DC / DC Controllers:

113 Products Found

Newark 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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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
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
29AH1125

RoHS

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$3.150
10+
$2.360
25+
$2.160
50+
$2.050
100+
$1.950
More Pricing...
Total:$3.15
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
28AH3545

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.830
10+
$4.460
25+
$4.120
50+
$3.930
100+
$3.740
More Pricing...
Total:$5.83
Min: 1 / Mult: 1
Current Mode Control
6V
100V
1Outputs
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
28AH3345

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.940
10+
$2.190
25+
$2.010
50+
$1.910
100+
$1.800
More Pricing...
Total:$2.94
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
85AJ3036

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$4.440
Total:$4.44
Min: 1 / Mult: 1
Total:$444.00
Min: 100 / Mult: 1
Current Mode Control
4.75V
5.25V
1Outputs
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
68AJ1780

RoHS

Date/Lot Code

Each
1+
$11.950
10+
$10.980
25+
$10.530
50+
$9.900
100+
$9.280
More Pricing...
Total:$11.95
Min: 1 / Mult: 1
Current Mode Control
8V
60V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
73Y2792

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.920
10+
$4.530
25+
$4.180
50+
$4.000
100+
$3.800
More Pricing...
Total:$5.92
Min: 1 / Mult: 1
Current Mode Control
2.6V
5.5V
1Outputs
100%
µMAX
10Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
28AH3354

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.260
10+
$2.150
25+
$2.050
50+
$1.960
100+
$1.870
More Pricing...
Total:$2.26
Min: 1 / Mult: 1
Hysteretic Control
4.5V
35V
1Outputs
100%
VSSOP
8Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
28AH5854

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.440
10+
$2.590
25+
$2.380
50+
$2.270
100+
$2.140
More Pricing...
Total:$3.44
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
1Outputs
95%
WQFN
16Pins
1MHz
Synchronous Boost (Step Up)
-40°C
150°C
-
73Y2809

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.050
10+
$5.430
25+
$5.030
50+
$4.800
100+
$4.580
More Pricing...
Total:$7.05
Min: 1 / Mult: 1
Current Mode Control
3V
5.5V
1Outputs
89%
µMAX
10Pins
1MHz
Buck, Synchronous Buck
-40°C
85°C
-
73Y2382

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$5.020
10+
$3.820
25+
$3.520
50+
$3.360
100+
$3.190
More Pricing...
Total:$5.02
Min: 1 / Mult: 1
Total:$319.00
Min: 100 / Mult: 1
Current Mode Control
4.5V
40V
1Outputs
87.5%
QSOP
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
84AC7098

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$5.260
10+
$4.190
25+
$3.740
50+
$3.620
100+
$3.480
More Pricing...
Total:$5.26
Min: 1 / Mult: 1
Total:$348.00
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-10°C
100°C
-
73Y2713

RoHS

Date/Lot Code

Each
1+
$5.470
10+
$4.180
25+
$3.920
50+
$3.660
100+
$3.490
More Pricing...
Total:$5.47
Min: 1 / Mult: 1
Current Mode Control
2.6V
5.5V
1Outputs
100%
µMAX
10Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
68AC5269

RoHS

Date/Lot Code

Each
1+
$5.020
10+
$3.820
25+
$3.520
50+
$3.360
100+
$3.190
More Pricing...
Total:$5.02
Min: 1 / Mult: 1
Current Mode Control
4.5V
40V
1Outputs
87.5%
QSOP
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
84AC7097

RoHS

Date/Lot Code

Each
1+
$6.030
10+
$4.570
25+
$4.350
50+
$4.120
150+
$3.880
More Pricing...
Total:$6.03
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
84AC7095

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$4.030
Total:$4.03
Min: 1 / Mult: 1
Total:$403.00
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
µTQFN
20Pins
1MHz
Synchronous Buck (Step Down)
-10°C
100°C
-
28AH3527

RoHS

Date/Lot Code

Each
1+
$5.410
10+
$5.090
25+
$4.820
50+
$4.600
100+
$4.410
More Pricing...
Total:$5.41
Min: 1 / Mult: 1
Current Mode Control
8.3V
13V
1Outputs
95%
HTSSOP
16Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
66AH6198

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$6.030
10+
$4.570
25+
$4.210
50+
$4.020
100+
$3.810
More Pricing...
Total:$6.03
Min: 1 / Mult: 1
Total:$381.00
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
69AH0882

RoHS

Date/Lot Code

Each
1+
$4.050
Total:$4.05
Min: 1 / Mult: 1
Current Mode Control
8V
76V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Boost, Buck-Boost
-40°C
125°C
-
91AH7804

RoHS

Date/Lot Code

Each
1+
$7.700
10+
$5.950
25+
$5.510
50+
$5.270
100+
$5.040
More Pricing...
Total:$7.70
Min: 1 / Mult: 1
Current Mode Control
8V
60V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
84AH1246

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.920
10+
$1.280
25+
$1.070
50+
$0.981
100+
$0.890
More Pricing...
Total:$1.92
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
84AH1247

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.050
10+
$1.310
25+
$1.110
50+
$1.010
100+
$0.907
More Pricing...
Total:$2.05
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
50AK2204

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$9.290
10+
$6.270
25+
$5.480
50+
$5.040
100+
$4.590
More Pricing...
Total:$9.29
Min: 1 / Mult: 1
Current Mode Control
2.5V
36V
1Outputs
92%
MSOP
10Pins
1MHz
Boost, Flyback, SEPIC
-40°C
85°C
-
50AK3307

RoHS

Date/Lot Code

Each
1+
$14.850
10+
$10.320
25+
$9.570
50+
$8.820
146+
$8.060
More Pricing...
Total:$14.85
Min: 1 / Mult: 1
Current Mode Control
4.5V
24V
1Outputs
-
QFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
105°C
AEC-Q100
50AK3310

RoHS

Date/Lot Code

Each
1+
$17.740
10+
$12.470
25+
$11.710
50+
$10.960
104+
$10.210
More Pricing...
Total:$17.74
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
2Outputs
-
QFN-EP
48Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
50AK5544

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.390
10+
$5.890
25+
$5.580
50+
$5.250
100+
$5.000
More Pricing...
Total:$7.39
Min: 1 / Mult: 1
Current Mode Control
3V
40V
1Outputs
-
TSSOP-EP
16Pins
1MHz
Isolated Flyback
-40°C
125°C
-
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