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...

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Microchip, MCP19061-E/RTB Buck Controller, 1-Channel Adjustable 32-Pin, VQFN
RS Stock No.: 352-292Brand: MicrochipManufacturers Part No.: MCP19061-E/RTBHSN Code: 85423990

SR 51.57

SR 51.57 Each (ex VAT)

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Microchip
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-
36 V
Boost
3 V
4.5 V
-
Adjustable
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1
32
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VQFN
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-
-
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Microchip, MCP19061T-E/RTB Buck Controller, 1-Channel Adjustable 32-Pin, VQFN
RS Stock No.: 352-090Brand: MicrochipManufacturers Part No.: MCP19061T-E/RTBHSN Code: 85423990

SR 24.99

SR 24.99 Each (ex VAT)

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Microchip
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-
36 V
Boost
3 V
4.5 V
-
Adjustable
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1
32
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VQFN
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-
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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/2FWHSN Code: 85423990

SR 89,096.25

SR 35.638 Each (On a Reel of 2500) (ex VAT)

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Microchip
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-
100 V
Step Down
4.5 V
-
-
Current, Voltage
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1
24
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VQFN
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-
-
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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/U3BHSN Code: 85423190

SR 33,269.50

SR 33.27 Each (On a Reel of 1000) (ex VAT)

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Microchip
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-
100 V
Step Down
4.5 V
-
-
Current, Voltage
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1
24
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VQFN
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-
-
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ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
RS Stock No.: 267-2276Brand: ROHMManufacturers Part No.: BD9G201UEFJ-LBE2HSN Code: 85423990

SR 25,242.50

SR 10.097 Each (On a Reel of 2500) (ex VAT)

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ROHM
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1.5A
42 V
Buck Controller
0.8 V
4.5 V
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-
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1
8
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HTSOP-J8ES
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ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
Also available in industry standard packaging
RS Stock No.: 267-2277Brand: ROHMManufacturers Part No.: BD9G201UEFJ-LBE2HSN Code: 85423990

SR 78.43

SR 15.686 Each (In a Pack of 5) (ex VAT)

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ROHM
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1.5A
42 V
Buck Controller
0.8 V
4.5 V
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-
-
1
8
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HTSOP-J8ES
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-
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ROHM, BD9G401UEFJ-ME2 Step-Down Switching Regulator, 1-Channel 3.5A 8-Pin, HTSOP-J8ES
Also available in industry standard packaging
RS Stock No.: 267-2280Brand: ROHMManufacturers Part No.: BD9G401UEFJ-ME2HSN Code: 85423990

SR 42.41

SR 21.206 Each (In a Pack of 2) (ex VAT)

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ROHM
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3.5A
42 V
Buck Controller
0.8 V
4.5 V
-
-
-
1
8
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HTSOP-J8ES
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ROHM, BD9G401UEFJ-ME2 Step-Down Switching Regulator, 1-Channel 3.5A 8-Pin, HTSOP-J8ES
RS Stock No.: 267-2279Brand: ROHMManufacturers Part No.: BD9G401UEFJ-ME2HSN Code: 85423990

SR 21,936.25

SR 8.774 Each (On a Reel of 2500) (ex VAT)

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ROHM
-
3.5A
42 V
Buck Controller
0.8 V
4.5 V
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-
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1
8
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HTSOP-J8ES
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ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
RS Stock No.: 252-3113Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2HSN Code: 85423990

SR 25,530.00

SR 8.51 Each (On a Reel of 3000) (ex VAT)

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ROHM
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4A
0.75 V
Buck Converter
0.6 V
2.7 V
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ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
Also available in industry standard packaging
RS Stock No.: 252-3114Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2HSN Code: 85423990

SR 94.76

SR 18.952 Each (In a Pack of 5) (ex VAT)

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ROHM
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4A
0.75 V
Buck Converter
0.6 V
2.7 V
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Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
RS Stock No.: 263-8979Brand: Renesas ElectronicsManufacturers Part No.: ISL85415FRZHSN Code: 85423990

SR 5,649.38

SR 7.532 Each (In a Tube of 750) (ex VAT)

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Renesas Electronics
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500mA
36 V
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600 mV
3 V
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Adjustable
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1
12
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DFN-EP-12
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-
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SR 67.10

SR 13.42 Each (In a Pack of 5) (ex VAT)

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Renesas Electronics
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500mA
36 V
-
600 mV
3 V
-
Adjustable
-
1
12
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DFN-EP-12
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-
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SR 51.18

SR 5.118 1 Pack of 1 (ex VAT)

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STMicroelectronics
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1A
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Buck Converter
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3.3 V
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1
6
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SOT23-6L
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SR 48.64

SR 4.864 1 Pack of 1 (ex VAT)

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STMicroelectronics
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1A
-
Buck Converter
-
3.3 V
-
-
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1
6
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SOT23-6L
-
-
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SR 51.18

SR 5.118 1 Pack of 1 (ex VAT)

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STMicroelectronics
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1A
-
Buck Converter
-
3.3 V
-
-
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1
6
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SOT23-6L
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-
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SR 48.64

SR 4.864 1 Pack of 1 (ex VAT)

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STMicroelectronics
-
1A
-
Buck Converter
-
3.3 V
-
-
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1
6
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SOT23-6L
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-
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SR 63.57

SR 31.786 Each (In a Pack of 2) (ex VAT)

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Texas Instruments
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1A
100 V
Current Limit, Short Circuit Protection, Thermal Shutdown Protection
1.2 V
6 V
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Adjustable
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1
8
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SO PowerPAD
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Texas Instruments, LM5164QDDATQ1 Sync Buck Converter, 1-Channel 1A Adjustable 8-Pin, SO PowerPAD
RS Stock No.: 268-7540Brand: Texas InstrumentsManufacturers Part No.: LM5164QDDATQ1HSN Code: 85423990

SR 5,399.25

SR 21.597 Each (On a Reel of 250) (ex VAT)

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Texas Instruments
-
1A
100 V
Current Limit, Short Circuit Protection, Thermal Shutdown Protection
1.2 V
6 V
-
Adjustable
-
1
8
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SO PowerPAD
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STMicroelectronics, ST1PS02A1QTR Sync Buck Converter Dual-Channel 400mA Selectable 12-Pin, TQFN12
RS Stock No.: 218-4838Brand: STMicroelectronicsManufacturers Part No.: ST1PS02A1QTRHSN Code: 85423990

SR 22,114.50

SR 7.372 Each (On a Reel of 3000) (ex VAT)

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STMicroelectronics
-
400mA
3.3 V
Step Down
-0.3 V
1.8 V
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Selectable
-
2
12
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TQFN12
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STMicroelectronics, ST1PS02AQTR Sync Buck Converter Dual-Channel 400mA Selectable 12-Pin, TQFN12
RS Stock No.: 218-4840Brand: STMicroelectronicsManufacturers Part No.: ST1PS02AQTRHSN Code: 85423990

SR 21,217.50

SR 7.072 Each (On a Reel of 3000) (ex VAT)

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STMicroelectronics
-
400mA
3.3 V
Step Down
-0.3 V
1.8 V
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Selectable
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2
12
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TQFN12
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