DC / DC Controllers:

118 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
Product Range
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Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
85AJ3027

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.880
10+
$7.280
25+
$7.050
50+
$6.400
100+
$5.750
More Pricing...
Total:$7.88
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
50AC6354

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.230
10+
$1.520
25+
$1.320
50+
$1.200
100+
$1.080
More Pricing...
Total:$2.23
Min: 1 / Mult: 1
Total:$108.00
Min: 100 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
28AH3548

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$9.310
10+
$7.240
25+
$6.730
50+
$6.440
100+
$6.160
Total:$9.31
Min: 1 / Mult: 1
Current Mode Control
5.5V
65V
2Outputs
98%
LLP
32Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2372

RoHS

Date/Lot Code

Each
1+
$3.200
Total:$3.20
Min: 1 / Mult: 1
Voltage Mode Control
4.5V
28V
2Outputs
87.5%
TQFN
24Pins
500kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
17AC5407

RoHS

Date/Lot Code

Each
1+
$12.400
Total:$12.40
Min: 1 / Mult: 1
Current Mode Control
3.5V
36V
2Outputs
98.5%
TQFN
28Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
14AC4677

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.320
Total:$1.32
Min: 1 / Mult: 1
Total:$132.00
Min: 100 / Mult: 1
Voltage Mode Control
5.5V
28V
2Outputs
-
QFN-EP
28Pins
600kHz
Synchronous Buck (Step Down)
0°C
85°C
-
-
69AH0903

RoHS

Date/Lot Code

Each
1+
$5.620
10+
$4.320
25+
$3.820
50+
$3.520
120+
$3.210
More Pricing...
Total:$5.62
Min: 1 / Mult: 1
Current Mode Control
3V
5.5V
2Outputs
99%
TQFN-EP
32Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
50AK3301

RoHS

Date/Lot Code

Each
1+
$13.260
10+
$9.250
25+
$8.960
50+
$8.500
122+
$8.200
Total:$13.26
Min: 1 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
-
QFN-EP
40Pins
1MHz
Synchronous Buck (Step Down)
-40°C
105°C
-
-
50AK3337

RoHS

Each
1+
$13.990
10+
$9.770
25+
$8.100
50+
$7.680
100+
$7.490
Total:$13.99
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
2Outputs
99%
QFN-EP
32Pins
835kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
51AK8784

RoHS

Date/Lot Code

Each
1+
$8.390
10+
$5.620
25+
$5.130
50+
$4.640
182+
$4.140
More Pricing...
Total:$8.39
Min: 1 / Mult: 1
Current Mode Control
4V
30V
2Outputs
100%
QFN-EP
24Pins
500kHz
Buck (Step Down)
-40°C
125°C
-
-
50AK3270

RoHS

Date/Lot Code

Each
1+
$10.420
10+
$7.160
25+
$6.560
98+
$6.260
147+
$6.000
Total:$10.42
Min: 1 / Mult: 1
Current Mode Control
4V
38V
2Outputs
99.4%
NSSOP
28Pins
900kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK4238

RoHS

Date/Lot Code

Each
1+
$15.130
10+
$10.530
25+
$9.330
50+
$8.650
100+
$7.970
More Pricing...
Total:$15.13
Min: 1 / Mult: 1
Current Mode Control
4.5V
140V
2Outputs
100%
LQFP-EP
48Pins
780kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3202

RoHS

Date/Lot Code

Each
1+
$14.970
10+
$10.400
25+
$9.460
98+
$8.510
147+
$8.140
More Pricing...
Total:$14.97
Min: 1 / Mult: 1
Current Mode Control
4.5V
28V
2Outputs
99.4%
NSSOP
28Pins
310kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
50AK3287

RoHS

Date/Lot Code

Each
1+
$9.870
10+
$6.680
25+
$6.020
98+
$5.360
147+
$5.030
More Pricing...
Total:$9.87
Min: 1 / Mult: 1
Current Mode Control
4V
38V
2Outputs
95%
NSSOP
28Pins
780kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3312

RoHS

Date/Lot Code

Each
1+
$18.000
10+
$12.670
25+
$10.830
50+
$10.260
122+
$9.900
Total:$18.00
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
2Outputs
-
GQFN-EP
48Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
50AK4239

RoHS

Each
1+
$14.740
10+
$10.330
25+
$9.180
50+
$8.560
100+
$8.020
More Pricing...
Total:$14.74
Min: 1 / Mult: 1
Current Mode Control
4.5V
140V
2Outputs
100%
LQFP-EP
48Pins
780kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3313

RoHS

Date/Lot Code

Each
1+
$17.640
10+
$12.400
25+
$10.540
50+
$9.990
104+
$9.820
More Pricing...
Total:$17.64
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
2Outputs
-
QFN-EP
48Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3322

RoHS

Date/Lot Code

Each
1+
$13.640
10+
$9.420
25+
$7.670
98+
$7.270
147+
$6.860
Total:$13.64
Min: 1 / Mult: 1
Current Mode Control
4V
60V
2Outputs
99%
NSSOP
28Pins
900kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3334

RoHS

Date/Lot Code

Each
1+
$14.700
10+
$10.210
25+
$9.470
50+
$8.720
146+
$7.970
More Pricing...
Total:$14.70
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
2Outputs
99%
QFN-EP
32Pins
835kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK2102

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$10.950
10+
$8.830
25+
$8.240
50+
$7.820
100+
$7.450
More Pricing...
Total:$10.95
Min: 1 / Mult: 1
Current Mode Control
3.5V
36V
2Outputs
99.4%
SSOP
28Pins
310kHz
Synchronous Buck (Step Down)
0°C
85°C
-
-
50AK3296

RoHS

Date/Lot Code

Each
1+
$12.420
10+
$8.540
25+
$6.870
50+
$6.700
104+
$6.520
More Pricing...
Total:$12.42
Min: 1 / Mult: 1
Current Mode Control
4.5V
38V
2Outputs
96%
QFN-EP
44Pins
625kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK3302

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$15.600
10+
$10.880
25+
$9.640
50+
$8.950
100+
$8.470
More Pricing...
Total:$15.60
Min: 1 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
-
QFN-EP
40Pins
1MHz
Synchronous Buck (Step Down)
-40°C
105°C
-
-
50AK3257

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.660
10+
$5.820
25+
$5.080
50+
$4.670
100+
$4.240
More Pricing...
Total:$8.66
Min: 1 / Mult: 1
Current Mode Control
4V
24V
2Outputs
97.2%
QFN-EP
28Pins
780kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
50AK3323

RoHS

Date/Lot Code

Each
1+
$13.930
10+
$9.630
25+
$8.920
50+
$8.210
146+
$7.500
More Pricing...
Total:$13.93
Min: 1 / Mult: 1
Current Mode Control
4V
60V
2Outputs
99%
QFN-EP
32Pins
835kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
50AK4236

RoHS

Date/Lot Code

Each
1+
$8.720
10+
$5.870
25+
$4.450
50+
$4.270
146+
$4.090
More Pricing...
Total:$8.72
Min: 1 / Mult: 1
Current Mode Control
4.5V
40V
2Outputs
100%
QFN-EP
28Pins
3MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
-
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