DC / DC Switching Regulators:

5,816 Products Found

element14 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.

Show More
View
Buyer
Engineer
Manufacturer
Resolution (Bits)
No. of Channels
DC / DC Converter Type
Output Type
No. of Outputs
Supply Voltage
Supply Voltage Min
No. of Step-Down DC - DC Converters
Topology
Supply Voltage Max
Input Voltage Min
No. of Monitored Voltages
PWM Input Frequency
Supply Voltage Range
Duty Cycle (%)
Input Voltage Max
No. of Regulated Outputs
Digital IC Case
Interface Case Style
ADC / DAC Case Style
Max Output Current
Output Current - Output 1
Output Current
Reset Output Type
Output Current - Output 2
IC Case / Package
Output Voltage - Output 1
Switching Frequency Max
No. of Pins
Output Voltage - Output 2
IC Mounting
Output Voltage Nom
Delay Time
Output Voltage Min
Output Voltage Max
Switching Frequency Typ
Efficiency
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
3358068

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.580
($6.417)
10+
$4.490
($5.1635)
50+
$4.320
($4.968)
100+
$4.130
($4.7495)
250+
$3.870
($4.4505)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4V
-
-
-
-
30V
-
-
-
-
2A
-
2A
-
-
TSOT-23
-
-
8Pins
-
Surface Mount
-
-
-
800mV
27V
410kHz
-
-40°C
125°C
-
-
2420832

RoHS

Each
1+
$1.440
($1.656)
10+
$1.380
($1.587)
50+
$1.320
($1.518)
100+
$1.250
($1.4375)
250+
$1.190
($1.3685)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.7V
-
-
-
-
5.5V
-
-
-
-
3A
-
3A
-
-
VQFN
-
-
16Pins
-
Surface Mount
-
-
-
800mV
3.85V
1MHz
-
-40°C
85°C
-
-
3652243

RoHS

Each
1+
$2.330
($2.6795)
25+
$1.940
($2.231)
100+
$1.750
($2.0125)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Boost (Step Up)
-
820mV
-
-
-
-
5.25V
-
-
-
-
600mA
-
600mA
-
-
MSOP-EP
-
-
10Pins
-
Surface Mount
-
-
-
1.8V
5.25V
500kHz
96%
-40°C
85°C
-
-
3121755

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.880
($3.312)
10+
$2.450
($2.8175)
50+
$2.270
($2.6105)
100+
$2.070
($2.3805)
250+
$1.940
($2.231)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Buck (Step Down)
-
3.5V
-
-
-
-
28V
-
-
-
-
3A
-
3A
-
-
SOIC
-
-
8Pins
-
-
-
-
-
800mV
25V
-
-
-
150°C
-
-
2765042

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.180
($5.957)
10+
$5.130
($5.8995)
25+
$5.080
($5.842)
100+
$5.020
($5.773)
250+
$4.970
($5.7155)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
60V
-
-
-
-
1A
-
1A
-
-
TDFN
-
-
10Pins
-
Surface Mount
-
-
-
900mV
55.2V
600kHz
90%
-40°C
125°C
Himalaya Series
-
3357957

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.680
($4.232)
10+
$2.500
($2.875)
50+
$2.370
($2.7255)
100+
$2.220
($2.553)
250+
$2.100
($2.415)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
2Outputs
-
2 Output
-
-
Synchronous Buck (Step Down)
-
2.7V
-
-
-
-
6V
-
-
-
-
1A
1A
-
-
1A
TSOT-23
5.5V
-
8Pins
5.5V
Surface Mount
-
-
-
608mV
6V
1MHz
93%
-40°C
125°C
-
-
2983632

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$10.490
($12.0635)
10+
$6.910
($7.9465)
25+
$5.970
($6.8655)
50+
$5.450
($6.2675)
100+
$4.920
($5.658)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
28V
-
-
-
-
50mA
-
50mA
-
-
QFN
-
-
20Pins
-
Surface Mount
-
-
-
4.5V
5.5V
1.4MHz
-
-40°C
85°C
-
-
3582934

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$11.720
($13.478)
10+
$9.090
($10.4535)
25+
$9.080
($10.442)
50+
$9.080
($10.442)
100+
$9.070
($10.4305)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Buck (Step Down)
-
3.8V
-
-
-
-
55V
-
-
-
-
2A
-
2A
-
-
HSOIC
-
-
8Pins
-
Surface Mount
-
-
-
800mV
52V
1MHz
95%
-40°C
125°C
-
-
3650243

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.810
($7.8315)
10+
$6.200
($7.130)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.7V
-
-
-
-
6V
-
-
-
-
6A
-
6A
-
-
QFN
-
-
14Pins
-
Surface Mount
-
-
-
606mV
6V
2.1MHz
-
-40°C
125°C
-
AEC-Q100
3580542

RoHS

Each
1+
$8.290
($9.5335)
10+
$6.250
($7.1875)
25+
$6.180
($7.107)
100+
$6.100
($7.015)
420+
$5.430
($6.2445)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Fixed
1Outputs
-
1 Output
-
-
Synchronous Buck (Step Down)
-
3.5V
-
-
-
-
36V
-
-
-
-
4A
-
4A
-
-
FC2QFN-EP
-
-
17Pins
-
Surface Mount
5V
5V
-
-
-
2.2MHz
-
-40°C
125°C
-
AEC-Q100
3782453

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.880
($6.762)
10+
$5.280
($6.072)
25+
$4.980
($5.727)
100+
$4.320
($4.968)
250+
$4.100
($4.715)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
3.3V
-
-
-
-
36V
-
-
-
-
3A
-
3A
-
-
QFN
-
-
16Pins
-
Surface Mount
-
-
-
800mV
36V
2.5MHz
-
-40°C
125°C
-
-
2843159

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.470
($7.4405)
10+
$3.790
($4.3585)
50+
$3.480
($4.002)
100+
$3.160
($3.634)
250+
$3.110
($3.5765)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.5V
-
-
-
-
6V
-
-
-
-
6A
-
6A
-
-
TSOT-23
-
-
8Pins
-
Surface Mount
-
-
-
600mV
6V
1.5MHz
-
-40°C
85°C
-
-
3007299

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.100
($3.565)
10+
$3.060
($3.519)
25+
$3.020
($3.473)
50+
$2.990
($3.4385)
100+
$2.940
($3.381)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Buck (Step Down)
-
3.5V
-
-
-
-
42V
-
-
-
-
500mA
-
500mA
-
-
MSOP PowerPAD
-
-
10Pins
-
-
-
-
-
800mV
39V
-
-
-
150°C
-
-
3358077

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.980
($6.877)
10+
$3.950
($4.5425)
50+
$3.880
($4.462)
100+
$3.800
($4.370)
250+
$3.440
($3.956)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Buck (Step Down)
-
4.5V
-
-
-
-
50V
-
-
-
-
500mA
-
500mA
-
-
TSOT-23
-
-
6Pins
-
Surface Mount
-
-
-
810mV
45V
1.2MHz
90%
-40°C
125°C
-
-
3923966

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.210
($7.1415)
10+
$3.950
($4.5425)
25+
$3.850
($4.4275)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.7V
-
-
-
-
6V
-
-
-
-
2A
-
2A
-
-
QFN
-
-
11Pins
-
Surface Mount
-
-
-
0.606V
6V
2.1MHz
-
-40°C
125°C
-
AEC-Q100
3922478RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$4.530
($5.2095)
250+
$4.310
($4.9565)
500+
$4.250
($4.8875)
Min: 100 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4V
-
-
-
-
16V
-
-
-
-
15A
-
15A
-
-
QFN
-
-
21Pins
-
Surface Mount
-
-
-
600mV
5.5V
1MHz
-
-40°C
125°C
-
-
3923972

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.370
($3.8755)
10+
$3.280
($3.772)
Min: 1 / Mult: 1
-
-
-
-
Fixed
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.5V
-
-
-
-
5.5V
-
-
-
-
2A
-
2A
-
-
QFN
-
-
8Pins
-
Surface Mount
1.2V
1.2V
-
-
-
2.4MHz
-
-40°C
150°C
-
AEC-Q100
3922478

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.150
($7.0725)
10+
$5.230
($6.0145)
25+
$5.000
($5.750)
50+
$4.760
($5.474)
100+
$4.530
($5.2095)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4V
-
-
-
-
16V
-
-
-
-
15A
-
15A
-
-
QFN
-
-
21Pins
-
Surface Mount
-
-
-
600mV
5.5V
1MHz
-
-40°C
125°C
-
-
3926418

RoHS

Tube of 1
1+
$7.240
($8.326)
10+
$5.460
($6.279)
25+
$4.710
($5.4165)
100+
$3.790
($4.3585)
490+
$3.730
($4.2895)
More Pricing...
Min: 1 / Mult: 1
-
-
Step Down
-
Fixed
1Outputs
-
1 Output
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
36V
-
-
-
-
3.5A
-
3.5A
-
-
TQFN-EP
-
-
20Pins
-
Surface Mount
3.3V
3.3V
-
-
-
2.2MHz
93%
-40°C
125°C
-
-
3922482

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$10.050
($11.5575)
10+
$6.620
($7.613)
25+
$5.710
($6.5665)
50+
$5.210
($5.9915)
100+
$4.770
($5.4855)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
60V
-
-
-
-
2.5A
-
2.5A
-
-
QFN
-
-
12Pins
-
Surface Mount
-
-
-
1V
54V
2.2MHz
-
-40°C
150°C
-
-
3923984

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.740
($6.601)
10+
$4.870
($5.6005)
25+
$4.670
($5.3705)
50+
$4.450
($5.1175)
100+
$4.230
($4.8645)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
60V
-
-
-
-
600mA
-
600mA
-
-
QFN
-
-
12Pins
-
Surface Mount
-
-
-
1V
54V
2.2MHz
91%
-40°C
150°C
MPQ4576 Series
-
3923970

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.470
($6.2905)
10+
$3.130
($3.5995)
50+
$2.920
($3.358)
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
2.5V
-
-
-
-
5.5V
-
-
-
-
1A
-
1A
-
-
QFN
-
-
8Pins
-
Surface Mount
-
-
-
0.6V
5V
2.4MHz
-
-40°C
150°C
MPQ2177 Series
-
3922482RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$4.770
($5.4855)
Min: 100 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
4.5V
-
-
-
-
60V
-
-
-
-
2.5A
-
2.5A
-
-
QFN
-
-
12Pins
-
Surface Mount
-
-
-
1V
54V
2.2MHz
-
-40°C
150°C
-
-
3782431

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.230
($4.8645)
10+
$3.590
($4.1285)
50+
$3.320
($3.818)
100+
$3.050
($3.5075)
250+
$2.930
($3.3695)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Synchronous Buck (Step Down)
-
3.3V
-
-
-
-
36V
-
-
-
-
1A
-
1A
-
-
QFN
-
-
16Pins
-
Surface Mount
-
-
-
800mV
36V
2.5MHz
-
-40°C
125°C
-
-
3923979

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.630
($8.7745)
10+
$6.490
($7.4635)
25+
$6.200
($7.130)
50+
$5.920
($6.808)
100+
$5.640
($6.486)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
Adjustable
1Outputs
-
-
-
-
Boost (Step Up)
-
3.1V
-
-
-
-
22V
-
-
-
-
3A
-
3A
-
-
QFN
-
-
14Pins
-
Surface Mount
-
-
-
3.1V
22V
550kHz
-
-40°C
125°C
-
AEC-Q100
1-25 of 5816 items
of 233 page(s)

Popular Suppliers

NXP
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON
MAXIM
PayPal