrand NewC $5.00Top Rated SellerTop Rated Sellermodern-industrial-automation (1,514) 99.5%Free shippingfrom ChinaFree returns
- Adjustable DC Regulated Power Supply Constant Voltage Current Step-down ModuleOpens in a new window or tabBrand NewC $25.34 to C $27.53Top Rated SellerTop Rated SellerWas: C $26.95 6% offdiybox (76,966) 98.6%+C $4.12 shippingfrom China
- LM2596 DC-DC Buck Converter Step Down 3A Power Supply 1.23-30V Adjustable ModuleOpens in a new window or tabBrand NewC $6.21Top Rated SellerTop Rated SellerWas: C $6.54 5% offreliablepower (10,649) 99.3%+C $2.75 shippingfrom China97 sold
- DC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply ModuleOpens in a new window or tabBrand NewC $5.23 to C $5.44Top Rated SellerTop Rated Sellerhello_alian (29,685) 99.4%+C $5.49 shippingfrom ChinaFree returns
- 400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module SupplyOpens in a new window or tabBrand NewC $9.61Top Rated SellerTop Rated Sellergelepinzaa (917) 98.5%+C $3.28 shippingfrom China84 sold
- DC-DC 5V to 3.5V/12V USB Step UP / Down Power Supply Module Out DC 1.2V-24VOpens in a new window or tabBrand NewC $4.17Top Rated SellerTop Rated Sellerphillipjfry78 (4,521) 100%+C $2.65 shipping76 sold
- Mini-360 DC-DC HM Converter Step Down Power Supply Ultra-small Y4D9Opens in a new window or tabBrand NewC $1.56Top Rated SellerTop Rated Selleroneshot77-7 (17,969) 98.2%Free shippingfrom China
- 5A DC-DC Step Down Buck Converter Module Power Supply XL4015 LED Lithium ChargerOpens in a new window or tabBrand NewC $2.74 to C $11.08Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $2.74 shippingfrom ChinaFree returns
- DC-DC Adjustable Step-down Power Supply Module Voltage Current LCD Display ShellOpens in a new window or tabBrand NewC $1.83 to C $6.98Top Rated SellerTop Rated Sellercaelectronics8 (54,343) 99.7%+C $1.28 shippingfrom China
- Digital Control Power Supply Adjustable USB Buck Converter Step Down DC 60V 24AOpens in a new window or tabBrand NewC $94.37 to C $225.63Top Rated SellerTop Rated SellerWas: C $249.44 12% offginmega (389) 99.5%+C $5.37 shippingfrom China
- RD Riden RD6006P RD6006PW USB WiFi DC DC Voltage Current Step Down Power SupplyOpens in a new window or tabBrand NewC $62.54 to C $151.89Top Rated SellerTop Rated Sellersunnylives (54,284) 97.1%Free shippingfrom ChinaFree returns
- DC-DC LM2596 Adjustable Buck Converter Step Down Module Power Supply 1.23V-30VOpens in a new window or tabBrand NewC $1.24Top Rated SellerTop Rated Sellersmart-factory (653) 100%Free shippingfrom ChinaFree returns164 sold
- DC DC Buck-Boost Converter Step UP Down Power Supply Module Adjustable AmmeterOpens in a new window or tabBrand NewC $29.93Top Rated SellerTop Rated Sellerecbuying (1,321) 99.6%Free shippingfrom China
- 1-10PCS DC 22V-290V to DC 3.6V-15V Isolated Step-down Power Supply ModuleOpens in a new window or tabBrand NewC $2.11 to C $18.90Top Rated SellerTop Rated SellerWas: C $3.99 8% offalice1101983 (569,743) 99.5%+C $3.37 shippingfrom China
- 1-20PCS AMS1117 800MA 5V DC-DC Step-Down Power Supply Buck Converter ModuleOpens in a new window or tabBrand NewC $1.36 to C $23.39Top Rated SellerTop Rated Selleralice1101983 (569,743) 99.5%+C $3.37 shippingfrom ChinaFree returns
- DC-DC Step Down Power Supply Adjustable Module With LCD Display With CaseOpens in a new window or tabBrand NewC $9.32Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $2.74 shippingfrom ChinaFree returns
- LM2596 DC-DC Step-down Adjustable CC/CV Power Supply Module Converter LED driverOpens in a new window or tabBrand NewC $1.36Top Rated SellerTop Rated Selleralice1101983 (569,743) 99.5%+C $3.37 shippingfrom ChinaFree returns3,858 sold
- WZ10020 1000W Step Down Module DC Buck Converter Output 0-100V MPPT Solar SupplyOpens in a new window or tabBrand NewC $43.06Top Rated SellerTop Rated SellerWas: C $45.33 5% offdiyradio (1,249) 98.7%+C $6.88 shippingfrom ChinaFree returns
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NewOpens in a new window or tabBrand NewC $16.51Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $2.74 shippingfrom ChinaFree returns
- 10pack LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand NewC $10.79Top Rated SellerTop Rated Sellericemodel2009 (53,050) 97.9%+C $2.99 shippingfrom ChinaFree returns
- LM2596S DC-DC Adjustable Power Supply Step Down Module Buck Converter 3.3 5 12VOpens in a new window or tabBrand NewC $3.10 to C $30.13Top Rated SellerTop Rated Sellerhardware-muzili (556) 98.7%+C $8.25 shippingfrom China
- AC/DC to DC Buck Step Down Converter Power Supply Module LM2596HV DC 5V-50V 3AOpens in a new window or tabBrand NewC $2.30Top Rated SellerTop Rated Sellerindustry-mall (1,082) 99.9%Free shippingfrom ChinaFree returns69 sold
- 5pcs DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MAOpens in a new window or tabBrand NewC $1.35Top Rated SellerTop Rated Sellerdigital-factory (1,322) 99.8%Free shippingfrom ChinaFree returns67 sold
- 300W 12A Power Supply Module DC-DC CC CV Buck Converter Step-down Power ModuleOpens in a new window or tabBrand NewC $8.93Top Rated SellerTop Rated Selleroneworld_l (399) 98.8%Free shippingfrom China27 sold
- 1500W 25-90V to 2.5-60V Adjustable Step Down Module Stabilized Power Supply 50AOpens in a new window or tabBrand NewC $56.01Top Rated SellerTop Rated SellerWas: C $58.96 5% offshieldsfans (88,432) 98.9%+C $3.57 shippingfrom China
- 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand NewC $16.37Top Rated SellerTop Rated Sellernypc-tech (129,674) 99%+C $10.48 shippingfrom United States78 sold
- DC 9V/12V/24V/36V to 5V 3A Dual USB Charger Step Down Buck Power Supply Module LOpens in a new window or tabBrand NewC $1.96Top Rated SellerTop Rated Sellerindustry-mall (1,082) 99.9%Free shippingfrom ChinaFree returns54 sold
- AC-DC Power Supply Buck Converter Step Down Module 5V 12V 9V 24V NewOpens in a new window or tabBrand NewC $2.08 to C $7.82Top Rated SellerTop Rated Sellermodulefans (115,339) 99.1%+C $3.37 shippingfrom China139+ sold
- DC-DC Step Down Power Supply Adjustable Push-button Module with LCD DisplayOpens in a new window or tabBrand NewC $1.80 to C $7.42Top Rated SellerTop Rated SellerWas: C $8.25 10% offsurvy2014 (289,714) 99.7%+C $1.72 shippingfrom ChinaFree returns
- 12A Buck Converter DC-DC Step Down Power Supply Module 5.3-32V to 1.2-32VCV CCOpens in a new window or tabBrand NewC $16.42Top Rated SellerTop Rated SellerWas: C $17.29 5% offtopskyrc (9,827) 97.9%+C $11.01 shippingfrom ChinaFree returns
- 1500W 50A Adjustable Step Down Module Stabilized Power Supply 25-90V to 2.5-60VOpens in a new window or tabBrand NewC $64.69Top Rated SellerTop Rated Sellerx-modules-x (1,562) 99%Free shippingfrom ChinaFree returns
- Automatic Step Up Down DC Power Supply AT30 Converter Boost BuckOpens in a new window or tabBrand NewC $4.27Top Rated SellerTop Rated SellerWas: C $4.69 9% offsatisfyelectronics (217,440) 99.5%+C $1.36 shippingfrom ChinaFree returns
- DC 12V 24V 40V to 5V 5A Converter 4-USB Port Step-down Power Supply Buck ModuleOpens in a new window or tabBrand NewC $4.52Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $2.74 shippingfrom ChinaFree returns
- Auto Step Up/ Down Power Supply DC Converter Constant Current Buck Boost ModuleOpens in a new window or tabBrand NewC $6.13Top Rated SellerTop Rated Sellerkingelectronics15 (68,759) 100%+C $1.36 shippingfrom ChinaFree returns122 sold
- Voltage Regulator Step-down Power Supply Module DC 4-40V To DC1.25-36V 8A 200WOpens in a new window or tabBrand NewC $9.14Top Rated SellerTop Rated SellerWas: C $9.62 5% offskt_flyer (62,741) 98.3%+C $3.48 shippingfrom China108 sold
- LM338K 3A/5A Voltage Regulator Step Down Power Supply Module DIY Kits ComponentsOpens in a new window or tabBrand NewC $4.97 to C $16.13Top Rated SellerTop Rated SellerWas: C $5.40 8% offalice1101983 (569,743) 99.5%+C $3.37 shippingfrom China68+ sold
- #DC12V To DC3.3V 3A 10W Step Down Power Supply Converter Regulator Module OKOpens in a new window or tabBrand NewC $20.25Top Rated SellerTop Rated SellerWas: C $21.78 7% offur5store (87,487) 99.2%Free shippingfrom China
- Buck Step Down Power Supply Module with Indicator Light Voltage Converter ModuleOpens in a new window or tabBrand NewC $7.59Top Rated SellerTop Rated Sellertopysealler01 (9,566) 95.6%Free shipping
- 300W 10A CC CV Automatic Step-Up Step-Down Buck-Boost Power Supply Module DC-DCOpens in a new window or tabBrand NewC $15.35Top Rated SellerTop Rated SellerWas: C $16.51 7% offczb6721960 (311,095) 99.1%+C $4.12 shippingfrom China
- 9V Voltage Regulator DC Buck Converter Power Supply Step Down Transformer ModuleOpens in a new window or tabBrand NewC $13.20Top Rated SellerTop Rated Seller2015allinone (6,145) 98.8%+C $1.36 shippingfrom China
- DC 24V to 5V 5A 25W Buck Converter Step-Down Voltage Regulator Car Power SupplyOpens in a new window or tabBrand NewC $5.45Top Rated SellerTop Rated Sellerhello_alian (29,685) 99.4%+C $5.49 shippingfrom ChinaFree returns88 sold
- DC-DC Step Down Converter 12V to 5V 3A 15W Regulator Car Led Power Supply no USBOpens in a new window or tabBrand NewC $4.03Top Rated SellerTop Rated Sellerworldchips (190,261) 99.1%+C $4.53 shippingfrom ChinaFree returns79 sold
- 1PCS DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For ArduinoOpens in a new window or tabBrand NewC $1.00Top Rated SellerTop Rated Sellercaelectronics8 (54,343) 99.7%+C $1.28 shippingfrom China169 sold
- HQRP DC-DC Step Down Converter 24V to 12V 30A 360W Voltage Power Supply AdapterOpens in a new window or tabBrand NewC $32.97Top Rated SellerTop Rated Sellerhqrp-us (206,681) 98.9%+C $8.88 shippingfrom United States
- 10PCS 5A Lithium Charger CV CC buck Step down Power Supply Module LED DriverOpens in a new window or tabBrand NewC $25.47Top Rated SellerTop Rated SellerWas: C $27.38 7% offczb6721960 (311,095) 99.1%+C $4.12 shippingfrom ChinaFree returns
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