DC / DC Controllers:

620 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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73Y2652

RoHS

Date/Lot Code

Each
1+
$3.230
10+
$2.390
100+
$1.950
500+
$1.780
1000+
$1.730
More Pricing...
Total:$3.23
Min: 1 / Mult: 1
Current Mode Control
4V
60V
1Outputs
94%
µMAX
10Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
75Y6304

RoHS

Date/Lot Code

Each
1+
$7.930
10+
$6.060
25+
$5.590
50+
$5.330
100+
$5.090
More Pricing...
Total:$7.93
Min: 1 / Mult: 1
Current Mode Control
4.5V
5.5V
1Outputs
87.5%
QSOP
16Pins
1.1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2645

RoHS

Date/Lot Code

Each
1+
$4.470
10+
$3.370
25+
$3.200
50+
$3.020
150+
$2.840
More Pricing...
Total:$4.47
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y2387

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.130
10+
$2.310
25+
$2.100
50+
$1.990
100+
$1.890
More Pricing...
Total:$3.13
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
91.5%
TDFN
8Pins
500kHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
82AH4583

RoHS

Each
1+
$9.470
10+
$8.510
25+
$8.040
50+
$7.510
100+
$6.970
More Pricing...
Total:$9.47
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
-
TQFN-EP
24Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
85AJ3027

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$13.100
10+
$10.190
25+
$9.470
50+
$9.070
100+
$8.660
Total:$13.10
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
73Y2475

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$7.500
10+
$5.720
25+
$5.270
50+
$5.040
100+
$4.790
More Pricing...
Total:$7.50
Min: 1 / Mult: 1
Total:$479.00
Min: 100 / Mult: 1
Current Mode Control
3V
16.5V
1Outputs
100%
NSOIC
8Pins
-
Buck (Step Down)
-40°C
85°C
-
-
73Y2673

RoHS

Date/Lot Code

Each
1+
$7.900
10+
$6.040
25+
$5.660
50+
$5.290
100+
$5.060
More Pricing...
Total:$7.90
Min: 1 / Mult: 1
Current Mode Control
3V
16.5V
1Outputs
-
DIP
8Pins
300kHz
Boost (Step Up)
0°C
70°C
-
-
73Y6145

RoHS

Date/Lot Code

Each
1+
$6.290
10+
$4.770
25+
$4.450
50+
$4.160
100+
$3.970
More Pricing...
Total:$6.29
Min: 1 / Mult: 1
Voltage Mode Control
2.7V
28V
1Outputs
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
-
-
54AH3217

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$9.750
10+
$7.950
25+
$7.510
50+
$7.260
100+
$7.010
More Pricing...
Total:$9.75
Min: 1 / Mult: 1
Current Mode Control
5V
40V
1Outputs
-
QFN-EP
27Pins
400kHz
Synchronous Buck-Boost
-40°C
125°C
-
AEC-Q100
29AH6390

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$9.480
10+
$9.070
25+
$8.620
50+
$8.250
100+
$7.900
Total:$9.48
Min: 1 / Mult: 1
Current Mode Control
4.5V
65V
1Outputs
100%
HTSSOP
20Pins
875kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
85AJ3437

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.540
10+
$3.600
25+
$3.380
Total:$4.54
Min: 1 / Mult: 1
Current Mode Control
8V
80V
1Outputs
70%
MSOP
10Pins
250kHz
Flyback
-40°C
125°C
-
-
73Y2674

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.820
10+
$6.770
25+
$6.260
50+
$5.980
100+
$5.690
More Pricing...
Total:$8.82
Min: 1 / Mult: 1
Current Mode Control
3V
16.5V
1Outputs
-
NSOIC
8Pins
300kHz
Boost (Step Up)
0°C
70°C
-
-
38AC1482

RoHS

Date/Lot Code

Each
1+
$9.780
10+
$8.840
25+
$8.620
50+
$8.430
100+
$7.320
More Pricing...
Total:$9.78
Min: 1 / Mult: 1
Current Mode Control
3.5V
36V
1Outputs
97%
µMAX
10Pins
2.1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
55AC2778

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$3.420
10+
$3.160
25+
$2.870
50+
$2.740
Total:$3.42
Min: 1 / Mult: 1
Total:$274.00
Min: 100 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
52AJ5332

RoHS

Date/Lot Code

Each
1+
$3.800
10+
$3.410
25+
$3.230
50+
$2.980
100+
$2.740
More Pricing...
Total:$3.80
Min: 1 / Mult: 1
Current Mode Control
4.2V
60V
1Outputs
68%
TDFN-EP
12Pins
350kHz
Flyback
-40°C
125°C
-
-
68AJ1780

RoHS

Date/Lot Code

Each
1+
$16.610
10+
$15.270
25+
$14.640
50+
$13.770
100+
$12.900
More Pricing...
Total:$16.61
Min: 1 / Mult: 1
Current Mode Control
8V
60V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
-
73Y2651

RoHS

Date/Lot Code

Each
1+
$4.090
10+
$3.060
25+
$2.910
50+
$2.740
150+
$2.580
More Pricing...
Total:$4.09
Min: 1 / Mult: 1
Current Mode Control
4.5V
42V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y2792

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.230
10+
$6.300
25+
$5.810
50+
$5.560
100+
$5.290
More Pricing...
Total:$8.23
Min: 1 / Mult: 1
Current Mode Control
2.6V
5.5V
1Outputs
100%
µMAX
10Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
-
78Y4966

RoHS

Date/Lot Code

Each
1+
$10.710
10+
$8.270
25+
$7.790
50+
$7.300
100+
$7.010
More Pricing...
Total:$10.71
Min: 1 / Mult: 1
Current Mode Control
1.8V
28V
1Outputs
94%
µMAX
10Pins
575kHz
Boost (Step Up)
-40°C
85°C
-
-
73Y6013

RoHS

Date/Lot Code

Each
1+
$29.290
10+
$23.400
25+
$22.230
50+
$21.030
100+
$20.310
More Pricing...
Total:$29.29
Min: 1 / Mult: 1
Current Mode Control
4.5V
30V
1Outputs
96%
NSOIC
16Pins
340kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
50AC6354

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.990
10+
$1.550
25+
$1.440
50+
$1.370
Total:$1.99
Min: 1 / Mult: 1
Total:$137.00
Min: 100 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
97Y2038

RoHS

Date/Lot Code

Each
1+
$12.880
10+
$10.010
25+
$9.290
50+
$8.900
100+
$8.510
More Pricing...
Total:$12.88
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
69%
TQFN
16Pins
250kHz
Flyback
-40°C
125°C
MAX17690
-
28AH3354

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$3.150
10+
$2.990
25+
$2.850
50+
$2.730
100+
$2.600
More Pricing...
Total:$3.15
Min: 1 / Mult: 1
Hysteretic Control
4.5V
35V
1Outputs
100%
VSSOP
8Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
-
28AH3548

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$12.940
10+
$10.070
25+
$9.360
50+
$8.960
100+
$8.570
Total:$12.94
Min: 1 / Mult: 1
Current Mode Control
5.5V
65V
2Outputs
98%
LLP
32Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
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