28V DC / DC Controllers:

16 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
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2516661

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$32.520
10+
HK$24.650
25+
HK$22.690
100+
HK$20.530
250+
HK$19.500
More Pricing...
Min: 1 / Mult: 1
Voltage Mode Control
2.7V
28V
1Outputs
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
2516661RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$20.530
250+
HK$19.500
500+
HK$18.880
2500+
HK$18.370
Min: 100 / Mult: 1
Voltage Mode Control
2.7V
28V
1Outputs
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
2519474

RoHS

Each
1+
HK$61.570
10+
HK$47.560
50+
HK$41.950
100+
HK$40.210
250+
HK$38.380
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
1.8V
28V
1Outputs
94%
µMAX
10Pins
575kHz
Boost (Step Up)
-40°C
85°C
2514170

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$63.130
10+
HK$48.810
25+
HK$45.230
100+
HK$41.300
250+
HK$39.420
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3V
28V
1Outputs
94%
µMAX
10Pins
500kHz
Boost, Flyback, SEPIC
-40°C
85°C
2514170RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$48.810
25+
HK$45.230
100+
HK$41.300
250+
HK$39.420
500+
HK$38.290
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
3V
28V
1Outputs
94%
µMAX
10Pins
500kHz
Boost, Flyback, SEPIC
-40°C
85°C
2728337

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$8.330
10+
HK$7.290
100+
HK$6.040
500+
HK$6.030
Min: 1 / Mult: 1
Voltage Mode Control
5.5V
28V
2Outputs
-
QFN-EP
28Pins
600kHz
Synchronous Buck (Step Down)
0°C
85°C
2516641

RoHS

Each
1+
HK$32.480
10+
HK$24.640
50+
HK$21.460
100+
HK$20.350
250+
HK$18.790
More Pricing...
Min: 1 / Mult: 1
Voltage Mode Control
2.7V
28V
1Outputs
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
2516667

RoHS

Each
1+
HK$46.980
10+
HK$31.820
75+
HK$23.530
150+
HK$22.460
300+
HK$21.380
More Pricing...
Min: 1 / Mult: 1
Voltage Mode Control
4.5V
28V
2Outputs
87.5%
TQFN
24Pins
500kHz
Synchronous Buck (Step Down)
-40°C
85°C
2514256

RoHS

Each
1+
HK$56.460
10+
HK$43.520
50+
HK$38.320
100+
HK$36.710
250+
HK$35.010
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3V
28V
1Outputs
-
µMAX
10Pins
500kHz
-
-40°C
85°C
2728337RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.040
500+
HK$6.030
Min: 100 / Mult: 1
Voltage Mode Control
5.5V
28V
2Outputs
-
QFN-EP
28Pins
600kHz
Synchronous Buck (Step Down)
0°C
85°C
4026405

RoHS

Each
1+
HK$119.300
10+
HK$82.940
49+
HK$67.800
147+
HK$61.890
294+
HK$60.660
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
4.5V
28V
2Outputs
99.4%
NSSOP
28Pins
310kHz
Synchronous Buck (Step Down)
-40°C
85°C
2516639

RoHS

Each
1+
HK$46.090
10+
HK$35.230
50+
HK$30.890
100+
HK$29.550
250+
HK$28.130
More Pricing...
Min: 1 / Mult: 1
Voltage Mode Control
4.9V
28V
1Outputs
95%
µMAX
10Pins
102kHz
Buck (Step Down)
-40°C
85°C
2910051

RoHS

Each
1+
HK$160.330
10+
HK$127.820
50+
HK$114.820
100+
HK$110.790
250+
HK$106.540
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
5V
28V
2Outputs
-
TSSOP-EP
28Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
1924715

RoHS

Each
1+
HK$12.160
10+
HK$10.180
50+
HK$9.580
100+
HK$9.390
Min: 1 / Mult: 1
Current Mode Control
4.5V
28V
1Outputs
82%
MSOP
10Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
1924714

RoHS

Each
1+
HK$13.050
10+
HK$10.930
50+
HK$10.280
100+
HK$10.080
Min: 1 / Mult: 1
Current Mode Control
4.5V
28V
1Outputs
82%
MSOP
10Pins
750kHz
Buck (Step Down)
-40°C
125°C
1673102

RoHS

Each
1+
HK$104.410
10+
HK$73.920
25+
HK$62.220
100+
HK$56.570
250+
HK$53.750
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
5V
28V
2Outputs
-
TSSOP
28Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
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