Linear Regulator Replacements:

25 Products Found

Newark 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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Buyer
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
Approvals & Standards
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
63W4362

RoHS

Each
1+
$18.140
Total:$18.14
Min: 1 / Mult: 1
ITE
1 Output
-
2.5V
-
1A
1A
TSRN 1 Series
Through Hole
4.6V
42V
-
82AC3666

RoHS

Each
1+
$19.950
Total:$19.95
Min: 1 / Mult: 1
ITE
1 Output
5W
2.5V
-
2A
2A
TSR 2 Series
Through Hole
4.6V
36V
-
53AH7115

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each
1+
$4.180
10+
$3.990
25+
$3.920
50+
$3.870
100+
$3.820
More Pricing...
Total:$4.18
Min: 1 / Mult: 1
-
1 Output
2.5W
2.5V
Fixed
1A
1A
mEZD71201A Series
Through Hole
4.5V
24V
-
19AM6498

RoHS

Each
1+
$7.690
10+
$7.560
25+
$7.430
50+
$7.300
Total:$7.69
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
2.5V
-
2A
2A
N78-2 Series
Panel
4.5V
32V
-
19AM6497

RoHS

Each
1+
$7.020
10+
$6.880
25+
$6.730
50+
$6.550
Total:$7.02
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
2.5V
-
2A
2A
N78-2 Series
Through Hole
4.5V
32V
-
19AM6496

RoHS

Each
1+
$6.770
10+
$6.660
25+
$6.540
50+
$6.370
Total:$6.77
Min: 1 / Mult: 1
ITE & Industrial
1 Output
30W
2.5V
-
2A
2A
N78-2 Series
Through Hole
4.5V
32V
-
22AM2380

RoHS

Each
1+
$9.310
Total:$9.31
Min: 1 / Mult: 1
ITE
1 Output
5W
2.5V
-
2A
2A
TSR 2N Series
Through Hole
4.6V
36V
-
22AM2389

RoHS

Each
1+
$11.450
Total:$11.45
Min: 1 / Mult: 1
ITE
1 Output
7.5W
2.5V
-
3A
3A
TSR 3N Series
Through Hole
4.6V
36V
-
45Y3541

RoHS

Each
1+
$8.550
Total:$85.50
Min: 10 / Mult: 10
-
1 Output
1.5W
2.5V
Adjustable
-
500mA
TSR 0.5
Through Hole
4.75V
32V
-
24T5076

RoHS

Each
25+
$8.140
100+
$7.700
Total:$325.60
Min: 40 / Mult: 40
ITE
1 Output
1.25W
2.5V
Fixed
-
500mA
SR Series
Through Hole
4.75V
34V
-
51X1794

RoHS

Each
1+
$19.070
Total:$19.07
Min: 1 / Mult: 1
ITE
1 Output
2.5W
2.5V
-
1A
1A
TSRN 1SM Series
Surface Mount Device
3V
5.5V
-
85Y2511

RoHS

Each
1+
$15.220
Total:$152.20
Min: 10 / Mult: 10
ITE
1 Output
5W
2.5V
-
-
2A
TSR 2
Through Hole
3.8V
5.5V
-
11AC9495

RoHS

Each
25+
$12.430
50+
$12.010
100+
$11.260
Total:$522.06
Min: 42 / Mult: 42
ITE
1 Output
5W
2.5V
Fixed
-
2A
R-78Bxx-2.0 series
Through Hole
4.75V
32V
EN
41T0838

RoHS

Each
1+
$10.620
5+
$9.290
10+
$7.700
50+
$6.900
100+
$6.770
More Pricing...
Total:$10.62
Min: 1 / Mult: 1
ITE
1 Output
2.5W
2.5V
-
1A
1A
SR Series
Through Hole
4.75V
18V
-
62X9537

RoHS

Each
25+
$8.440
50+
$7.690
100+
$7.270
250+
$7.090
Total:$354.48
Min: 42 / Mult: 42
ITE
1 Output
1.25W
2.5V
Fixed
-
500mA
-
Through Hole
4.75V
32V
-
62X9475

RoHS

Each
25+
$11.440
50+
$10.730
100+
$10.140
250+
$9.560
Total:$480.48
Min: 42 / Mult: 42
ITE
1 Output
2.5W
2.5V
Fixed
-
1A
-
Through Hole
4.75V
32V
-
62X9474

RoHS

Each
25+
$10.780
50+
$10.100
100+
$9.550
250+
$9.000
Total:$452.76
Min: 42 / Mult: 42
ITE
1 Output
2.5W
2.5V
Fixed
-
1A
-
Through Hole
4.75V
32V
-
82AC3650

RoHS

Each
1+
$12.230
Total:$12.23
Min: 1 / Mult: 1
-
1 Output
1.25W
2.5V
-
500mA
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
45Y3563

RoHS

Each
1+
$11.020
Total:$110.20
Min: 10 / Mult: 10
ITE
1 Output
2.5W
2.5V
-
-
1A
TSR 1
Through Hole
4.6V
36V
-
53AH7125

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each
1+
$6.690
10+
$6.400
25+
$6.290
50+
$6.190
100+
$6.110
More Pricing...
Total:$6.69
Min: 1 / Mult: 1
-
1 Output
7.5W
2.5V
Fixed
3A
3A
mEZD71203A Series
Through Hole
5V
16V
-
68AK3085

RoHS

Each
1+
$7.710
100+
$6.300
250+
$5.780
500+
$5.370
1000+
$5.040
Total:$331.53
Min: 43 / Mult: 43
ITE
1 Output
5W
2.5V
-
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
68AK3083

RoHS

Each
1+
$4.080
100+
$3.340
250+
$3.060
500+
$2.840
1000+
$2.670
Total:$175.44
Min: 43 / Mult: 43
ITE
1 Output
1.25W
2.5V
-
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
68AK3084

RoHS

Each
1+
$5.110
100+
$4.180
250+
$3.830
500+
$3.550
1000+
$3.340
Total:$219.73
Min: 43 / Mult: 43
ITE
1 Output
2.5W
2.5V
-
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
80AK4002

RoHS

Each
1+
$7.710
100+
$6.300
250+
$5.780
500+
$5.370
1000+
$5.040
Total:$331.53
Min: 43 / Mult: 43
ITE
1 Output
5W
2.5V
-
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
21AM1409

RoHS

Each
1+
$7.260
100+
$5.940
250+
$5.440
500+
$5.050
1000+
$4.750
Total:$123.42
Min: 17 / Mult: 17
ITE & Industrial
1 Output
5W
2.5V
-
-
2A
AMSR2-78LPZ Series
Through Hole
4.5V
28V
-
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