DC / DC Controllers:

157 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.

Show More
View
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
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
3869686

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY56.040
(CNY63.3252)
10+
CNY50.030
(CNY56.5339)
25+
CNY47.510
(CNY53.6863)
50+
CNY44.890
(CNY50.7257)
100+
CNY42.260
(CNY47.7538)
More Pricing...
Total:CNY56.04
Min: 1 / Mult: 1
Current Mode Control
4.75V
5.5V
2Outputs
89%
WFQFN
32Pins
1.1MHz
Boost (Step Up)
-40°C
125°C
AEC-Q100
3869686RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CNY56.040
(CNY63.3252)
10+
CNY50.030
(CNY56.5339)
25+
CNY47.510
(CNY53.6863)
50+
CNY44.890
(CNY50.7257)
100+
CNY42.260
(CNY47.7538)
More Pricing...
Total:CNY56.04
Min: 1 / Mult: 1
Current Mode Control
4.75V
5.5V
2Outputs
89%
WFQFN
32Pins
1.1MHz
Boost (Step Up)
-40°C
125°C
AEC-Q100
2845227

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY8.740
(CNY9.8762)
10+
CNY7.160
(CNY8.0908)
100+
CNY5.090
(CNY5.7517)
500+
CNY4.720
(CNY5.3336)
4000+
CNY4.340
(CNY4.9042)
More Pricing...
Total:CNY8.74
Min: 1 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°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)
Total:CNY509.00
Min: 100 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
4244099

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY31.120
(CNY35.1656)
10+
CNY23.590
(CNY26.6567)
25+
CNY21.710
(CNY24.5323)
50+
CNY20.630
(CNY23.3119)
100+
CNY19.550
(CNY22.0915)
More Pricing...
Total:CNY31.12
Min: 1 / Mult: 1
Current Mode Control
4.5V
20V
1Outputs
-
WQFN-EP
40Pins
1.2MHz
Synchronous Buck (Step Down)
-40°C
105°C
AEC-Q100
4244099RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY19.550
(CNY22.0915)
250+
CNY17.950
(CNY20.2835)
500+
CNY17.380
(CNY19.6394)
1000+
CNY17.080
(CNY19.3004)
Total:CNY1,955.00
Min: 100 / Mult: 1
Current Mode Control
4.5V
20V
1Outputs
-
WQFN-EP
40Pins
1.2MHz
Synchronous Buck (Step Down)
-40°C
105°C
AEC-Q100
3123702

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY24.440
(CNY27.6172)
10+
CNY16.760
(CNY18.9388)
50+
CNY15.920
(CNY17.9896)
100+
CNY15.080
(CNY17.0404)
250+
CNY14.240
(CNY16.0912)
More Pricing...
Total:CNY24.44
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
3123702RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY15.080
(CNY17.0404)
250+
CNY14.240
(CNY16.0912)
500+
CNY13.780
(CNY15.5714)
1000+
CNY12.950
(CNY14.6335)
2500+
CNY12.700
(CNY14.351)
Total:CNY1,508.00
Min: 100 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
3381512RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
100+
CNY20.950
(CNY23.6735)
250+
CNY19.890
(CNY22.4757)
500+
CNY19.280
(CNY21.7864)
1000+
CNY18.750
(CNY21.1875)
Total:CNY2,095.00
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
3381512

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY33.060
(CNY37.3578)
10+
CNY25.140
(CNY28.4082)
25+
CNY23.080
(CNY26.0804)
50+
CNY22.020
(CNY24.8826)
100+
CNY20.950
(CNY23.6735)
More Pricing...
Total:CNY33.06
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
3008653

RoHS

Each
1+
CNY15.240
(CNY17.2212)
10+
CNY9.690
(CNY10.9497)
50+
CNY8.840
(CNY9.9892)
100+
CNY8.810
(CNY9.9553)
250+
CNY8.770
(CNY9.9101)
More Pricing...
Total:CNY15.24
Min: 1 / Mult: 1
Current Mode Control
5V
40V
1Outputs
49%
SOIC
16Pins
550kHz
Boost, Buck, Flyback
0°C
80°C
-
2480507

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY19.500
(CNY22.035)
10+
CNY13.340
(CNY15.0742)
50+
CNY12.650
(CNY14.2945)
100+
CNY11.960
(CNY13.5148)
250+
CNY11.280
(CNY12.7464)
More Pricing...
Total:CNY19.50
Min: 1 / Mult: 1
Current Mode Control
11V
18V
1Outputs
50%
SOIC
20Pins
1MHz
-
-25°C
125°C
-
2543346

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY42.260
(CNY47.7538)
10+
CNY33.730
(CNY38.1149)
25+
CNY30.910
(CNY34.9283)
50+
CNY30.000
(CNY33.900)
100+
CNY29.090
(CNY32.8717)
More Pricing...
Total:CNY42.26
Min: 1 / Mult: 1
Current Mode Control
3V
40V
1Outputs
-
HTSSOP
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
105°C
AEC-Q100
2762369

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.670
(CNY19.9671)
10+
CNY11.960
(CNY13.5148)
50+
CNY11.360
(CNY12.8368)
100+
CNY10.750
(CNY12.1475)
250+
CNY10.130
(CNY11.4469)
More Pricing...
Total:CNY17.67
Min: 1 / Mult: 1
Current Mode Control
12V
18V
1Outputs
50%
NSOIC
8Pins
500kHz
Half Bridge
-40°C
150°C
-
3008661

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY42.190
(CNY47.6747)
10+
CNY32.270
(CNY36.4651)
25+
CNY29.800
(CNY33.674)
50+
CNY28.460
(CNY32.1598)
100+
CNY27.120
(CNY30.6456)
More Pricing...
Total:CNY42.19
Min: 1 / Mult: 1
Current Mode Control
6V
100V
1Outputs
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
3008673

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY41.060
(CNY46.3978)
10+
CNY40.200
(CNY45.426)
25+
CNY39.340
(CNY44.4542)
50+
CNY38.480
(CNY43.4824)
100+
CNY37.610
(CNY42.4993)
More Pricing...
Total:CNY41.06
Min: 1 / Mult: 1
-
4.5V
60V
1Outputs
95%
VQFN
20Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
3123705

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY23.020
(CNY26.0126)
10+
CNY17.190
(CNY19.4247)
25+
CNY15.690
(CNY17.7297)
50+
CNY14.910
(CNY16.8483)
100+
CNY14.120
(CNY15.9556)
More Pricing...
Total:CNY23.02
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
3008659

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY25.440
(CNY28.7472)
10+
CNY19.120
(CNY21.6056)
25+
CNY17.530
(CNY19.8089)
50+
CNY16.650
(CNY18.8145)
100+
CNY15.770
(CNY17.8201)
More Pricing...
Total:CNY25.44
Min: 1 / Mult: 1
Voltage Mode Control
4.5V
75V
1Outputs
100%
HVSSOP
8Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
2851606

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY12.820
(CNY14.4866)
25+
CNY10.720
(CNY12.1136)
100+
CNY9.780
(CNY11.0514)
5000+
CNY9.590
(CNY10.8367)
Total:CNY12.82
Min: 1 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
3535625

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY15.480
(CNY17.4924)
10+
CNY8.410
(CNY9.5033)
50+
CNY7.630
(CNY8.6219)
100+
CNY6.860
(CNY7.7518)
250+
CNY6.030
(CNY6.8139)
More Pricing...
Total:CNY15.48
Min: 1 / Mult: 1
Current Mode Control
1.8V
10V
1Outputs
80%
SOT-25
5Pins
500kHz
Boost (Step Up)
-40°C
85°C
-
3535665

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY8.810
(CNY9.9553)
10+
CNY7.550
(CNY8.5315)
50+
CNY6.660
(CNY7.5258)
100+
CNY5.760
(CNY6.5088)
250+
CNY5.430
(CNY6.1359)
More Pricing...
Total:CNY8.81
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
500kHz
Buck (Step Down)
-40°C
85°C
-
3008675

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY25.440
(CNY28.7472)
10+
CNY19.120
(CNY21.6056)
25+
CNY17.530
(CNY19.8089)
50+
CNY16.650
(CNY18.8145)
100+
CNY15.770
(CNY17.8201)
More Pricing...
Total:CNY25.44
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
1Outputs
95%
WQFN
16Pins
1MHz
Synchronous Boost (Step Up)
-40°C
150°C
-
3008650

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY21.860
(CNY24.7018)
10+
CNY16.300
(CNY18.419)
25+
CNY14.930
(CNY16.8709)
50+
CNY14.170
(CNY16.0121)
100+
CNY13.410
(CNY15.1533)
More Pricing...
Total:CNY21.86
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
3008664

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY68.830
(CNY77.7779)
10+
CNY53.610
(CNY60.5793)
25+
CNY49.730
(CNY56.1949)
50+
CNY47.640
(CNY53.8332)
100+
CNY45.540
(CNY51.4602)
More Pricing...
Total:CNY68.83
Min: 1 / Mult: 1
Current Mode Control
5.5V
65V
2Outputs
98%
LLP
32Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
3361169

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY41.810
(CNY47.2453)
10+
CNY31.910
(CNY36.0583)
25+
CNY29.480
(CNY33.3124)
50+
CNY28.110
(CNY31.7643)
100+
CNY26.730
(CNY30.2049)
More Pricing...
Total:CNY41.81
Min: 1 / Mult: 1
Current Mode Control
5V
40V
1Outputs
-
QFN-EP
27Pins
600kHz
Synchronous Buck-Boost
-40°C
125°C
AEC-Q100
1-25 of 157 items
of 7 page(s)

Popular Suppliers

NXP
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON
MAXIM
electronical-license
Trade Account