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Linear Regulator Replacements:

24 Products Found

Farnell provides a comprehensive selection of linear regulator replacements, these non-isolated DC-DC converters are compact and offer significantly improved energy efficiency, meeting the needs of applications that demand low heat dissipation and reliable voltage regulation.

DC-DC converters regulate voltage levels in circuits, converting one DC voltage to another with high efficiency. Linear regulator replacements offer a compact and efficient alternative to traditional regulators, minimizing power loss.

Our DC-DC converters support various output voltages, currents, and efficiency ratings, making them ideal for battery-operated devices, power supplies, and telecommunications equipment. They ensure stable voltage output, even under variable load conditions, enhancing device longevity and performance.

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Engineer
Manufacturer
Power Supply Applications
No. of Outputs
Output Power Max
Output Voltage Nom
DC / DC Converter Output Type
Output Current Max
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
Packaging
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1 Filter(s) Selected
ComparePrice ForQuantity
4248091

RoHS

Each
1+
€3.770
5+
€3.660
10+
€3.540
20+
€3.470
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
R-78K-2.0 Series
SIP
4.5VDC
36VDC
1696317

RoHS

Each
1+
€8.690
5+
€8.630
10+
€8.560
50+
€8.100
100+
€7.380
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.8W
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36VDC
3346288

RoHS

Each
1+
€4.830
10+
€4.230
25+
€3.500
50+
€3.140
100+
€3.130
More Pricing...
Min: 1 / Mult: 1
-
1 Output
1.8W
1.8V
Fixed
1A
mEZD71201A Series
Through Hole
4.5VDC
24V
4293634

RoHS

Each
1+
€10.630
5+
€8.670
10+
€8.040
20+
€7.670
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
P78-2000-S Series
Through Hole
4.5VDC
28V
2848975

RoHS

Each
1+
€11.960
5+
€11.490
10+
€11.020
50+
€10.520
100+
€9.490
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
TSR 2 Series
Through Hole
3V
5.5V
2848981

RoHS

Each
1+
€13.570
5+
€13.070
10+
€12.570
50+
€11.990
100+
€10.820
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
TSR 2 Series
Through Hole
4.6V
36VDC
3346302

RoHS

Each
1+
€9.020
5+
€7.360
10+
€6.820
20+
€6.500
Min: 1 / Mult: 1
-
1 Output
1.8W
1.8V
Fixed
1A
mEZD72401A Series
Through Hole
4.5VDC
36VDC
4171422

RoHS

Each
1+
€2.510
10+
€2.410
25+
€2.360
50+
€2.300
100+
€2.280
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
900mW
1.8V
-
500mA
R-78K-0.5 Series
SIP
4.5VDC
36VDC
4171425

RoHS

Each
1+
€3.150
10+
€3.020
25+
€2.980
50+
€2.970
100+
€2.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.8W
1.8V
-
1A
R-78K-1.0 Series
SIP
4.5VDC
36VDC
4644809

RoHS

Each
1+
€7.260
5+
€7.080
10+
€6.890
50+
€6.630
100+
€6.520
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
5.4W
1.8V
-
3A
TSR 3N Series
Through Hole
4.6V
36VDC
4644808

RoHS

Each
1+
€6.260
5+
€6.010
10+
€5.760
50+
€5.270
100+
€5.110
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
TSR 2N Series
Through Hole
4.6V
36VDC
4573197

RoHS

Each
1+
€5.070
5+
€4.970
10+
€4.870
20+
€4.770
50+
€4.660
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
1.8V
-
2A
N78-2 Series
Through Hole
4.5VDC
28V
4573198

RoHS

Each
1+
€5.550
5+
€5.440
10+
€5.330
20+
€5.220
50+
€5.110
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
1.8V
-
2A
N78-2 Series
Panel
4.5VDC
28V
4573196

RoHS

Each
1+
€5.540
5+
€5.430
10+
€5.320
20+
€5.210
50+
€5.100
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
1.8V
-
2A
N78-2 Series
Through Hole
4.5VDC
28V
3346307

RoHS

Each
1+
€14.510
5+
€11.840
Min: 1 / Mult: 1
-
1 Output
3.6W
1.8V
Fixed
2A
mEZD72402A Series
Through Hole
4.5VDC
36VDC
3346293

RoHS

Each
1+
€5.020
5+
€4.840
10+
€4.770
50+
€4.660
100+
€4.570
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.6W
1.8V
Fixed
2A
mEZD71202A Series
Through Hole
4.5VDC
24V
2280244

RoHS

Each
1+
€11.340
5+
€11.040
10+
€10.740
50+
€10.530
100+
€10.310
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.8V
Fixed
1A
TSRN 1 Series
Through Hole
4.6V
42V
2451537

RoHS

Each
1+
€6.640
5+
€6.190
10+
€5.730
50+
€5.240
100+
€5.080
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.5W
1.8V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
2848965

RoHS

Each
1+
€8.160
5+
€8.080
10+
€8.000
50+
€7.630
100+
€6.890
More Pricing...
Min: 1 / Mult: 1
-
1 Output
900mW
1.8V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
3795841

RoHS

Each
10+
€8.200
Min: 10 / Mult: 10
ITE
1 Output
1.5W
1.8V
-
1A
TSRN 1 Series
Through Hole
4.6V
42V
3346299

RoHS

Each
1+
€8.720
5+
€7.420
10+
€6.900
20+
€6.590
50+
€5.930
Min: 1 / Mult: 1
-
1 Output
5.4W
1.8V
Fixed
3A
mEZD71203A Series
Through Hole
5V
16V
4171434

RoHS

Each
1+
€4.620
5+
€4.470
10+
€4.260
50+
€4.070
100+
€3.970
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.6W
1.8V
-
2A
R-78K-2.0 Series
SIP
4.5VDC
36VDC
1861090

RoHS

Each
1+
€3.580
Min: 1 / Mult: 1
ITE
1 Output
900mW
1.8V
Fixed
500mA
SR Series
Through Hole
4.75V
34V
3295732

RoHS

Each
1+
€5.610
Min: 1 / Mult: 1
-
1 Output
3.6W
1.8V
-
2A
TR20
Through Hole
4.6V
36VDC
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