Skip to main content

Include description

4,000+ results for dc-dc buck step-down

DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool
Opens in a new window or tab
Brand New
S$ 16.20
dorigift442 (247,003) 98.5%
Buy It Now
+S$ 34.81 postage
from United States
301 watchers
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
Opens in a new window or tab
Brand New
S$ 7.29 to S$ 17.61
dorigift442 (247,003) 98.5%
Buy It Now
+S$ 30.24 postage
from United States
170+ watchers
1/10pcs DC-DC Adjustable Power Supply Step Down Module PSU Buck Converter 3V-35V
Opens in a new window or tab
Brand New
S$ 3.67 to S$ 27.67
Top-rated sellerTop-rated seller
Buy It Now
glsuperiorproduct (1,007) 98.5%
Free International Shipping
from China
Waterproof DC-DC Buck Step Down Volt Converter 12V 18V 24V 36V 48V to 5V 3A Max
Opens in a new window or tab
Brand New
S$ 13.26
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.88 postage
from China
Free returns
Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
Opens in a new window or tab
Brand New
S$ 1.46
Top-rated sellerTop-rated seller
or Best Offer
extendtrade (3,207) 99.7%
+S$ 2.66 postage
from China
1,453 sold
DC-DC Buck Step Down Adjustable Converter 4.5-60V to 3.3V 5V 6V 9V 12V 24V 3A
Opens in a new window or tab
Brand New
S$ 3.32
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
692 sold
10pack LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
Opens in a new window or tab
Brand New
S$ 11.62
Top-rated sellerTop-rated seller
or Best Offer
icemodel2009 (53,051) 97.7%
Free International Shipping
from China
Free returns
5pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply Output
Opens in a new window or tab
Brand New
S$ 5.15
Top-rated sellerTop-rated seller
Was: S$ 5.72 10% off
survy2014 (289,789) 99.6%
or Best Offer
Free International Shipping
from China
Free returns
181 sold
DC-DC Boost Buck Step Up Down Adjustable Converter 4-28V to 2-26V 5V 12V 24V 3A
Opens in a new window or tab
Brand New
S$ 6.21
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
91 sold
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A
Opens in a new window or tab
Brand New
S$ 18.60
Top-rated sellerTop-rated seller
or Best Offer
topteng-11 (439) 99.4%
Free International Shipping
from China
Free returns
DC-DC Buck Step Down Adjustable Constant Voltage Current Power Supply Module
Opens in a new window or tab
Brand New
S$ 7.18
Top-rated sellerTop-rated seller
Buy It Now
hf005fr (2,168) 99%
+S$ 0.92 postage
from China
5 PCS Mini DC-DC 12-24V To 5V 3A Adjustable Step Down Module Buck Converter
Opens in a new window or tab
Brand New
S$ 5.81
Top-rated sellerTop-rated seller
Was: S$ 6.46 10% off
survy2014 (289,789) 99.6%
Buy It Now
Free International Shipping
from China
Free returns
91 sold
DC-DC Buck Step Down Converter 9-40V 12V/24V to 5V 2A Car USB Charger Module DIY
Opens in a new window or tab
Brand New
S$ 2.83
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
133 sold
DC-DC Buck Step Down Volt Converter 20V-55V 24V 36V 48V to 12V 3A Car Waterproof
Opens in a new window or tab
Brand New
S$ 8.84 to S$ 13.26
Top-rated sellerTop-rated seller
Buy It Now
blacktech*life (6,978) 98.1%
+S$ 2.94 postage
from China
Free returns
52+ sold
Converter 10/12/15/20A 150/250/300/400/1200W Step-up Step-down Buck Boost DC-DC
Opens in a new window or tab
Brand New
S$ 6.77 to S$ 14.91
Top-rated sellerTop-rated seller
Was: S$ 14.74 8% off
worldchips (190,379) 99.1%
Buy It Now
Postage not specified
from China
Free returns
DC/DC Buck Step-Down Module 24V to 19V 10A Power Supply Converter Regulator D1
Opens in a new window or tab
Brand New
S$ 31.93
Top-rated sellerTop-rated seller
or Best Offer
eforshop-04 (605) 97.7%
Free International Shipping
from China
Free returns
10pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply Output
Opens in a new window or tab
Brand New
S$ 9.94
Top-rated sellerTop-rated seller
Was: S$ 11.05 10% off
survy2014 (289,789) 99.6%
or Best Offer
Free International Shipping
from China
Free returns
500 sold
DC-DC Buck Step-down 5~32V to 5V 12V 24V 5A Converter Module Voltage Regulator
Opens in a new window or tab
Brand New
S$ 5.83
Top-rated sellerTop-rated seller
Was: S$ 6.15 5% off
ukfast501 (10,292) 99.1%
or Best Offer
Free International Shipping
from China
80 sold
4 USB Output Step Down Car Power Supply Buck Converter DC-DC 7-60V To 5V 5A New
Opens in a new window or tab
Brand New
S$ 6.96
Top-rated sellerTop-rated seller
Was: S$ 7.57 8% off
worldchips (190,379) 99.1%
or Best Offer
Postage not specified
from China
Free returns
Mini DC-DC Buck Step-down Converter Power Supply Module 1.5v 1.8v 3.3v 4.2v 2A
Opens in a new window or tab
Brand New
S$ 3.25 to S$ 4.06
Top-rated sellerTop-rated seller
Buy It Now
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
DC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply Module
Opens in a new window or tab
Brand New
S$ 5.61 to S$ 5.83
Top-rated sellerTop-rated seller
Buy It Now
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
5A DC-DC Step Down Buck Converter Module Power Supply XL4015 LED Lithium Charger
Opens in a new window or tab
Brand New
S$ 2.70 to S$ 10.93
Top-rated sellerTop-rated seller
Was: S$ 6.90 8% off
worldchips (190,379) 99.1%
Buy It Now
Postage not specified
from China
Free returns
USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module Circuit Board 5V
Opens in a new window or tab
Brand New
S$ 1.68 to S$ 3.78
Top-rated sellerTop-rated seller
Was: S$ 1.77 5% off
jy-electronics-store (1,483) 99.4%
Buy It Now
+S$ 4.72 postage
from China
Buck Step-down LM2596/2596S Power Converter Module DC-DC Voltage Regulator Board
Opens in a new window or tab
Brand New
S$ 2.37 to S$ 8.39
Top-rated sellerTop-rated seller
Was: S$ 2.79 5% off
sunnylives (54,310) 97.3%
Buy It Now
+S$ 5.89 postage
from China
DC-DC CC CV Buck Converter Step-down Power Module 5-40V to 1.2-35V 20A 300W
Opens in a new window or tab
Brand New
S$ 5.08
cnoutlet (213) 95.8%
Buy It Now
+S$ 7.36 postage
from China
Mini DC-DC Step-Down Power Module Buck Converter 5-80V to1-62V Adjustable 1.5A
Opens in a new window or tab
Brand New
S$ 2.70
Top-rated sellerTop-rated seller
Was: S$ 2.94 8% off
worldchips (190,379) 99.1%
or Best Offer
Postage not specified
from China
Free returns
6-40V to 1.2-36V 300W 20A Step-down Buck Converter Step Down Module DC-DC UK
Opens in a new window or tab
Brand New
S$ 12.66
Top-rated sellerTop-rated seller
or Best Offer
happylifeuk (19,561) 99%
Free International Shipping
from China
Waterproof DC-DC Buck Step Down 3.3V 3.7V 4.2V 5V 6V 7.5V 9V Voltage Converter
Opens in a new window or tab
Brand New
S$ 5.90 to S$ 6.81
happy_guys (13,163) 97.9%
Buy It Now
+S$ 1.46 postage
from China
DC-DC 8V-60V To 1-36V 200W 15A 12V Voltage Power Buck Converter Step Down
Opens in a new window or tab
Brand New
S$ 7.86
Top-rated sellerTop-rated seller
or Best Offer
memolines (11,108) 98.4%
Postage not specified
from China
Free returns
DC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W 25A
Opens in a new window or tab
Brand New
S$ 18.44
Top-rated sellerTop-rated seller
or Best Offer
chips-fans (137,897) 99.5%
Free International Shipping
from China
Free returns
71 sold
15A 200W DC-DC 8-60V TO 1-36V Synchronous Buck Converter Step-down Module
Opens in a new window or tab
Brand New
S$ 7.57
Top-rated sellerTop-rated seller
Was: S$ 8.23 8% off
worldchips (190,379) 99.1%
or Best Offer
Postage not specified
from China
Free returns
177 sold
LM2596S DC-DC Adjustable Power Supply Step Down Module Buck Converter 3.3 5 12V
Opens in a new window or tab
Brand New
S$ 3.32 to S$ 32.29
Top-rated sellerTop-rated seller
Buy It Now
hardware-muzili (570) 98.7%
+S$ 1.48 postage
from China
DC-DC Buck Step Down Adjustable Constant Voltage Current Power Supply Module
Opens in a new window or tab
Brand New
S$ 7.36
Top-rated sellerTop-rated seller
Buy It Now
anbest001 (4,779) 99.1%
+S$ 1.48 postage
from China
DC-DC 12~80V to 2.5~50V 20A Adjustable Buck Step-Down Module with Display 600W
Opens in a new window or tab
Brand New
S$ 19.93 to S$ 21.43
Top-rated sellerTop-rated seller
Was: S$ 21.65 8% off
alice1101983 (569,900) 99.5%
Buy It Now
+S$ 5.16 postage
from China
Free returns
Mini DC-DC Buck Step Down Converter Linear Voltage Regulator 5V-36V to 3V-32V
Opens in a new window or tab
Brand New
S$ 1.46
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,595) 99.1%
+S$ 2.21 postage
from China
Free returns
50 sold
Mini DC-DC Buck Step-down Converter 1.5V 1.8V 2.5V 3.3V 5V 3A Voltage Regulator
Opens in a new window or tab
Brand New
S$ 2.24
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,595) 99.1%
+S$ 2.21 postage
from China
Free returns
12A DC-DC Step-down Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Converter
Opens in a new window or tab
Brand New
S$ 7.36
Top-rated sellerTop-rated seller
or Best Offer
kkqeb002 (5,398) 98.6%
+S$ 0.92 postage
from China
Last one
6 watchers
DC-DC CC 9A 280W Step Down Buck Converter Power Module 7-40V To 1.2-35V
Opens in a new window or tab
Brand New
S$ 14.40
Top-rated sellerTop-rated seller
or Best Offer
good-77parts (1,816) 98.7%
Free International Shipping
from China
DC/DC Buck Step-Down Module 60V to 48V 6A Power Supply Converter Regulator
Opens in a new window or tab
Brand New
S$ 40.78
Top-rated sellerTop-rated seller
or Best Offer
eforshop-04 (605) 97.7%
Free International Shipping
from China
Free returns
900W/1200W 15A/20A DC DC Buck Converter CC CV Step-Down Power Module Adjustable
Opens in a new window or tab
Brand New
S$ 34.13 to S$ 44.28
Top-rated sellerTop-rated seller
Buy It Now
topshopping20 (2,806) 98.8%
+S$ 4.78 postage
from China
Mini DC-DC Buck Step Down Volt Converter to 14-40V 18V 24V 36V to 12V 1A Module
Opens in a new window or tab
Brand New
S$ 5.09
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
84 sold
Mini DC-DC Buck Step Down Converter DC 12V to ±5V 100mA Isolated Power Module
Opens in a new window or tab
Brand New
S$ 4.22
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
1/3pcs Mini 360 DC-DC Ultra Small Buck Converter Step Down Power Supply Module
Opens in a new window or tab
Brand New
S$ 3.67 to S$ 7.36
Top-rated sellerTop-rated seller
Buy It Now
glsuperiorproduct (1,007) 98.5%
Free International Shipping
from China
300W DC-DC CC CV Buck Converter Step-down Power Module 8-40V to 1.2-35V 9A
Opens in a new window or tab
Brand New
S$ 8.11
friendbags (1,199) 100%
or Best Offer
+S$ 5.30 postage
from China
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A D1
Opens in a new window or tab
Brand New
S$ 18.66
Top-rated sellerTop-rated seller
or Best Offer
eforshop-04 (605) 97.7%
Free International Shipping
from China
Free returns
LM2596 DC-DC Circuits Step Down Voltage Regulator Power Supply Buck Converter
Opens in a new window or tab
Brand New
S$ 6.28
Top-rated sellerTop-rated seller
Buy It Now
sikenew (182,836) 95.4%
Free International Shipping
from China
Almost gone
13 watchers
LM317 DC-DC Buck Step Down Converter Linear Volt Regulator 3.3V 5V 6V 9V 12V 24V
Opens in a new window or tab
Brand New
S$ 1.46
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,595) 99.1%
+S$ 2.21 postage
from China
Free returns
200W 15A DC-DC 8-60V to 1-36V Einstellbar Buck Converter Step-down Module NEW
Opens in a new window or tab
Brand New
S$ 8.41
Top-rated sellerTop-rated seller
Was: S$ 9.23 9% off
satisfyelectronics (217,497) 99.5%
Buy It Now
+S$ 1.46 postage
from China
Free returns
166 watchers
DC-DC Buck Step Down CC CV Converter 3.3V 5V 9V 12V 24V Lithium Battery Charger
Opens in a new window or tab
Brand New
S$ 4.41
happy_guys (13,163) 97.9%
or Best Offer
+S$ 2.21 postage
from China
10x Supper mini 3A DC-DC Converter Step Down buck Power Supply Module 3V 5V 16V
Opens in a new window or tab
Brand New
S$ 6.06
Top-rated sellerTop-rated seller
Was: S$ 6.74 10% off
survy2014 (289,789) 99.6%
or Best Offer
Free International Shipping
from China
Free returns
153 sold
5A DC-DC Buck Step Down Converter Voltage Regulator 3.3V 5V 6V 9V 12V 18V 24V
Opens in a new window or tab
Brand New
S$ 2.73
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,595) 99.1%
+S$ 2.21 postage
from China
Free returns
169 sold
DC-DC Auto Boost Buck step Up step down Converter Module Solar Voltage LM2577
Opens in a new window or tab
Brand New
S$ 2.57
Top-rated sellerTop-rated seller
Was: S$ 2.85 10% off
survy2014 (289,789) 99.6%
Buy It Now
Free International Shipping
from China
Free returns
309 watchers
Mini DC-DC 3.3V 3V 5V 9V 12V 3A Buck Step-down Converter Adjustable Power Module
Opens in a new window or tab
Brand New
S$ 1.88
Top-rated sellerTop-rated seller
or Best Offer
supershopping88 (638) 100%
+S$ 2.86 postage
from China
13 watchers
LM2596 DC-DC Buck Converter Step Down 3A Power Supply 1.23-30V Adjustable Module
Opens in a new window or tab
Brand New
S$ 6.65
Top-rated sellerTop-rated seller
Was: S$ 7.01 5% off
reliablepower (10,672) 99.1%
or Best Offer
Free International Shipping
from China
23 watchers
Boost Buck DC-DC adjustable step up down Converter XL6009 Module Solar Voltage
Opens in a new window or tab
Brand New
S$ 1.98
Top-rated sellerTop-rated seller
Was: S$ 2.20 10% off
survy2014 (289,789) 99.6%
or Best Offer
Free International Shipping
from China
Free returns
91 watchers
DC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W 25A
Opens in a new window or tab
Brand New
S$ 17.69
Top-rated sellerTop-rated seller
or Best Offer
xyz-electronics (1,821) 99%
+S$ 66.38 postage
from China
Free returns
3A DC-DC Buck Step Down Adjustable Converter 4v-40v to 3.3v 5v 6v 9v 12v 18v 24v
Opens in a new window or tab
Brand New
S$ 4.26
happy_guys (13,163) 97.9%
or Best Offer
+S$ 2.21 postage
from China
5A DC-DC 5V-36V to 3.3V 6V 9V 12V 24V Buck Step-down Converter Voltage Regulator
Opens in a new window or tab
Brand New
S$ 2.89
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
458 sold
LM2596S DC-DC Step-down Power Module BUCK 3A Adjustable Voltage regulator
Opens in a new window or tab
Brand New
S$ 4.85
crystal00g (7) 100%
or Best Offer
Free International Shipping
from China
5A DC-DC Constant Current Voltage Buck Step Down Converter 5V 12V 32V LED Driver
Opens in a new window or tab
Brand New
S$ 5.13
Top-rated sellerTop-rated seller
or Best Offer
winwin-eshop (18,369) 98.9%
+S$ 2.36 postage
from China
Free returns
106 sold
DC-DC 10A Buck Step-down Module Constant Voltage Constant Current LED Driver
Opens in a new window or tab
Brand New
S$ 5.24
Top-rated sellerTop-rated seller
Was: S$ 5.69 8% off
alice1101983 (569,900) 99.5%
or Best Offer
+S$ 5.16 postage
from China
Free returns
DC24V to DC12V 1A/2A/3A/4A/5A Buck Step Down Power Supply Module DC-DC Converter
Opens in a new window or tab
Brand New
S$ 10.32 to S$ 11.06
Top-rated sellerTop-rated seller
Buy It Now
uombv579 (139) 97.3%
Free International Shipping
from China
Ultra-Small Size DC-DC Step Down Power Supply Module 3A Buck Converter
Opens in a new window or tab
Brand New
S$ 6.95
Top-rated sellerTop-rated seller
Buy It Now
zy-electronics (638) 98.7%
Free International Shipping
from China
20A300W Step Down Buck Boost Power Adjustable Charger Board DC-DC Converter Tool
Opens in a new window or tab
Brand New
S$ 13.25
Top-rated sellerTop-rated seller
Buy It Now
daylin9_3 (5,798) 98.3%
+S$ 1.46 postage
from China
Last one
13 watchers
LCD Display DC-DC Buck Step Down Voltage Converter Regulator 3.3v 5v 9v 12v 2A
Opens in a new window or tab
Brand New
S$ 12.18
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.88 postage
from China
Free returns
67 sold
Buck Converter Step Down DC-DC Adjustable Power Supply Voltage Regulator AMS1117
Opens in a new window or tab
Brand New
S$ 2.38 to S$ 6.07
Top-rated sellerTop-rated seller
Buy It Now
dghkdzuskunkun-04 (10,146) 99.1%
+S$ 1.85 postage
from China
Mini DC-DC Buck Converter Step Down Module Power Supply For aeromodelling NEW
Opens in a new window or tab
Brand New
S$ 1.46
Top-rated sellerTop-rated seller
or Best Offer
survy2014 (289,789) 99.6%
Free International Shipping
from China
Free returns
LM317 DC-DC Buck Step Down Converter 5V-40V To 1.2V-37V Linear Voltage Regulator
Opens in a new window or tab
Brand New
S$ 1.46
happy_guys (13,163) 97.9%
or Best Offer
+S$ 2.21 postage
from China
51 sold
DC-DC Converter 10/12/15/20A 150/250/300/400/1200W Step up Step down Buck Boost
Opens in a new window or tab
Brand New
S$ 5.15 to S$ 20.36
Top-rated sellerTop-rated seller
Was: S$ 10.49 10% off
survy2014 (289,789) 99.6%
Buy It Now
Free International Shipping
from China
Free returns
NEW DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
Opens in a new window or tab
Brand New
S$ 1.49
lliudh666 (55) 100%
or Best Offer
+S$ 2.66 postage
from China
Dual USB DC-DC Buck Step-down Converter 9V/12V/24V to 5V 2A Charger Module
Opens in a new window or tab
Brand New
S$ 1.58
Top-rated sellerTop-rated seller
or Best Offer
modulefans (115,396) 99.1%
+S$ 5.16 postage
from China
10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
Opens in a new window or tab
Brand New
S$ 17.54
Top-rated sellerTop-rated seller
or Best Offer
nypc-tech (129,736) 99%
+S$ 6.80 postage
from United States
18 watchers
Waterproof DC-DC Adjustable Step Down Buck Converter 3V-15V Power Supply Module
Opens in a new window or tab
Brand New
S$ 7.36
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,722) 99.4%
+S$ 2.21 postage
from China
Free returns
121 sold
DC-DC 10/12/15/20A 150/250/300/400/1200W Step up Step down Buck Boost Converter
Opens in a new window or tab
Brand New
S$ 6.33 to S$ 26.70
Top-rated sellerTop-rated seller
Was: S$ 9.12 8% off
diybox (77,027) 98.8%
Buy It Now
+S$ 4.12 postage
from China
Free returns
DC-DC Buck Step Down Converter 9V 12V to 5V 3A 15W USB Charger Car Power Module
Opens in a new window or tab
Brand New
S$ 12.46 to S$ 13.20
Top-rated sellerTop-rated seller
Buy It Now
hello_alian (29,722) 99.4%
+S$ 2.88 postage
from China
Free returns
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10
Items Per Page
120Items Per Page
240Items Per Page