Buck Converters

A Buck Converter, also known as a Step-Down Converter, is a DC-to-DC power converter that steps down the voltage from its input to its output. A buck converter integrates the core components and circuitry needed into a single device.

Buck converters are found in countless electronic applications, where their power regulation properties are a vital component.

How does a Buck Convert...

Showing 1-20 of 778 products

Filter

Sort

Filter

Sort

Microchip, MCP19061-E/RTB Buck Controller, 1-Channel Adjustable 32-Pin, VQFN
RS Stock No.: 352-292Brand: MicrochipManufacturers Part No.: MCP19061-E/RTB

€ 4.71

€ 4.71 Each (Exc. Vat)

Add to basket
Microchip
-
-
36 V
Boost
3 V
4.5 V
-
Adjustable
-
1
32
-
VQFN
-
-
-
-
-
-
-
-
-
Microchip, MCP19061T-E/RTB Buck Controller, 1-Channel Adjustable 32-Pin, VQFN
RS Stock No.: 352-090Brand: MicrochipManufacturers Part No.: MCP19061T-E/RTB

€ 4.71

€ 4.71 Each (Exc. Vat)

Add to basket
Microchip
-
-
36 V
Boost
3 V
4.5 V
-
Adjustable
-
1
32
-
VQFN
-
-
-
-
-
-
-
-
-
Microchip, MIC2129T-E/2FW Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
RS Stock No.: 332-634Brand: MicrochipManufacturers Part No.: MIC2129T-E/2FW

€ 17,883.75

€ 7.154 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Microchip
-
-
100 V
Step Down
4.5 V
-
-
Current, Voltage
-
1
24
-
VQFN
-
-
-
-
-
-
-
-
-
Microchip, MIC2129T-E/U3B Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
RS Stock No.: 332-636Brand: MicrochipManufacturers Part No.: MIC2129T-E/U3B

€ 6,651.50

€ 6.652 Each (On a Reel of 1000) (Exc. Vat)

Add to basket
Microchip
-
-
100 V
Step Down
4.5 V
-
-
Current, Voltage
-
1
24
-
VQFN
-
-
-
-
-
-
-
-
-

€ 15.69

€ 3.138 Each (In a Pack of 5) (Exc. Vat)

Add to basket
ROHM
-
1.5A
42 V
Buck Controller
0.8 V
4.5 V
-
-
-
1
8
-
HTSOP-J8ES
-
-
-
-
-
-
-
-
-
ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
RS Stock No.: 267-2276Brand: ROHMManufacturers Part No.: BD9G201UEFJ-LBE2

€ 5,020.00

€ 2.008 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
ROHM
-
1.5A
42 V
Buck Controller
0.8 V
4.5 V
-
-
-
1
8
-
HTSOP-J8ES
-
-
-
-
-
-
-
-
-
ROHM, BD9G401UEFJ-ME2 Step-Down Switching Regulator, 1-Channel 3.5A 8-Pin, HTSOP-J8ES
RS Stock No.: 267-2279Brand: ROHMManufacturers Part No.: BD9G401UEFJ-ME2

€ 4,706.25

€ 1.882 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
ROHM
-
3.5A
42 V
Buck Controller
0.8 V
4.5 V
-
-
-
1
8
-
HTSOP-J8ES
-
-
-
-
-
-
-
-
-

€ 8.41

€ 4.204 Each (In a Pack of 2) (Exc. Vat)

Add to basket
ROHM
-
3.5A
42 V
Buck Controller
0.8 V
4.5 V
-
-
-
1
8
-
HTSOP-J8ES
-
-
-
-
-
-
-
-
-
ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
RS Stock No.: 252-3113Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2

€ 5,459.25

€ 1.82 Each (On a Reel of 3000) (Exc. Vat)

Add to basket
ROHM
-
4A
0.75 V
Buck Converter
0.6 V
2.7 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
Also available in industry standard packaging
RS Stock No.: 252-3114Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2

€ 23.53

€ 4.706 Each (In a Pack of 5) (Exc. Vat)

Add to basket
ROHM
-
4A
0.75 V
Buck Converter
0.6 V
2.7 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

€ 1,223.62

€ 1.632 Each (In a Tube of 750) (Exc. Vat)

Add to basket
Renesas Electronics
-
500mA
36 V
-
600 mV
3 V
-
Adjustable
-
1
12
-
DFN-EP-12
-
-
-
-
-
-
-
-
-

€ 13.49

€ 2.698 Each (In a Pack of 5) (Exc. Vat)

Add to basket
Renesas Electronics
-
500mA
36 V
-
600 mV
3 V
-
Adjustable
-
1
12
-
DFN-EP-12
-
-
-
-
-
-
-
-
-

€ 10.22

€ 1.022 Each (In a Pack of 10) (Exc. Vat)

Add to basket
STMicroelectronics
-
1A
-
Buck Converter
-
3.3 V
-
-
-
1
6
-
SOT23-6L
-
-
-
-
-
-
-
-
-

€ 9.69

€ 0.969 Each (In a Pack of 10) (Exc. Vat)

Add to basket
STMicroelectronics
-
1A
-
Buck Converter
-
3.3 V
-
-
-
1
6
-
SOT23-6L
-
-
-
-
-
-
-
-
-

€ 10.22

€ 1.022 Each (In a Pack of 10) (Exc. Vat)

Add to basket
STMicroelectronics
-
1A
-
Buck Converter
-
3.3 V
-
-
-
1
6
-
SOT23-6L
-
-
-
-
-
-
-
-
-

€ 9.69

€ 0.969 Each (In a Pack of 10) (Exc. Vat)

Add to basket
STMicroelectronics
-
1A
-
Buck Converter
-
3.3 V
-
-
-
1
6
-
SOT23-6L
-
-
-
-
-
-
-
-
-

€ 12.55

€ 6.275 Each (In a Pack of 2) (Exc. Vat)

Add to basket
Texas Instruments
-
1A
100 V
Current Limit, Short Circuit Protection, Thermal Shutdown Protection
1.2 V
6 V
-
Adjustable
-
1
8
-
SO PowerPAD
-
-
-
-
-
-
-
-
-
Texas Instruments, LM5164QDDATQ1 Sync Buck Converter, 1-Channel 1A Adjustable 8-Pin, SO PowerPAD
RS Stock No.: 268-7540Brand: Texas InstrumentsManufacturers Part No.: LM5164QDDATQ1

€ 1,160.88

€ 4.644 Each (On a Reel of 250) (Exc. Vat)

Add to basket
Texas Instruments
-
1A
100 V
Current Limit, Short Circuit Protection, Thermal Shutdown Protection
1.2 V
6 V
-
Adjustable
-
1
8
-
SO PowerPAD
-
-
-
-
-
-
-
-
-

€ 9.41

€ 9.41 Each (Exc. Vat)

Add to basket
Texas Instruments
-
10A
5 V
Step Down Converter
0.6 V
4.5 V
-
Adjustable
-
1
15 Pin
-
VQFN-HR
-
-
-
-
-
-
-
-
-

€ 9,569.38

€ 3.828 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Texas Instruments
-
6A
5.5 V
Step Down Converter
0.76 V
4.5 V
-
Adjustable
-
1
8 Pin
-
SO PowerPAD
-
-
-
-
-
-
-
-
-

...