DC / DC Switching Regulators:

4,118 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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Manufacturer
No. of Channels
Resolution (Bits)
DC / DC Converter Type
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No. of Outputs
Supply Voltage Min
Input Channel Type
Topology
Supply Voltage Max
Supply Voltage Range
Duty Cycle (%)
Input Voltage Min
Data Interface
Interface Case Style
Supply Voltage Type
Input Voltage Max
Output Current - Output 1
Max Output Current
Output Current
Output Current - Output 2
IC Case / Package
ADC / DAC Case Style
No. of Pins
Output Voltage - Output 1
IC Mounting
Output Voltage - Output 2
Output Voltage - Nom
Output Voltage Min
Output Voltage Max
Packaging
Packaging
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Operating Temperature Min
Operating Temperature Max
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28AH5980

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.550
10+
$2.430
25+
$2.310
50+
$2.210
100+
$2.110
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
3V
-
-
-
-
17V
-
2A
2A
-
QFN
-
16Pins
-
Surface Mount
-
-
-
900mV
6V
-
2.5MHz
-
-40°C
85°C
-
-
12AJ6797

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.462
10+
$0.344
25+
$0.318
50+
$0.301
100+
$0.284
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
4.2V
-
-
-
-
18V
-
3A
3A
-
TSOT-26
-
6Pins
-
Surface Mount
-
-
-
800mV
7V
-
750kHz
83%
-40°C
85°C
-
-
12AJ6796

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.381
10+
$0.286
25+
$0.260
50+
$0.246
100+
$0.233
More Pricing...
Min: 5 / Mult: 5
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
4.2V
-
-
-
-
18V
-
3A
3A
-
TSOT-26
-
6Pins
-
Surface Mount
-
-
-
800mV
7V
-
750kHz
83%
-40°C
85°C
-
-
28AH3506

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.890
10+
$4.680
25+
$4.450
50+
$4.240
100+
$4.060
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
9V
-
-
-
-
75V
-
500mA
500mA
-
VSSOP
-
8Pins
-
Surface Mount
-
-
-
2.5V
73V
-
380kHz
-
-40°C
125°C
-
-
82AJ0302

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.130
10+
$0.880
25+
$0.838
50+
$0.799
100+
$0.753
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
3.8V
-
-
-
-
32V
-
3.5A
3.5A
-
V-DFN3020
-
13Pins
-
Surface Mount
-
-
-
800mV
31V
-
450kHz
86%
-40°C
85°C
-
-
08AK6530

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.780
10+
$2.990
25+
$2.790
50+
$2.690
100+
$2.580
More Pricing...
Min: 1 / Mult: 1
-
-
-
Fixed
-
-
-
1Outputs
-
-
Synchronous Buck-Boost
-
-
-
2.8V
-
-
-
-
22V
-
3A
3A
-
QFN
-
16Pins
-
Surface Mount
-
-
-
-
-
-
750kHz
-
-40°C
125°C
-
-
82AJ0300

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.420
10+
$0.309
25+
$0.282
50+
$0.268
100+
$0.253
More Pricing...
Min: 5 / Mult: 5
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
4.2V
-
-
-
-
18V
-
2A
2A
-
TSOT-26
-
6Pins
-
Surface Mount
-
-
-
800mV
7V
-
750kHz
84%
-40°C
85°C
-
-
45AJ0635

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.346
10+
$0.256
25+
$0.238
50+
$0.225
100+
$0.212
More Pricing...
Min: 5 / Mult: 5
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
2.5V
-
-
-
-
5.5V
-
1A
1A
-
TSOT-26
-
6Pins
-
Surface Mount
-
-
-
600mV
5.5V
-
1.5MHz
95%
-40°C
85°C
-
-
31M0112

RoHS

Date/Lot Code

Each
1+
$4.680
10+
$3.560
25+
$3.270
50+
$3.120
100+
$2.960
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
8V
-
-
-
-
36V
-
1A
1A
-
SOIC
-
8Pins
-
Surface Mount
-
-
-
1.235V
34V
-
250kHz
90%
-40°C
150°C
-
-
79R5872

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.840
10+
$1.440
25+
$1.330
50+
$1.320
100+
$1.310
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
4.5V
-
-
-
-
22V
-
2A
2A
-
SOIC
-
8Pins
-
Surface Mount
-
-
-
1.23V
18V
-
150kHz
76%
-20°C
85°C
-
-
20X5731

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.620
10+
$1.180
25+
$1.070
50+
$1.010
100+
$0.949
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
Adjustable
-
1Outputs
-
-
Buck (Step Down)
-
-
-
6V
-
-
-
-
42V
-
500mA
500mA
-
SSOP
-
6Pins
-
Surface Mount
-
-
-
1V
29.4V
-
1.5MHz
-
-40°C
105°C
-
-
58M8003

RoHS

Date/Lot Code

Each
1+
$2.230
10+
$1.740
100+
$1.480
500+
$1.400
1000+
$1.380
More Pricing...
Min: 1 / Mult: 1
-
-
-
Fixed
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
4.75V
-
-
-
-
40V
-
500mA
500mA
-
DIP
-
8Pins
-
Through Hole
-
5V
5V
-
-
-
52kHz
77%
-40°C
125°C
-
-
94W8510

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
2500+
$1.200
5000+
$1.190
Min: 2500 / Mult: 2500
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
4.4V
-
-
-
-
36V
-
1A
1A
-
SOIC
-
8Pins
-
Surface Mount
-
-
-
1.2V
35V
-
250kHz
90%
-40°C
150°C
-
-
45Y8128

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
2500+
$1.010
5000+
$0.994
Min: 2500 / Mult: 2500
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
2.5V
-
-
-
-
18V
-
3A
-
-
PowerSO
-
8Pins
-
Surface Mount
-
-
-
800mV
-
-
900kHz
90%
-40°C
125°C
-
-
81Y6428

RoHS

Date/Lot Code

Each
1+
$3.050
10+
$2.400
100+
$2.050
500+
$1.880
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
4.5V
-
-
-
-
40V
-
3A
3A
-
TO-220
-
5Pins
-
Through Hole
-
-
-
1.23V
37V
-
150kHz
73%
-40°C
125°C
-
-
43AC0171

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.940
10+
$2.200
25+
$2.010
50+
$1.910
100+
$1.810
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
Adjustable
-
1Outputs
-
-
Synchronous Boost (Step Up)
-
-
-
950mV
-
-
-
-
5.5V
-
85mA
85mA
-
µDFN
-
6Pins
-
Surface Mount
-
-
-
1.8V
5V
-
2.5MHz
95%
-40°C
85°C
-
-
78Y4945

RoHS

Date/Lot Code

Each
1+
$6.420
10+
$4.920
25+
$4.550
50+
$4.340
100+
$4.140
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
Adjustable
-
1Outputs
-
-
Buck (Step Down)
-
-
-
7.5V
-
-
-
-
76V
-
1A
1A
-
SOIC
-
8Pins
-
Surface Mount
-
-
-
1.25V
13.2V
-
125kHz
94%
-40°C
125°C
-
-
94Y5899

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.590
10+
$1.930
25+
$1.760
50+
$1.670
100+
$1.580
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck-Boost
-
-
-
1.8V
-
-
-
-
5.5V
-
800mA
800mA
-
TQFN
-
12Pins
-
Surface Mount
-
-
-
1V
5.2V
-
-
98%
-40°C
85°C
-
-
81Y6427

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.560
10+
$1.910
25+
$1.740
50+
$1.660
100+
$1.560
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
-
-
93AC7157

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.120
10+
$4.690
25+
$4.330
50+
$4.130
100+
$3.940
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Buck (Step Down)
-
-
-
4.5V
-
-
-
-
5.5V
-
15A
15A
-
PQFN
-
26Pins
-
Surface Mount
-
-
-
500mV
14V
-
1.5MHz
-
-40°C
125°C
-
-
68AC5272

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.390
10+
$1.770
25+
$1.680
Min: 1 / Mult: 1
-
-
-
Fixed
-
Fixed
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
4.5V
-
-
-
-
42V
-
300mA
300mA
-
TDFN
-
8Pins
-
Surface Mount
-
5V
5V
-
-
-
500kHz
92%
-40°C
125°C
Himalaya Series
-
73Y2497

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$6.650
10+
$5.100
25+
$4.720
50+
$4.510
100+
$4.300
More Pricing...
Min: 1 / Mult: 1
Min: 10 / Mult: 1
-
-
-
Adjustable
-
Adjustable
-
1Outputs
-
-
Synchronous Boost (Step Up)
-
-
-
700mV
-
-
-
-
5.5V
-
300mA
300mA
-
µMAX
-
8Pins
-
Surface Mount
-
-
-
3.3V
5V
-
500kHz
94%
-40°C
85°C
-
-
30AC9886

RoHS

Date/Lot Code

Each
1+
$0.855
10+
$0.802
25+
$0.749
50+
$0.732
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Boost (Step Up)
-
-
-
2.5V
-
-
-
-
5.5V
-
4.8A
4.8A
-
UDFN
-
8Pins
-
Surface Mount
-
-
-
2.5V
5.5V
-
2MHz
95%
-40°C
125°C
-
-
94AC1664

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.380
10+
$4.110
25+
$3.780
50+
$3.610
100+
$3.430
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
2.7V
-
-
-
-
5.5V
-
2A
2A
-
WLP
-
9Pins
-
Surface Mount
-
-
-
600mV
5.17V
-
1MHz
96%
-40°C
85°C
-
-
53AH7023

RoHS

Date/Lot Code

Each
1+
$1.120
10+
$1.120
25+
$1.120
50+
$1.120
100+
$1.120
More Pricing...
Min: 1 / Mult: 1
-
-
-
Adjustable
-
-
-
1Outputs
-
-
Synchronous Buck (Step Down)
-
-
-
3.8V
-
-
-
-
36V
-
3A
3A
-
SO PowerPAD
-
8Pins
-
Surface Mount
-
-
-
1V
24V
-
400kHz
95%
-20°C
125°C
-
-
51-75 of 4118 items
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