DC / DC Switching Regulators:

267 Products Found

element14 offers an exclusive range of DC-DC switching regulators with improved integration and advanced packaging options. DC-DC switching regulators are essential power management components. 

Unlike linear regulators, switching regulators can step voltage up or down while minimizing power loss as heat. Common topologies include buck (step-down), boost (step-up), and buck-boost converters, each optimized for specific voltage conversion requirements. Modern switching regulators integrate features like synchronous rectification, adaptive frequency control, and protection circuits for overcurrent thermal and undervoltage conditions.

Key applications include smartphones, computers, industrial equipment, and automotive systems, where power efficiency and thermal management are critical. When selecting a switching regulator, engineers consider factors such as input voltage range, output current capability, number of outputs, switching frequency, EMI performance, and solution size.

DC-DC switching regulators offer high efficiency, typically 85-95%, making them ideal for battery-powered devices and energy-sensitive applications. Switching regulators, as their name suggests, control the turning on and off of a switch (transistor) to transfer energy from its input to its output.

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Buyer
Engineer
Manufacturer
DC / DC Converter Type
Output Type
No. of Outputs
Topology
Input Voltage Min
Input Voltage Max
Max Output Current
Output Current
IC Case / Package
No. of Pins
IC Mounting
Output Voltage Nom
Output Voltage Min
Output Voltage Max
Switching Frequency Typ
Efficiency
Operating Temperature Min
Operating Temperature Max
Qualification
Packaging
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ComparePrice ForQuantity
3864503

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY6.430
(CNY7.2659)
10+
CNY4.140
(CNY4.6782)
100+
CNY4.040
(CNY4.5652)
500+
CNY3.940
(CNY4.4522)
1000+
CNY3.840
(CNY4.3392)
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
3.8V
32V
3.5A
3.5A
V-DFN3020
13Pins
Surface Mount
-
-
800mV
31V
450kHz
86%
-40°C
85°C
-
2839383

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY33.240
(CNY37.5612)
10+
CNY27.340
(CNY30.8942)
25+
CNY23.830
(CNY26.9279)
50+
CNY23.310
(CNY26.3403)
100+
CNY22.790
(CNY25.7527)
More Pricing...
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
5.3V
16V
30A
30A
QFN
34Pins
Surface Mount
-
-
500V
14V
1.5MHz
-
-40°C
125°C
-
3404586

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY44.600
(CNY50.398)
10+
CNY34.150
(CNY38.5895)
25+
CNY31.550
(CNY35.6515)
100+
CNY28.690
(CNY32.4197)
250+
CNY27.320
(CNY30.8716)
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
60V
3.5A
3.5A
TQFN-EP
20Pins
Surface Mount
-
-
900mV
54V
2.2MHz
90%
-40°C
125°C
-
3926553

RoHS

Each (Supplied in a Waffle Tray)
1+
CNY43.190
(CNY48.8047)
10+
CNY33.090
(CNY37.3917)
25+
CNY30.570
(CNY34.5441)
100+
CNY27.800
(CNY31.414)
420+
CNY25.860
(CNY29.2218)
More Pricing...
Min: 1 / Mult: 1
-
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
3.5V
36V
8A
8A
SWFC2QFN
17Pins
Surface Mount
5V
5V
-
-
2.2MHz
-
-40°C
125°C
AEC-Q100
3768730

RoHS

Each
1+
CNY21.960
(CNY24.8148)
10+
CNY16.540
(CNY18.6902)
25+
CNY15.190
(CNY17.1647)
100+
CNY13.690
(CNY15.4697)
250+
CNY13.210
(CNY14.9273)
More Pricing...
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
36V
2.7A
2.7A
TQFN-EP
16Pins
Surface Mount
-
-
900mV
32.4V
2.2MHz
95.41%
-40°C
125°C
-
3625250

RoHS

Each
1+
CNY36.310
(CNY41.0303)
10+
CNY27.670
(CNY31.2671)
25+
CNY25.510
(CNY28.8263)
100+
CNY23.130
(CNY26.1369)
250+
CNY22.230
(CNY25.1199)
More Pricing...
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Inverting
4.5V
60V
1A
1A
TDFN-EP
8Pins
Surface Mount
-
-
-900mV
-36V
2.2MHz
90.6%
-40°C
125°C
-
3558646

RoHS

Each
1+
CNY15.340
(CNY17.3342)
10+
CNY14.300
(CNY16.159)
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Buck (Step Down)
4.5V
60V
2.5A
2.5A
TDFN-EP
10Pins
Surface Mount
-
-
900mV
54V
2.2MHz
90.4%
-40°C
125°C
-
2839383RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY22.790
(CNY25.7527)
250+
CNY21.670
(CNY24.4871)
500+
CNY21.340
(CNY24.1142)
1000+
CNY21.010
(CNY23.7413)
Min: 100 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
5.3V
16V
30A
30A
QFN
34Pins
Surface Mount
-
-
500V
14V
1.5MHz
-
-40°C
125°C
-
3404586RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY34.150
(CNY38.5895)
25+
CNY31.550
(CNY35.6515)
100+
CNY28.690
(CNY32.4197)
250+
CNY27.320
(CNY30.8716)
500+
CNY26.500
(CNY29.945)
More Pricing...
Min: 10 / Mult: 1
-
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
60V
3.5A
3.5A
TQFN-EP
20Pins
Surface Mount
-
-
900mV
54V
2.2MHz
90%
-40°C
125°C
-
3526114

RoHS

Each
1+
CNY17.570
(CNY19.8541)
10+
CNY13.030
(CNY14.7239)
25+
CNY11.900
(CNY13.447)
100+
CNY10.650
(CNY12.0345)
490+
CNY9.710
(CNY10.9723)
More Pricing...
Min: 1 / Mult: 1
-
Fixed, Adjustable
1Outputs
1 Output
Buck-Boost
6V
36V
-
-
SWTQFN-EP
24Pins
Surface Mount
5V
5V
3V
25V
2.2MHz
-
-40°C
125°C
AEC-Q100
3499921

RoHS

Each
1+
CNY29.650
(CNY33.5045)
10+
CNY22.440
(CNY25.3572)
25+
CNY20.630
(CNY23.3119)
100+
CNY18.640
(CNY21.0632)
490+
CNY17.140
(CNY19.3682)
More Pricing...
Min: 1 / Mult: 1
TDFN - EP
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
76V
300mA
300mA
-
12Pins
Surface Mount
-
-
800mV
66.88V
600kHz
93%
-40°C
125°C
-
3864503RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY4.040
(CNY4.5652)
500+
CNY3.940
(CNY4.4522)
1000+
CNY3.840
(CNY4.3392)
2500+
CNY3.740
(CNY4.2262)
5000+
CNY3.630
(CNY4.1019)
Min: 100 / Mult: 1
-
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
3.8V
32V
3.5A
3.5A
V-DFN3020
13Pins
Surface Mount
-
-
800mV
31V
450kHz
86%
-40°C
85°C
-
3868974

RoHS

Each
1+
CNY20.500
(CNY23.165)
10+
CNY15.280
(CNY17.2664)
25+
CNY13.980
(CNY15.7974)
100+
CNY12.560
(CNY14.1928)
490+
CNY11.480
(CNY12.9724)
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
1Outputs
1 Output
Synchronous Boost (Step Up)
3V
5.5V
1A
1A
TDFN
14Pins
Surface Mount
-
-
6V
18V
2.2MHz
-
-40°C
125°C
AEC-Q100
3768724

RoHS

Each
1+
CNY25.850
(CNY29.2105)
10+
CNY19.480
(CNY22.0124)
25+
CNY17.940
(CNY20.2722)
100+
CNY16.190
(CNY18.2947)
250+
CNY14.800
(CNY16.724)
More Pricing...
Min: 1 / Mult: 1
Module
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
36V
2.7A
2.7A
TQFN-EP
16Pins
Surface Mount
3.3V
3.3V
-
-
2.2MHz
95.41%
-40°C
125°C
-
4012386

RoHS

Each
1+
CNY53.220
(CNY60.1386)
10+
CNY41.060
(CNY46.3978)
25+
CNY38.030
(CNY42.9739)
100+
CNY34.690
(CNY39.1997)
490+
CNY32.170
(CNY36.3521)
More Pricing...
Min: 1 / Mult: 1
Half Bridge
Adjustable
1Outputs
1 Output
Synchronous Buck-Boost
2V
36V
6A
6A
FC2QFN
22Pins
Surface Mount
-
-
3V
20V
2.1MHz
-
-40°C
125°C
AEC-Q100
4033628RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY33.050
(CNY37.3465)
250+
CNY31.990
(CNY36.1487)
500+
CNY30.930
(CNY34.9509)
1000+
CNY29.870
(CNY33.7531)
Min: 100 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
2.25V
5.5V
6A
6A
LQFN-EP
12Pins
Surface Mount
-
-
500V
5.5V
6.6MHz
-
-40°C
150°C
-
4033628

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY37.270
(CNY42.1151)
10+
CNY35.170
(CNY39.7421)
25+
CNY34.110
(CNY38.5443)
100+
CNY33.050
(CNY37.3465)
250+
CNY31.990
(CNY36.1487)
More Pricing...
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
2.25V
5.5V
6A
6A
LQFN-EP
12Pins
Surface Mount
-
-
500V
5.5V
6.6MHz
-
-40°C
150°C
-
4033624

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY52.640
(CNY59.4832)
10+
CNY34.970
(CNY39.5161)
25+
CNY30.360
(CNY34.3068)
100+
CNY25.150
(CNY28.4195)
250+
CNY22.580
(CNY25.5154)
More Pricing...
Min: 1 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
2.25V
5.5V
6A
6A
LQFN-EP
12Pins
Surface Mount
-
-
500V
5.5V
6.6MHz
-
-40°C
125°C
-
4033624RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
CNY34.970
(CNY39.5161)
25+
CNY30.360
(CNY34.3068)
100+
CNY25.150
(CNY28.4195)
250+
CNY22.580
(CNY25.5154)
500+
CNY22.130
(CNY25.0069)
More Pricing...
Min: 10 / Mult: 1
Module
Adjustable
1Outputs
1 Output
Synchronous Buck (Step Down)
2.25V
5.5V
6A
6A
LQFN-EP
12Pins
Surface Mount
-
-
500V
5.5V
6.6MHz
-
-40°C
125°C
-
3580542

RoHS

Each
1+
CNY36.440
(CNY41.1772)
10+
CNY26.820
(CNY30.3066)
25+
CNY25.650
(CNY28.9845)
100+
CNY24.470
(CNY27.6511)
420+
CNY23.290
(CNY26.3177)
More Pricing...
Min: 1 / Mult: 1
-
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
3.5V
36V
4A
4A
FC2QFN-EP
17Pins
Surface Mount
5V
5V
-
-
2.2MHz
-
-40°C
125°C
AEC-Q100
3926418

RoHS

Tube of 1
1+
CNY29.440
(CNY33.2672)
10+
CNY22.220
(CNY25.1086)
25+
CNY19.140
(CNY21.6282)
100+
CNY15.370
(CNY17.3681)
490+
CNY15.150
(CNY17.1195)
More Pricing...
Min: 1 / Mult: 1
Step Down
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
4.5V
36V
3.5A
3.5A
TQFN-EP
20Pins
Surface Mount
3.3V
3.3V
-
-
2.2MHz
93%
-40°C
125°C
-
3410686

RoHS

Each
1+
CNY39.660
(CNY44.8158)
10+
CNY36.090
(CNY40.7817)
Min: 1 / Mult: 1
Module
Fixed
1Outputs
1 Output
Buck (Step Down)
4.5V
16V
6A
6A
SMD
17Pins
Surface Mount
2.5V
2.5V
600mV
2.64V
2MHz
-
-40°C
125°C
-
2758886

RoHS

Each
1+
CNY80.570
(CNY91.0441)
10+
CNY70.500
(CNY79.665)
60+
CNY58.410
(CNY66.0033)
120+
CNY57.240
(CNY64.6812)
300+
CNY56.080
(CNY63.3704)
More Pricing...
Min: 1 / Mult: 1
Module
Fixed, Adjustable
1Outputs
1 Output
Buck (Step Down)
3.5V
36V
2.5A
2.5A
TQFN
16Pins
Surface Mount
5V
5V
1V
10V
2.2MHz
-
-40°C
125°C
AEC-Q100
3360041RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY8.960
(CNY10.1248)
250+
CNY8.430
(CNY9.5259)
500+
CNY7.400
(CNY8.362)
1000+
CNY6.090
(CNY6.8817)
2500+
CNY5.800
(CNY6.554)
Min: 100 / Mult: 1
-
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
2.7V
5.5V
1A
1A
VSON-X
8Pins
Surface Mount
1.2V
1.2V
-
-
2.2MHz
-
-40°C
125°C
AEC-Q100
3360041

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY12.380
(CNY13.9894)
10+
CNY10.500
(CNY11.865)
100+
CNY8.960
(CNY10.1248)
250+
CNY8.430
(CNY9.5259)
500+
CNY7.400
(CNY8.362)
More Pricing...
Min: 1 / Mult: 1
-
Fixed
1Outputs
1 Output
Synchronous Buck (Step Down)
2.7V
5.5V
1A
1A
VSON-X
8Pins
Surface Mount
1.2V
1.2V
-
-
2.2MHz
-
-40°C
125°C
AEC-Q100
1-25 of 267 items
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