DC to DC Converters

11758 DC to DC Converters from 43 manufacturers listed on everything PE

DC to DC Converters from the leading manufacturers are listed on everything PE. Narrow down on products based on type, configuration, topology, number of output, package type etc. View product specifications, download datasheets and get pricing. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.

Description:0.8 V Synchronous DC-DC Converter
Type:
Buck/Step down
Input Voltage:
3 to 12 V
Output Current 1:
7 A
Supply Voltage:
5 V
Efficiency:
92%
Dimension:
18.57 x 10.74 x 3.00 mm
Application:
ASICs, FPGA and DSP, Point-of-Load regulation for ...
more info
Description:Synchronous Buck-Boost DC-DC Converter for GPS & Portable Applications
Type:
Buck-Boost
Configuration:
Non-Isolated
Industry:
Industrial
Input Voltage:
1.8 to 5.5 V
Number of Output:
Single
Output Voltage 1:
2 to 5 V
Output Current 1:
200 mA
Efficiency:
90%
Package Type:
Surface Mount
Package:
6-Lead TSOT-23, 8-Lead DFN
Dimension:
3 x 3 x 0.75 mm
Application:
PDA, GPS, MP3 players, Handheld instruments, Handh...
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Description:12 V, 4.2 A, Buck/Step down DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Industry:
Space
Input Voltage:
120 V
Number of Output:
Single
Output Voltage 1:
12 V
Output Current 1:
4.2 A
Output Power:
50000 mW
Efficiency:
80%, 86%
Package Type:
Through Hole
Dimension:
3.055 x 2.055 x 0.5 Inch
more info
Description:1.274 to 1.326 V Isolated DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Input Voltage:
2.3 to 5.5 V
Number of Output:
Single
Output Voltage 1:
1.274 to 1.326 V
Output Current 1:
1000 mA
Package Type:
Surface Mount
Package:
UCSP35L1
Dimension:
1.30 x 0.90 x 0.40 mm
Application:
Smart phones, Cell phones, Portable applications, ...
more info
Description:5 V, Isolated DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Input Voltage:
18 to 75 V
Number of Output:
Single
Output Voltage 1:
5 V
Output Current 1:
8000 mA
Output Power:
40000 mW
Dimension:
125.0 x 57.6 x 24.5 mm
more info
Description:3.3 to 26 V Isolated DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Input Voltage:
14 to 140 V
Number of Output:
Single
Output Voltage 1:
3.3 to 26 V
Output Current 1:
3800 to 20000 mA
Output Power:
100000 mW
Package Type:
Through Hole
Dimension:
82.5 x 48.5 x 12.5 mm
more info
Description:3.3 V Isolated DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Input Voltage:
5 V
Number of Output:
Single
Output Voltage 1:
3.3 V
Output Current 1:
75.70 mA
Output Power:
250 mW
Efficiency:
66%
Package Type:
SIP, DIP
more info
Description:Programmable Step Down Converter for Military Applications
Type:
Buck/Step down
Input Voltage:
4.5 to 40 V
Output Voltage 1:
3 to 24 V
Output Current 1:
4 A
Supply Voltage:
4.5 to 40 V
Efficiency:
97.3%
Package Type:
Surface Mount
Package:
32-Lead QFN
Dimension:
5 x 5 mm
Application:
Telecom RF Modules, RF PA (GaN/GaAs) Drain Bias / ...
more info
Description:12 A Buck Regulator for 5G & Industrial Applications
Type:
Buck/Step down
Input Voltage:
4.5 to 16 V
Output Voltage 1:
0.6 to 1.8 V
Output Current 1:
12 A
Supply Voltage:
4.5 to 16 V
Package Type:
Surface Mount
Package:
22-pin LGA SiP
Dimension:
5.8 x 4.9 x 1.6 mm
more info
Description:5 V, Isolated DC to DC Converter
Type:
Buck/Step down
Configuration:
Isolated
Input Voltage:
13.5 to 16.5 V
Number of Output:
Dual
Output Voltage 1:
5 V
Output Current 1:
10 to 100 mA
Output Power:
1000 mW
Output Voltage 2:
-5 V
Output Current 2:
-100 to -10 mA
Efficiency:
0.8
Package Type:
Through Hole
Package:
SIP
Dimension:
19.65 x 6.0 x 10.16 mm
more info

What is a DC to DC Converter?

A DC-to-DC converter is used to convert a DC input voltage level into different DC voltage levels at the output. There are two types of DC-DC Converters - 

Linear DC-DC Converter: It consists of a resistor load circuit that creates a voltage drop and regulates a linear DC output voltage. The converter is also called a series regulator because the circuit elements are arranged in series between the input and output. However, this type of converter is more theoretical and is not usually manufactured.

Switched DC-DC Converter: It stores the energy from the input DC voltage periodically and then releases that energy to the output at a different DC voltage level. The energy stored can either be magnetic (inductor or transformer) or electric energy (capacitor).

The DC/DC converters are ideal for applications such as trolley cars, battery-operated vehicles, DC drive, traction-motor control, machine tool industries, supplies for personal computers, and PLC systems, cell phone chargers, automobiles, telecommunications, and lighting.

Switched Mode DC/DC Converters are further classified into two configurations:

Isolated DC/DC Converter: In isolated DC/DC converter, the input and output circuits are isolated utilizing a transformer. The transformer stores the energy and provides galvanic isolation between the input and output circuit. They use MOSFETs, SCRs, thyristors, and power transistors for switching. Key examples are flyback converter, forward converter, push-pull converter, bridge SMPS, isolated cuk, ringing choke converter, and resonant forward converter.

Non-Isolated DC/DC Converter: In non-isolated DC/DC converter, the input and output circuits share a common ground configuration. An inductor or capacitor stores the energy from the input voltage source and regulates the output at different voltage levels. Key examples are step-down/buck converter, step-up/boost converter, buck-boost converter, cuk converter, split-pi converter, zeta converter, and SEPIC converter.

Types of DC/DC Converter

Step-down/buck converter: A buck converter or step-down converter is a type of non-isolated DC to DC converter that steps down from high input voltage level to a low output voltage level.

Step-up/boost converter: A boost converter or step-up coverter is a type of non-isolated DC-DC converter that steps up the low input voltage level to a high output voltage level.

Buck-boost converter: A buck-boost converter is a type of non-isolated DC-DC converter that comverts an input DC voltage to output DC voltage by either lowering or boosting the voltage as required by the application.

Flyback converter: A flyback is a type of isolated DC-DC converter that can be used in both step-up and step-down configurations. It consists of a transformer, switch, rectifier, filter, and control circuitry to provide regualted DC output.

Forward converter: A forward converter is a type of isolated DC/DC converter that uses a transformer to step up or step down the output voltage and provide galvanic isolation for the load.

Key Specifications of a DC/DC Converter

Input Voltage: It represents the input DC voltage of the DC/DC converter and is expressed in Volts (V).

Output Voltage: It represents the output DC voltage of DC/DC converter and is expressed in Volts (V).

Power Consumption: It represents the power consumed by the DC/DC converter and is expressed in milli-watts (mW).

Number of outputs: The switched mode DC/DC converter provides multiple DC output as required by the application.

DC/DC Converters from the leading manufacturers are listed on everything PE. You can use the filters on the left side to narrow down the list of products based on your requirements - Type, Configuration, Topology, and other parameters. Our parametric search tool will scan multiple manufacturer websites to identify DC/DC converter's that meet your requirement. You can then download datasheets, request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.

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