DC / DC Controllers:

849 Products Found

element14 offers an exclusive range of DC-DC converters that excel in applications ranging from automotive systems and industrial equipment to telecommunications and consumer electronics.

Modern DC-DC controllers incorporate advanced features such as programmable switching frequencies, synchronization capabilities, and adaptive dead-time control. They support various topologies, including buck, boost, buck-boost, and SEPIC configurations.

The primary function of DC-DC converters is to ensure stable and efficient power delivery. To do this, they convert the voltage of a direct current (DC) source from one level to another. DC-DC converters maintain a constant output voltage in applications where input voltage levels can fluctuate due to factors such as battery discharging over time or changes in load conditions. One significant advantage of DC-DC converters is their superior power conversion efficiency.

Key benefits include high-efficiency power conversion, precise output voltage regulation, comprehensive protection features, flexible design options, and support for a wide input voltage range. When selecting a DC-DC controller, engineers must consider input/output voltage requirements, load current, efficiency targets, PCB space constraints, and thermal management needs. For optimal performance, refer to manufacturer design guidelines and application notes specific to your requirements.

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Buyer
Engineer
Manufacturer
Control Mode
Supply Voltage Min
Supply Voltage Max
No. of Outputs
Duty Cycle (%)
IC Case / Package
No. of Pins
Switching Frequency
Topology
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Packaging
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ComparePrice ForQuantity
3381512

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY28.570
(CNY32.2841)
10+
CNY24.600
(CNY27.798)
25+
CNY23.990
(CNY27.1087)
50+
CNY23.360
(CNY26.3968)
100+
CNY22.750
(CNY25.7075)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
3535667

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY14.870
(CNY16.8031)
10+
CNY8.070
(CNY9.1191)
50+
CNY7.390
(CNY8.3507)
100+
CNY6.710
(CNY7.5823)
250+
CNY5.870
(CNY6.6331)
More Pricing...
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
-
3535667RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY6.710
(CNY7.5823)
250+
CNY5.870
(CNY6.6331)
500+
CNY5.470
(CNY6.1811)
1000+
CNY5.140
(CNY5.8082)
2500+
CNY4.800
(CNY5.424)
Min: 100 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
-
3008664RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY52.660
(CNY59.5058)
25+
CNY48.840
(CNY55.1892)
50+
CNY46.750
(CNY52.8275)
100+
CNY44.660
(CNY50.4658)
250+
CNY44.140
(CNY49.8782)
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
5.5V
65V
2Outputs
98%
LLP
32Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
3586762

RoHS

Each
1+
CNY24.840
(CNY28.0692)
10+
CNY18.740
(CNY21.1762)
25+
CNY17.220
(CNY19.4586)
100+
CNY15.540
(CNY17.5602)
250+
CNY14.910
(CNY16.8483)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
-
SWTQFN-EP
16Pins
400kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
3123733RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
100+
CNY9.950
(CNY11.2435)
250+
CNY9.350
(CNY10.5655)
500+
CNY9.050
(CNY10.2265)
1000+
CNY8.750
(CNY9.8875)
2500+
CNY7.630
(CNY8.6219)
Min: 100 / Mult: 1
Voltage Mode Control
4.5V
52V
1Outputs
95%
SOIC
8Pins
500kHz
Buck (Step Down)
-40°C
85°C
-
-
3535664RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY5.740
(CNY6.4862)
250+
CNY5.420
(CNY6.1246)
500+
CNY5.090
(CNY5.7517)
1000+
CNY4.010
(CNY4.5313)
2500+
CNY3.930
(CNY4.4409)
Min: 100 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
-
3535624

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.190
(CNY19.4247)
10+
CNY9.340
(CNY10.5542)
50+
CNY8.480
(CNY9.5824)
100+
CNY7.620
(CNY8.6106)
250+
CNY6.680
(CNY7.5484)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
1.8V
10V
1Outputs
81%
SOT-25
5Pins
180kHz
Boost (Step Up)
-40°C
85°C
-
-
2845227RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY5.090
(CNY5.7517)
500+
CNY4.720
(CNY5.3336)
4000+
CNY4.340
(CNY4.9042)
8000+
CNY3.970
(CNY4.4861)
12000+
CNY3.920
(CNY4.4296)
Min: 100 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
3535665RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY5.760
(CNY6.5088)
250+
CNY5.430
(CNY6.1359)
500+
CNY5.090
(CNY5.7517)
1000+
CNY4.740
(CNY5.3562)
Min: 100 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
500kHz
Buck (Step Down)
-40°C
85°C
-
-
3008650RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
100+
CNY11.140
(CNY12.5882)
250+
CNY10.510
(CNY11.8763)
500+
CNY10.210
(CNY11.5373)
1000+
CNY9.890
(CNY11.1757)
2500+
CNY9.420
(CNY10.6446)
Min: 100 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
3361169RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY31.370
(CNY35.4481)
25+
CNY28.980
(CNY32.7474)
50+
CNY27.640
(CNY31.2332)
100+
CNY26.290
(CNY29.7077)
250+
CNY26.030
(CNY29.4139)
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
5V
40V
1Outputs
-
QFN-EP
27Pins
600kHz
Synchronous Buck-Boost
-40°C
125°C
-
AEC-Q100
3535626RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY7.560
(CNY8.5428)
250+
CNY6.630
(CNY7.4919)
500+
CNY6.890
(CNY7.7857)
1000+
CNY5.760
(CNY6.5088)
2500+
CNY5.380
(CNY6.0794)
Min: 100 / Mult: 1
Current Mode Control
1.8V
10V
1Outputs
80%
SOT-25
5Pins
500kHz
Boost (Step Up)
-40°C
85°C
-
-
2762369RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY11.690
(CNY13.2097)
250+
CNY11.030
(CNY12.4639)
500+
CNY10.660
(CNY12.0458)
1000+
CNY10.300
(CNY11.639)
2500+
CNY9.490
(CNY10.7237)
Min: 100 / Mult: 1
Current Mode Control
12V
18V
1Outputs
50%
NSOIC
8Pins
500kHz
Half Bridge
-40°C
150°C
-
-
3583984

RoHS

Each
1+
CNY23.260
(CNY26.2838)
10+
CNY16.510
(CNY18.6563)
25+
CNY14.610
(CNY16.5093)
100+
CNY14.110
(CNY15.9443)
490+
CNY13.860
(CNY15.6618)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.5V
36V
1Outputs
99%
SWTQFN-EP
16Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
3580538

RoHS

Each
1+
CNY44.820
(CNY50.6466)
10+
CNY40.530
(CNY45.7989)
25+
CNY33.520
(CNY37.8776)
100+
CNY32.450
(CNY36.6685)
490+
CNY30.500
(CNY34.465)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
8V
60V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
-
3535626

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.060
(CNY19.2778)
10+
CNY9.270
(CNY10.4751)
50+
CNY8.410
(CNY9.5033)
100+
CNY7.560
(CNY8.5428)
250+
CNY6.630
(CNY7.4919)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
1.8V
10V
1Outputs
80%
SOT-25
5Pins
500kHz
Boost (Step Up)
-40°C
85°C
-
-
3335526

RoHS

Each
1+
CNY26.060
(CNY29.4478)
10+
CNY19.600
(CNY22.148)
25+
CNY17.990
(CNY20.3287)
100+
CNY16.220
(CNY18.3286)
250+
CNY15.550
(CNY17.5715)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.5V
42V
1Outputs
99%
TQFN-EP
16Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
3123705RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY14.120
(CNY15.9556)
250+
CNY13.380
(CNY15.1194)
500+
CNY12.860
(CNY14.5318)
1000+
CNY12.110
(CNY13.6843)
2500+
CNY11.870
(CNY13.4131)
Min: 100 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
3758604RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY11.170
(CNY12.6221)
Min: 100 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
85%
VQFN-EP
32Pins
500kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
3728394

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.700
(CNY20.001)
25+
CNY14.640
(CNY16.5432)
100+
CNY13.300
(CNY15.029)
3300+
CNY13.030
(CNY14.7239)
Min: 1 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
-
VQFN-EP
-
-
-
-
125°C
-
-
3869183RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CNY17.710
(CNY20.0123)
10+
CNY12.040
(CNY13.6052)
50+
CNY11.690
(CNY13.2097)
100+
CNY11.350
(CNY12.8255)
250+
CNY10.990
(CNY12.4187)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
8V
80V
1Outputs
70%
MSOP
10Pins
250kHz
Flyback
-40°C
125°C
-
-
3728395

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY15.990
(CNY18.0687)
25+
CNY13.450
(CNY15.1985)
100+
CNY12.180
(CNY13.7634)
3300+
CNY11.950
(CNY13.5035)
Min: 1 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
-
VQFN-EP
-
-
-
-40°C
-
-
-
3758604

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY14.150
(CNY15.9895)
25+
CNY11.900
(CNY13.447)
100+
CNY11.170
(CNY12.6221)
Min: 1 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
85%
VQFN-EP
32Pins
500kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
3869183

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.710
(CNY20.0123)
10+
CNY12.040
(CNY13.6052)
50+
CNY11.690
(CNY13.2097)
100+
CNY11.350
(CNY12.8255)
250+
CNY10.990
(CNY12.4187)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
8V
80V
1Outputs
70%
MSOP
10Pins
250kHz
Flyback
-40°C
125°C
-
-
151-175 of 849 items
of 34 page(s)

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