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, LM2574-12YN Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PDIP
Microchip, LM2574-12YN Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PDIP
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RS Stock No.: 649-405Brand: MicrochipManufacturers Part No.: LM2574-12YNHSN Code: 85423990

₹ 665.99

₹ 133.198 Each (In a Pack of 5) (Exc. GST)

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5

Available in multiples of 5
5₹ 133.198
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Microchip
500mA
-
37 V
Buck Converter
1.23 V
4 V
-
Adjustable
-
1
-
8
PDIP
-
-
-
-
-
-
-
-
-
Microchip, LM2576WU Step-Down Switching Regulator, 1-Channel 0.003A Adjustable 5-Pin, DDPAK
Microchip, LM2576WU Step-Down Switching Regulator, 1-Channel 0.003A Adjustable 5-Pin, DDPAK
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RS Stock No.: 649-437Brand: MicrochipManufacturers Part No.: LM2576WUHSN Code: 85423990

₹ 389.97

₹ 194.983 Each (In a Pack of 2) (Exc. GST)

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2

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2₹ 194.983
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Microchip
0.003A
-
37 V
Buck Converter
1.23 V
4 V
-
Adjustable
-
1
-
5
DDPAK
-
-
-
-
-
-
-
-
-
Microchip, MCPF1412M06T-E/8FW Step-Down Switching Regulator, 1-Channel 12A Adjustable 22-Pin, LGA
Microchip, MCPF1412M06T-E/8FW Step-Down Switching Regulator, 1-Channel 12A Adjustable 22-Pin, LGA
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Also available in industry standard packaging
RS Stock No.: 644-326Brand: MicrochipManufacturers Part No.: MCPF1412M06T-E/8FWHSN Code: 85423990

₹ 1,739.63

₹ 869.813 Each (Supplied as a Tape) (Exc. GST)

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2

Available in multiples of 2
2₹ 869.813
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Microchip
12A
-
1.8 V
Buck
0.6 V
4.5 V
-
Adjustable
-
1
-
22
LGA
-
-
-
-
-
-
-
-
-
Microchip, MIC2129T-E/2FW Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
Microchip, MIC2129T-E/2FW Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
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RS Stock No.: 332-634Brand: MicrochipManufacturers Part No.: MIC2129T-E/2FWHSN Code: 85423990

₹ 1,229,530.50

₹ 491.812 Each (On a Reel of 2500) (Exc. GST)

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2500

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2500₹ 491.812
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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
Microchip, MIC2129T-E/U3B Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
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RS Stock No.: 332-636Brand: MicrochipManufacturers Part No.: MIC2129T-E/U3BHSN Code: 85423190

₹ 458,418.20

₹ 458.418 Each (On a Reel of 1000) (Exc. GST)

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1000

Available in multiples of 1000
1000₹ 458.418
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Microchip
-
-
100 V
Step Down
4.5 V
-
-
Current, Voltage
-
1
-
24
VQFN
-
-
-
-
-
-
-
-
-
Microchip, MIC3809YM Step-Down Switching Regulator Dual-Channel 500mA Adjustable 8-Pin, SOIC
Microchip, MIC3809YM Step-Down Switching Regulator Dual-Channel 500mA Adjustable 8-Pin, SOIC
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RS Stock No.: 649-506Brand: MicrochipManufacturers Part No.: MIC3809YMHSN Code: 85423990

₹ 844.03

₹ 422.015 Each (In a Pack of 2) (Exc. GST)

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2

Available in multiples of 2
2₹ 422.015
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Microchip
500mA
-
15 V
Buck Converter
2.7 V
4.1 V
-
Adjustable
-
2
-
8
SOIC
-
-
-
-
-
-
-
-
-
Microchip, TC7660HEOA Step-Down Switching Regulator, 1-Channel 20mA Adjustable 8-Pin, SOIC
Microchip, TC7660HEOA Step-Down Switching Regulator, 1-Channel 20mA Adjustable 8-Pin, SOIC
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RS Stock No.: 649-428Brand: MicrochipManufacturers Part No.: TC7660HEOAHSN Code: 85423990

₹ 479.97

₹ 95.993 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 95.993
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Microchip
20mA
-
10 V
Buck Converter
2.7 V
1.5 V
-
Adjustable
-
1
-
8
SOIC
-
-
-
-
-
-
-
-
-
ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
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RS Stock No.: 267-2276Brand: ROHMManufacturers Part No.: BD9G201UEFJ-LBE2HSN Code: 85423990

₹ 369,458.00

₹ 147.783 Each (On a Reel of 2500) (Exc. GST)

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2500

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2500₹ 147.783
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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
ROHM, BD9G201UEFJ-LBE2 Step-Down Switching Regulator, 1-Channel 1.5A 8-Pin, HTSOP-J8ES
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Also available in industry standard packaging
RS Stock No.: 267-2277Brand: ROHMManufacturers Part No.: BD9G201UEFJ-LBE2HSN Code: 85423990

₹ 772.78

₹ 154.556 Each (In a Pack of 5) (Exc. GST)

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5

Available in multiples of 5
5₹ 154.556
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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
ROHM, BD9G401UEFJ-ME2 Step-Down Switching Regulator, 1-Channel 3.5A 8-Pin, HTSOP-J8ES
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RS Stock No.: 267-2279Brand: ROHMManufacturers Part No.: BD9G401UEFJ-ME2HSN Code: 85423990

₹ 465,510.00

₹ 186.204 Each (On a Reel of 2500) (Exc. GST)

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2500

Available in multiples of 2500
2500₹ 186.204
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ROHM
3.5A
-
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
ROHM, BD9G401UEFJ-ME2 Step-Down Switching Regulator, 1-Channel 3.5A 8-Pin, HTSOP-J8ES
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Also available in industry standard packaging
RS Stock No.: 267-2280Brand: ROHMManufacturers Part No.: BD9G401UEFJ-ME2HSN Code: 85423990

₹ 393.70

₹ 196.848 Each (In a Pack of 2) (Exc. GST)

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2

Available in multiples of 2
2₹ 196.848
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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
ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
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RS Stock No.: 252-3113Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2HSN Code: 85423990

₹ 533,725.80

₹ 177.909 Each (On a Reel of 3000) (Exc. GST)

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3000

Available in multiples of 3000
3000₹ 177.909
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ROHM
4A
-
0.75 V
Buck Converter
0.6 V
2.7 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
ROHM, BD9S402MUF-CE2 Step-Down Switching Regulator 4A
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Also available in industry standard packaging
RS Stock No.: 252-3114Brand: ROHMManufacturers Part No.: BD9S402MUF-CE2HSN Code: 85423990

₹ 899.93

₹ 179.985 Each (In a Pack of 5) (Exc. GST)

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5

Available in multiples of 5
5₹ 179.985
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ROHM
4A
-
0.75 V
Buck Converter
0.6 V
2.7 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
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Also available in industry standard packaging
RS Stock No.: 263-8980Brand: Renesas ElectronicsManufacturers Part No.: ISL85415FRZHSN Code: 85423990

₹ 874.32

₹ 174.864 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 174.864
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Renesas Electronics
500mA
-
36 V
-
600 mV
3 V
-
Adjustable
-
1
-
12
DFN-EP-12
-
-
-
-
-
-
-
-
-
Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
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RS Stock No.: 263-8979Brand: Renesas ElectronicsManufacturers Part No.: ISL85415FRZHSN Code: 85423990

₹ 127,431.15

₹ 169.908 Each (In a Tube of 750) (Exc. GST)

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750

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750₹ 169.908
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Renesas Electronics
500mA
-
36 V
-
600 mV
3 V
-
Adjustable
-
1
-
12
DFN-EP-12
-
-
-
-
-
-
-
-
-
STMicroelectronics, DCP3601CDMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
STMicroelectronics, DCP3601CDMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
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Also available in industry standard packaging
RS Stock No.: 309-407Brand: STMicroelectronicsManufacturers Part No.: DCP3601CDMRHSN Code: 85423990

₹ 792.13

₹ 79.213 Each (In a Pack of 10) (Exc. GST)

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10

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10₹ 79.213
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STMicroelectronics
1A
-
-
Buck Converter
-
3.3 V
-
-
-
1
-
6
SOT23-6L
-
-
-
-
-
-
-
-
-
STMicroelectronics, DCP3601CMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
STMicroelectronics, DCP3601CMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
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Also available in industry standard packaging
RS Stock No.: 309-406Brand: STMicroelectronicsManufacturers Part No.: DCP3601CMRHSN Code: 85423990

₹ 752.49

₹ 75.249 Each (In a Pack of 10) (Exc. GST)

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10

Available in multiples of 10
10₹ 75.249
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STMicroelectronics
1A
-
-
Buck Converter
-
3.3 V
-
-
-
1
-
6
SOT23-6L
-
-
-
-
-
-
-
-
-
STMicroelectronics, DCP3601NDMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
STMicroelectronics, DCP3601NDMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
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Also available in industry standard packaging
RS Stock No.: 309-410Brand: STMicroelectronicsManufacturers Part No.: DCP3601NDMRHSN Code: 85423990

₹ 792.13

₹ 79.213 Each (In a Pack of 10) (Exc. GST)

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10

Available in multiples of 10
10₹ 79.213
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STMicroelectronics
1A
-
-
Buck Converter
-
3.3 V
-
-
-
1
-
6
SOT23-6L
-
-
-
-
-
-
-
-
-
STMicroelectronics, DCP3601NMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
STMicroelectronics, DCP3601NMR Step Down DC-DC Converter, 1-Channel 1A 6-Pin, SOT23-6L
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Also available in industry standard packaging
RS Stock No.: 309-409Brand: STMicroelectronicsManufacturers Part No.: DCP3601NMRHSN Code: 85423990

₹ 752.49

₹ 75.249 Each (In a Pack of 10) (Exc. GST)

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10

Available in multiples of 10
10₹ 75.249
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STMicroelectronics
1A
-
-
Buck Converter
-
3.3 V
-
-
-
1
-
6
SOT23-6L
-
-
-
-
-
-
-
-
-
Texas Instruments, LM5164QDDATQ1 Sync Buck Converter, 1-Channel 1A Adjustable 8-Pin, SO PowerPAD
Texas Instruments, LM5164QDDATQ1 Sync Buck Converter, 1-Channel 1A Adjustable 8-Pin, SO PowerPAD
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RS Stock No.: 268-7540Brand: Texas InstrumentsManufacturers Part No.: LM5164QDDATQ1HSN Code: 85423990

₹ 141,437.75

₹ 565.751 Each (On a Reel of 250) (Exc. GST)

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250

Available in multiples of 250
250₹ 565.751
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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
SO PowerPAD
-
-
-
-
-
-
-
-
-

...