DC / DC Switching Regulators:

4,259 Products Found

Newark offers an exclusive range of DC-DC switching regulators with improved integration and advanced packaging options. DC-DC switching regulators are essential power management components. 

Unlike linear regulators, switching regulators can step voltage up or down while minimizing power loss as heat. Common topologies include buck (step-down), boost (step-up), and buck-boost converters, each optimized for specific voltage conversion requirements. Modern switching regulators integrate features like synchronous rectification, adaptive frequency control, and protection circuits for overcurrent thermal and undervoltage conditions.

Key applications include smartphones, computers, industrial equipment, and automotive systems, where power efficiency and thermal management are critical. When selecting a switching regulator, engineers consider factors such as input voltage range, output current capability, number of outputs, switching frequency, EMI performance, and solution size.

DC-DC switching regulators offer high efficiency, typically 85-95%, making them ideal for battery-powered devices and energy-sensitive applications. Switching regulators, as their name suggests, control the turning on and off of a switch (transistor) to transfer energy from its input to its output.

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Engineer
Manufacturer
Supply Voltage
Output Type
No. of Channels
DC / DC Converter Type
Resolution (Bits)
Frequency
No. of Outputs
Full Scale Range
Supply Voltage Min
Topology
Input Channel Type
Supply Voltage Max
Supply Voltage Range
Input Voltage Min
Data Interface
Duty Cycle (%)
Interface Case Style
Supply Voltage Type
Digital IC Case
Input Voltage Max
Output Current
Output Current - Output 1
Max Output Current
Output Current - Output 2
ADC / DAC Case Style
IC Case / Package
No. of Pins
Output Voltage - Output 1
Output Voltage - Output 2
IC Mounting
Output Voltage Nom
Output Voltage Min
Output Voltage Max
Packaging
Packaging
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Efficiency
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Operating Temperature Max
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ComparePrice forQuantity
26K3602

RoHS

Date/Lot Code

Each
1+
$3.210
10+
$2.420
100+
$2.080
500+
$1.910
1000+
$1.850
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
7V
-
-
-
-
-
-
40V
3A
-
3A
-
-
TO-220
5Pins
-
-
Through Hole
-
-
1.23V
37V
-
52kHz
77%
-40°C
125°C
LM2576 Series
-
25M9045

RoHS

Each
1+
$2.430
10+
$2.250
25+
$2.250
50+
$2.250
100+
$2.240
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4.4V
-
-
-
-
-
-
36V
1A
-
1A
-
-
SOIC
8Pins
-
-
Surface Mount
-
-
1.2V
35V
-
250kHz
90%
-40°C
150°C
-
-
72T2496

RoHS

Date/Lot Code

Each
1+
$2.960
10+
$2.330
100+
$1.850
500+
$1.660
1000+
$1.640
More Pricing...
Min: 1 / Mult: 1
-
-
-
Fixed
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4.75V
-
-
-
-
-
-
40V
1A
-
1A
-
-
TO-263 (D2PAK)
5Pins
-
-
Surface Mount
5V
5V
-
-
-
52kHz
77%
-40°C
125°C
-
-
86W0718

RoHS

Each (Supplied on Cut Tape)
1+
$1.710
10+
$1.570
25+
$1.570
50+
$1.450
100+
$1.450
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
5.5V
-
-
-
-
-
-
48V
3A
-
3A
-
-
HSOP
8Pins
-
-
Surface Mount
-
-
1.22V
-
-
850kHz
-
-40°C
150°C
-
-
45X4539

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$3.120
10+
$2.310
25+
$2.100
50+
$1.990
100+
$1.880
More Pricing...
Min: 5 / Mult: 5
Min: 100 / Mult: 5
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4.4V
-
-
-
-
-
-
36V
1A
-
1A
-
-
SOIC
8Pins
-
-
Surface Mount
-
-
1.2V
35V
-
250kHz
90%
-40°C
150°C
-
-
38Y7968

RoHS

Each (Supplied on Cut Tape)
1+
$1.500
10+
$1.380
25+
$1.380
50+
$1.380
100+
$1.270
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
2.5V
-
-
-
-
-
-
18V
3A
-
3A
-
-
PowerSO
8Pins
-
-
Surface Mount
-
-
800mV
-
-
900kHz
90%
-40°C
125°C
-
-
26M1408

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$0.244
10+
$0.244
25+
$0.244
50+
$0.244
100+
$0.244
Min: 1 / Mult: 1
Min: 100 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck, Boost, Inverting
-
-
-
3V
-
-
-
-
-
-
40V
1.5A
-
1.5A
-
-
SOIC
8Pins
-
-
Surface Mount
-
-
1.25V
38V
-
33kHz
89%
-40°C
85°C
-
-
73Y5883

RoHS

Date/Lot Code

Each
1+
$9.190
10+
$7.070
25+
$6.540
50+
$6.250
100+
$5.950
More Pricing...
Min: 1 / Mult: 1
-
Fixed
-
Fixed
-
-
-
-
-
-
1Outputs
-
Boost (Step Up)
-
-
-
4.75V
-
-
-
-
-
-
12.6V
150mA
-
150mA
-
-
NSOIC
8Pins
-
-
Surface Mount
12V
12V
11.64V
12.6V
-
170kHz
85%
0°C
70°C
-
-
10AC8011

RoHS

Date/Lot Code

Each
1+
$3.160
10+
$2.960
25+
$2.760
50+
$2.670
100+
$2.580
Min: 1 / Mult: 1
-
Fixed
-
Fixed
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4V
-
-
-
-
-
-
40V
3A
-
3A
-
-
TO-220
5Pins
-
-
Through Hole
5V
5V
-
-
-
52kHz
82%
-40°C
85°C
-
-
47AC9697

RoHS

Each (Supplied on Cut Tape)
1+
$5.240
10+
$3.970
25+
$3.650
50+
$3.470
100+
$3.280
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
60V
4A
-
4A
-
-
PowerPAK MLP55
27Pins
-
-
Surface Mount
-
-
800mV
55.2V
-
2MHz
98%
-40°C
105°C
-
-
81Y6426

RoHS

Each
1+
$3.170
10+
$2.420
100+
$1.960
500+
$1.770
1000+
$1.710
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
40V
3A
-
3A
-
-
TO-263 (D2PAK)
5Pins
-
-
Surface Mount
-
-
1.23V
37V
-
150kHz
73%
-40°C
125°C
-
-
81AC4442

RoHS

Date/Lot Code

ALLEGRO MICROSYSTEMS
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.050
10+
$1.490
25+
$1.370
50+
$1.280
100+
$1.200
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
8V
-
-
-
-
-
-
50V
3A
-
3A
-
-
HSOIC
8Pins
-
-
Surface Mount
-
-
800mV
24V
-
-
-
-20°C
85°C
-
-
70Y5778

RoHS

Date/Lot Code

Each
1+
$2.100
10+
$1.940
25+
$1.760
50+
$1.670
100+
$1.590
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Boost (Step Up)
-
-
-
2.4V
-
-
-
-
-
-
5.5V
375mA
-
375mA
-
-
SOT-23
5Pins
-
-
Surface Mount
-
-
-
32V
-
500kHz
92%
-40°C
125°C
-
-
14AC8297

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.210
25+
$1.210
50+
$1.210
100+
$1.210
250+
$1.210
More Pricing...
Min: 1 / Mult: 1
-
-
-
Fixed
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
40V
2A
-
2A
-
-
QFN-EP
16Pins
-
-
Surface Mount
5V
5V
-
-
-
1MHz
95%
-40°C
125°C
-
-
28AH2897

RoHS

Date/Lot Code

Each
1+
$8.590
10+
$8.080
25+
$7.650
50+
$7.300
150+
$7.000
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
36V
3A
-
3A
-
-
HSOIC
8Pins
-
-
Surface Mount
-
-
1V
28V
-
400kHz
-
-40°C
125°C
SIMPLE SWITCHER LMR23630
-
54AH3162

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
1+
$7.110
Min: 5 / Mult: 5
Min: 10 / Mult: 5
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
36V
1.2A
-
1.2A
-
-
QFN
19Pins
-
-
Surface Mount
-
-
810mV
33.12V
-
1.15MHz
-
-40°C
125°C
-
-
54AH3183

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$5.790
Min: 1 / Mult: 1
-
Fixed
-
Fixed
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
2.5V
-
-
-
-
-
-
6V
1.2A
-
1.2A
-
-
QFN
12Pins
-
-
Surface Mount
1.2V
1.2V
-
-
-
3.5MHz
-
-40°C
125°C
-
-
54AH3335

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$4.380
10+
$3.470
25+
$3.230
50+
$3.100
100+
$2.980
More Pricing...
Min: 1 / Mult: 1
-
Fixed
-
Fixed
-
-
-
-
-
-
1Outputs
-
Buck-Boost
-
-
-
2.7mV
-
-
-
-
-
-
5.5V
1A
-
1A
-
-
QFN-EP
10Pins
-
-
Surface Mount
3.3V
3.3V
1.5V
5V
-
1MHz
95%
-40°C
125°C
-
-
33AH4071

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1000+
$4.540
2000+
$4.480
4000+
$4.420
6000+
$4.380
Min: 1000 / Mult: 1000
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
6V
-
-
-
-
-
-
42V
2A
-
2A
-
-
MSOP
10Pins
-
-
Surface Mount
-
-
2.51V
40V
-
2MHz
-
-40°C
125°C
-
-
92AH1798

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$9.320
10+
$7.550
25+
$7.050
50+
$6.970
100+
$6.870
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
55V
3A
-
3A
-
-
HSOIC
8Pins
-
-
Surface Mount
-
-
800mV
45V
-
100kHz
-
-40°C
85°C
-
-
28AH5507

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.030
10+
$1.480
25+
$1.340
50+
$1.270
100+
$1.190
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Boost (Step Up)
-
-
-
1.8V
-
-
-
-
-
-
5.5V
-
-
-
-
-
SOT-23
6Pins
-
-
Surface Mount
-
-
3.3V
28V
-
1.05MHz
85%
-40°C
125°C
-
-
54AH3508

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$4.660
10+
$3.690
25+
$3.440
50+
$3.310
100+
$3.170
More Pricing...
Min: 1 / Mult: 1
-
Adjustable
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
-
-
24V
8A
-
8A
-
-
QFN
12Pins
-
-
Surface Mount
-
-
600mV
5.5V
-
700kHz
-
-40°C
125°C
-
-
76AH4707

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.543
10+
$0.417
25+
$0.390
50+
$0.369
100+
$0.349
More Pricing...
Min: 5 / Mult: 5
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Boost (Step Up)
-
-
-
1.2V
-
-
-
-
-
-
12V
350mA
-
350mA
-
-
SOT-23
5Pins
-
-
Surface Mount
-
-
-
34V
-
150kHz
81%
-40°C
85°C
-
-
81AH8746

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.210
10+
$0.919
25+
$0.848
50+
$0.809
100+
$0.769
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
-
-
-
1Outputs
-
Synchronous Buck (Step Down)
-
-
-
3.8V
-
-
-
-
-
-
32V
2A
-
2A
-
-
TSOT-26
6Pins
-
-
Surface Mount
-
-
800mV
32V
-
500kHz
-
-40°C
85°C
-
-
17AH9125

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each
1+
$6.010
10+
$4.560
25+
$4.010
90+
$3.870
135+
$3.720
More Pricing...
Min: 1 / Mult: 1
-
-
-
Fixed
-
-
-
-
-
-
1Outputs
-
Buck (Step Down)
-
-
-
4V
-
-
-
-
-
-
40V
3A
-
3A
-
-
TO-263 (D2PAK)
5Pins
-
-
Surface Mount
5V
5V
-
-
-
52kHz
77%
-40°C
125°C
-
-
1-25 of 4259 items
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