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, MIC2129T-E/2FW Step-Down COT Controller, 1-Channel Current, Voltage 24-Pin, VQFN
RS Stock No.332-634BrandMicrochipManufacturers Part No.MIC2129T-E/2FW

AED 64,658.83

AED 25.864 Each (On a Reel of 2500) (ex VAT)

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Microchip
-
-
100 V
Step Down
4.5 V
-
-
Current, Voltage
-
1
-
24
VQFN
-
-
-
-
-
-
-
-
-
Renesas Electronics, ISL85415FRZ Synchronous Buck Regulator, 1-Channel 500mA Adjustable 12-Pin, DFN-EP-12
RS Stock No.263-8979BrandRenesas ElectronicsManufacturers Part No.ISL85415FRZ

AED 4,599.89

AED 6.133 Each (In a Tube of 750) (ex VAT)

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

AED 47.73

AED 9.547 Each (In a Pack of 5) (ex VAT)

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

AED 38.19

AED 3.819 Each (In a Pack of 10) (ex VAT)

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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
RS Stock No.309-406BrandSTMicroelectronicsManufacturers Part No.DCP3601CMR

AED 36.46

AED 3.646 Each (In a Pack of 10) (ex VAT)

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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
RS Stock No.309-410BrandSTMicroelectronicsManufacturers Part No.DCP3601NDMR

AED 38.19

AED 3.819 Each (In a Pack of 10) (ex VAT)

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

AED 36.46

AED 3.646 Each (In a Pack of 10) (ex VAT)

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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
RS Stock No.268-7540BrandTexas InstrumentsManufacturers Part No.LM5164QDDATQ1

AED 4,918.12

AED 19.673 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
SO PowerPAD
-
-
-
-
-
-
-
-
-

AED 57.28

AED 28.641 Each (In a Pack of 2) (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
SO PowerPAD
-
-
-
-
-
-
-
-
-

AED 40.50

AED 2.025 Each (In a Pack of 20) (ex VAT)

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DiodesZetex
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1A
-
Buck Converter
-
4.5 V
40 V
Adjustable
Surface Mount
-
1 MHz
25
TSOT
-
-
2.9mm
1.6mm
0.9mm
2.9 x 1.6 x 0.9mm
+105 °C
-40 °C
-
DiodesZetex, AP1509-33SG-13 DC-DC Converter, 1-Channel 2A 8-Pin, SOP
Also available in industry standard packaging
RS Stock No.751-2929BrandDiodesZetexManufacturers Part No.AP1509-33SG-13

AED 35.88

AED 7.175 Each (In a Pack of 5) (ex VAT)

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DiodesZetex
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2A
3.3 V
Buck Controller
-
4.5 V
22 V
Fixed
Surface Mount
1
150 kHz
8
SOP
-
-
4.95mm
3.95mm
1.5mm
4.95 X 3.95 X 1.5mm
+125 °C
-40 °C
76%

AED 48.60

AED 4.86 Each (In a Pack of 10) (ex VAT)

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STMicroelectronics
-
-
-
-
-
3 V
16 V
Adjustable
Surface Mount
-
1.8 MHz
6
DFN
0.06 %
0.003 %
3.1mm
3.1mm
0.95mm
3.1 x 3.1 x 0.95mm
+150 °C
-
-

AED 62.78

AED 12.556 Each (In a Pack of 5) (ex VAT)

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DiodesZetex
-
1A
50 V
Buck Controller
-0.3 V
8 V
48 V
Adjustable
Surface Mount
2
600 kHz
8
SOIC
-
-
4.95mm
3.95mm
1.45mm
4.95 x 3.95 x 1.45mm
+105 °C
-40 °C
92%

AED 28.47

AED 14.234 Each (In a Pack of 2) (ex VAT)

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Texas Instruments
-
3A
6 V
Buck
0.9 V
3 V
17 V
Adjustable
Surface Mount
1
2.5 MHz
16
QFN
0.02 %/V
0.05 %/A
3.15mm
3.15mm
0.95mm
3.15 x 3.15 x 0.95mm
+85 °C
-40 °C
-

AED 7.06

AED 7.06 Each (ex VAT)

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Texas Instruments
-
3A
-
Buck Controller
0.8 V
3.5 V
28 V
Adjustable
Surface Mount
1
684 kHz
8
SOIC
-
-
4.9mm
3.91mm
1.58mm
4.9 x 3.91 x 1.58mm
+150 °C
-40 °C
-

AED 40.50

AED 8.101 Each (In a Pack of 5) (ex VAT)

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Microchip
-
1.2A
24 V
Step Down
2 V
4.4 V
50 V
Adjustable
Surface Mount
1
550 kHz
6
SOT-23
0.1 %/V
0.35 %
3.1mm
1.8mm
1.3mm
3.1 x 1.8 x 1.3mm
+125 °C
-40 °C
-

AED 32.40

AED 6.481 Each (Supplied as a Tape) (ex VAT)

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MaxLinear
-
1A
5 V
-
0.6 V
2.5 V
5.5 V
-
Surface Mount
1
1500 kHz
5
SOT-23
-
-
2.9mm
1.6mm
1.3mm
2.9 x 1.6 x 1.3mm
+85 °C
-40 °C
-
STMicroelectronics, L6981NDRStep-Down Switching Regulator, 1-Channel 1.5A Adjustable 8-Pin, SO8
RS Stock No.216-7850BrandSTMicroelectronicsManufacturers Part No.L6981NDR

AED 24,012.01

AED 9.604 Each (On a Reel of 2500) (ex VAT)

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STMicroelectronics
-
1.5A
8 V
Buck
-0.3 V
3.5 V
-
Adjustable
-
1
-
8
SO8
-
-
-
-
-
-
-
-
-

AED 13.30

AED 2.662 Each (In a Pack of 5) (ex VAT)

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DiodesZetex
-
1.2A
15 V
Buck Controller
0.81 V
4.75 V
24 V
Adjustable
Surface Mount
1
1.4 MHz
3
SOT-26
-
-
3.1mm
1.7mm
1.3mm
3.1 x 1.7 x 1.3mm
+85 °C
-25 °C
90%

AED 31.25

AED 6.249 Each (In a Pack of 5) (ex VAT)

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onsemi
-
10A
10 V
Buck Controller
1.1 V
8 V
19 V
Adjustable
Surface Mount
1
3 MHz
32
QFN
0.05 %
-
5mm
5mm
0.95mm
5 x 5 x 0.95mm
+100 °C
-40 °C
-

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