As your ultimate PCB manufacturer and PCB assembly supplier, PCBMay offers one-stop solutions for you. To complete your designs, we manufacture DC-DC converter PCB. PCBMay DC-DC converter PCB is highly customized!
- ISO-certified DC-DC converter manufacturer
- Over 10 years in providing high-quality products
- expert engineers and technical personnel to produce DC-DC converter PCB
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Why PCBMay is Expert in DC-DC Converter PCB Manufacturing
PCBMay is your best DC-DC converter PCB provider in China. You can get a great deal of PCBMay DC-DC converter PCB at less price without compromising the quality. All of our DC-DC converter PCB is brand new. So, you can expect defect-free and damage-free products when delivering them to you. If you have a custom design, don’t hesitate to share your ideas with us. PCBMay will make your DC-DC converter PCB according to your requirements.
Types of DC-DC Converter PCB Meet Your Needs
Why Choose PCBMay for Your DC-DC Converter PCB
PCBMay is an ultimate DC-DC converter PCB manufacturer and distributor in China. To produce your desired products, we use advanced manufacturing equipment and machinery and our expertise and vast knowledge of design engineers.
Our series of DC-DC converter PCBs has an output power of 10 watts to 30 watts. Our knowledge in producing DC-DC converter PCB will meet the needs of your projects. PCBMay is a professional DC-DC converter PCB manufacturer in China for over ten years. We will distribute our products to customers from different parts of the world. Please send us your inquiries now!
Related DC-DC Converter PCB
DC-DC Converter PCB Production Details As Following Up
|Base Material||KB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350B、Rogers4000、PTFE Laminates(Rogers series、Taconic series、Arlon series、Nelco series)、Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)|
|Board Type||Backplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.|
|Copper Thickness||Min. 1/2 OZ, Max. 10 OZ|
|Maximum Board Size||1100*500mm(43”*19”)|
|Min laser drilling size||4mil|
|Solder Mask||Green, Black, Blue, Red, White, Yellow,Purple matte/glossy|
|Surface Treatment||Flash gold(electroplated gold)、ENIG、Hard gold、Flash gold、HASL Lead free、OSP、ENEPIG、Soft gold、Immersion silver、Immersion Tin、ENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finger.|
|Min. Annular Ring||3mil|
|Aspect ratio||10:1(HASL Lead free、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)|
|Impedance control||±5ohm(＜50ohm), ±10%(≥50ohm)|
|Other Techniques||Blind/Buried Via|
|Via in Pad|
Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:
|SUPPLIER||PCB LAMINATE||TYPE||MATERIAL DATASHEET||TG||TD||DK(1MHZ)||DK(1GHZ)||DK(10GHZ)|
|Hitachi||MCL-BE- 67G||Modified Epoxy||DOWNLOAD||140||340||4.9||4.4||–|
|N4000-13EP SI||Modified Epoxy||DOWNLOAD||210-240||350||–||3.4||3.2|
|Stablcor||ST325||–||DOWNLOAD||Thermal conductivity:75w/m.k(with 1oz copper)|
|ST10||–||DOWNLOAD||Thermal conductivity:325w/m.k(with 1oz copper)|
|Bergquist||ht-04503||–||DOWNLOAD||Thermal conductivity:2.2w/m.k(with 1oz copper)|
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PCBMay- The Ultimate DC-DC Converter PCB Manufacturer and Supplier
PCBMay DC-DC converter PCB is an electromechanical device or electronic circuit. Its purpose is to convert direct current sources from one voltage level to another. DC-DC converter PCB is a sort of electric power converter. If you need a DC-DC converter PCB for your design, PCBMay is the best choice!
PCBMay is a long-established PCB manufacturer and PCB assembly supplier in China specializing in manufacturing all DC-DC converter PCB types. Depending on your needs, we can produce a DC-DC converter PCB with different power levels. It ranges from very low to very high-voltage power transmission.
PCBMay DC-DC converter PCB use on any other devices or portable electronic devices powered from the battery. As your leading DC-DC converter PCB manufacturer and supplier in China, we can produce the products with many options of output voltages and power ratings.
Such options make them suitable and versatile for many applications. What’s more, PCBMay manufactures DC-DC converter PCB with additional features. It includes remote on/off, remote sensing, overvoltage, and over-current protection.
No wonder PCBMay is a leading DC-DC converter PCB provider in China. We have rich experienced engineers that are experts in producing standard-size product for telecommunication markets.
PCBMay is committed to the customers’ satisfaction. We are manufacturing and delivering DC-DC converter PCB with high efficiency, high density, and high reliability.
Because of its advantageous features, PCBMay DC-DC converter PCB is prevalent in many sectors. They give considerable use in photovoltaic systems, wind turbines, portable devices, battery-operated devices, vehicle production industry, electronic industry, military industry, and household devices.
Our range of DC-DC converter PCB can be isolated DC-DC converters, fixed installation, switching regulators, non-isolated DC-DC converters, and more.
PCBMay, your ultimate DC-DC converter PCB supplier, has many years of trading experience with superior performance in the DC-DC converter PCB marketplace. Our company is growing year on year. We offer this product to fill the needs within the market and different customers.
With our rigid procedure design, design quality test, design verification test, mass production, and pilot-run production, PCBMay supplies over a thousand DC-DC converter PCBs, available in 1 watt to 1000 watts. We are providing our customers with high-quality products, competitive prices, and delivered on time.
All of our DC-DC converter PCBs guarantee an industry standard of SIP, DIP, and more. PCBMay is the best DC-DC converter PCB manufacturer you can count on.
For more information about our products, please don’t hesitate to contact us today!
DC-DC Converter PCB: The Ultimate FAQ Guide
Do you want a consistent voltage supply in each component of the electric circuit?
A DC-DC converter PCB is the best solution to meet up your demand. This PCB provides the necessary low or high voltage without compromising efficiency. The immense benefits of this PCB make it common in versatile electronic devices.
PCBMay is the most reliable manufacturer of DC-DC converter PCB nowadays. But do you know how it operates, its pros and cons, etc? Don’t worry. We are here to inform you of the ins and outs of this PCB through this ultimate FAQ guide.
Let’s make a move.
What Is A DC-DC Converter PCB?
DC-DC converter PCB is a special type of electric circuit that converts direct current (DC) voltage to another DC voltage at the output. It uses inductors, switches, capacitors, etc to make this conversion.
DC-DC Converter PCB
An unstable voltage can cause malfunction of components that results in deficiency of the device. It usually regulates the voltage to increase the efficiency of components. It can transform the low voltage to high and vice versa.
A well-designed DC-DC converter PCB is compatible with various complicated PCB applications.
What Are The Materials Of DC-DC Converter PCB?
DC-DC converter PCB is made of some highly active materials. Usually, PTFE (Poly Tetra Fluoro Ethene) and FR-4 materials are used PCB materials. Sometimes, a hybridization of FR-4 materials with hydrocarbons is applied.
These hydrocarbons consist of ceramics, that is glass-reinforced materials. All of these materials are supremely effective for smooth thermal conductivity and dielectric strength.
DC-DC Converter PCB Materials
It renders impressive robustness and signal transmission because of these materials. You must choose a manufacturer having adequate storage of high-quality raw materials.
What Are The Different Types Of DC-DC Converter PCB?
DC-DC converter PCB transforms the voltage level of direct current. You will find versatility in types of this PCB based on its operating topology and application.
It can be classified into two categories concerning the voltage conversion method.
- Linear: A specific resistive voltage is used to change the direct current voltage level.
- Switching mode: This method applies the sinusoidal input energy for conversion.
Buck-Boost DC-DC Converter PCB
Again, you can categorize this PCB according to its design topology.
Non-isolated DC-DC converter PCB
Here, input and output are attached. It consists of three types. Such as:
- Step-up or boost: Increase the output voltage
- Step-down or buck Decrease the voltage at the output
- Buck-boost: This is a combination of buck and boosts DC-DC converter PCB.
Isolated DC-DC converter PCB
In this case, input and output are kept separated by a transformer due to the high voltage difference between them. There are two types.
- Flyback: A transformer reserves energy here.
- Forward: Energy is transferred by the transformer.
Now, you have a clear idea about the different types of DC-DC converter PCB. all of them are highly compatible with various complex electric circuits.
What Are The Key Features Of DC-DC Converter PCB?
DC-DC converter PCB has some impressive features which make it a reliable solution for modern electronic devices. Here, the key features of this PCB are listed for you.
- Minimum noise and ripple effect
- The input voltage range is 6V to 50V DC
- Consistent output voltage at 3V-45 V DC range.
- Around 95% efficiency
- Compatible with switching power technology
- Integrated EMI (Electromagnetic Interference) filter
Reliable DC-DC Converter PCB
What Are The Applications Of DC-DC Converter PCB?
DC-DC converter PCB has numerous applications in different sectors. Its capability of consistent voltage supply makes it compatible with many high-volume PCB projects.
Widely Used DC-DC Converter PCB
The notable applications of this PCB include-
- Amplification of power in RF applications.
- LED lightings
- USB devices
- Industrial instruments
- Control systems
- Communication devices
- Wind turbines
- Photovoltaic technology
- DC microgrid projects
What Are The Benefits Of DC-DC Converter PCB?
DC-DC converter PCB renders immense benefits in PCB applications. That’s why it has become the most trustworthy PCB in complicated electric circuits.
Here, the most impressive advantages of this effective PCB are explained for you.
It enables the device to function at low or high voltage concerning the requirement. That’s why the device doesn’t get damaged due to voltage breakdown. This property improves the longevity of PCB applications.
It provides the chance to minimize the battery space. So, you can utilize the additional space to place components properly.
Effective DC-DC Converter PCB
It incorporates various filters, circuits, etc. These are highly effective to reduce the noise and EMI effect during signal transmission and power supply.
This PCB provides numerous benefits at a reasonable price. Its initial cost is high, but its long-term performance makes it cost-effective.
This PCB delivers a rapid transient response. This property enhances the reliability of electric circuits greatly.
Besides, It has supreme durability and commendable functionality to be compatible with versatile PCB projects.
What Is The Maximum Operating Temperature Of DC-DC Converter PCB?
DC-DC converter PCB operates at a wide range of temperatures. This quality indicates its high thermal management which makes it unique. The maximum operating temperature of this PCB is around 150⁰C.
DC-DC Converter PCB With High Operating Temperature
What Are The Parameters Used In DC-DC Converter PCB?
There are some crucial parameters in the DC-DC converter PCB. We are here to inform you about these parameters.
DC line regulation parameter
This parameter refers to the variation of output voltage concerning the change in input voltage.
DC load regulation parameter
It defines the change in for the change in.
Input voltage range parameter
You can identify the highest and the lowest input voltage in the PCB.
Output voltage noise
This parameter indicates the RMS (Root Mean square) value of noise voltage at the output in a specific frequency.
Maximum output current
This tells you the highest output direct current delivered by the DC-DC converter PCB.
Output voltage accuracy
It describes the minimum and maximum change of DC output voltage in DC-DC converter PCB.
DC-DC Converter PCB
Power supply rejection ratio
It is an indicator of noise reduction in the power supply.
This parameter indicates the change of output voltage concerning the temperature change.
This current is only used in DC-DC converter PCB operation. Its other name is the ground current. These parameters affect the performance of the PCB to a large extent.
What Is The Step-up DC-DC Converter PCB?
The step-up DC-DC converter PCB is also known as a boost converter. This is a switching type non-isolated PCB. It increases the inconsistent input DC voltage to a regulated output DC voltage.
It consists of a power switch, inductor, capacitor, and diode to make this low to high DC voltage conversion. Since step-up DC-DC converter PCB boosts the output voltage, it is highly applied in battery-powered PCB applications.
Step-Up DC-DC Converter PCB
Here, output DC voltage and current vary due to the turns ratio of pulse width modulation (PWM) signal. The number of turns at the output is higher than the input portion. In an ideal DC-DC converter PCB, power remains the same always.
That’s why if the output voltage increases 10 times, the output current must be decreased to 10 times.
How Does The Step-down DC-DC Converter PCB Work?
The step-down or buck DC-DC converter PCB decreases the output DC voltage concerning the turns ratio. This acts as the DC voltage regulator. Buck DC-DC converter PCB provides impressive efficiency that makes it a reliable alternative to inefficient linear regulators.
Step-Down DC-DC Converter PCB
You can also apply this effective PCB in control systems, microprocessors, communication technology, etc.
Watch this video to know its working principle:
What Is The Operation Principle Of Buck-Boost DC-DC Converter PCB?
Buck-boost DC-DC converter PCB is a combination of both step-up and step-down DC-DC converter PCB. It can supply a regulated DC output voltage from a DC input voltage source having a higher or lower voltage level than output.
There is an extra control unit in the buck-boost converter. This control unit identifies the level of DC input level. Then it converts the input voltage to the required output voltage level based on your application.
Buck-Boost DC-DC Converter PCB
The control unit consists of a pulse width modulator and oscillator to control the diodes and switches respectively. You can apply BJT (Bipolar junction transistor) and MOSFET (Metal oxide semiconductor field-effect transistor) as switches depending on the low and high-frequency PCB projects.
You can find buck-boost converter PCB in LED lights having high power. Again, this is applied in power amplifiers, control systems, etc.
You need to pay a little bit more for this converter. Because it consists of components with high robustness to sustain in high and low output voltage.
How To Determine Parasitic Inductance In DC-DC Converter PCB?
Parasitic inductance is an unwanted inductance of DC-DC converter PCB. It is produced from the capacitors. Parasitic inductance is also known as series inductance. It creates significant problems in ensuring a stable DC voltage supply at the output.
So, you need to determine the parasitic inductance of it.
First, you have to calculate the impedance of the PCB to the frequency at maximum power load. You can draw an output impedance vs frequency graph.
Impedance VS Frequency Graph
Now, calculate the inductive reactance at any point on the graph. You can use the following formula:
Inductive reactance, = 2f L
Here, f= frequency (Hz), L= inductance (Henry)
Since impedance is a complex number, you need to consider the output inductance as a reactive value. Here, the regulating circuit can’t minimize the load current changes at 100 Hz frequency. Then, it acts like a voltage regulator having a little parasitic inductance.
What Is The Effect Of Parasitic Resistance In DC-DC Converter PCB?
Parasitic resistance hampers the effectiveness of a DC-DC converter PCB. Here, some adverse effects of parasitic resistance are explained for your convenience.
- It lacks stability due to parasitic resistance.
- Parasitic components draw extra electricity from the power supply along with creating noise and ripples.
- It decreases the output impedance. But, this PCB requires high impedance to operate.
- Parasitic resistance causes bouncing of the grounds of the PCB.
- It promotes resonance in the power distribution network (PDN).
That’s why you should try to reduce the parasitic resistance, inductance, and capacitance of PCB.
How To Minimize The Noise Of DC-DC Converter PCB?
DC-DC converter PCB suffers from noise during high-speed signal processing. Noise is an amalgamation of periodic ripple and spikes from external sources. So, you need to minimize the noise to get maximum performance from it.
Here, some reliable ways of reducing noise are explained.
Using a boot resistor is an easy method to reduce signal noise. You have to place it with the bootstrap capacitor. It supplies the required charge to the driver of MOSFET. The boot resistor resists the current that is used in charging the driver.
It delays the turn-on of the MOSFET that leads to low noise. The boot resistor also lessens the EMI effect. You need to use the boot resistor carefully. Extra resistance can affect the functionality of the PCB.
Bypassing the PCB chips lessens the parasitic elements. So ESL and ESR are also reduced. That results in low noise in the power supply.
There are capacitors and resistors in the snubber circuit. This circuit absorbs the stored energy of parasitic components. That’s why the switching node ringing is reduced.
Since switch node ringing promotes the noise, the snubber circuit reduces the noise. It also minimizes the output ripple and EMI of this PCB.
Ferrite beads soak the noise and EMI through their resistance at high-frequency. You need to use the effective ferrite bead in this case. You can apply multiple ferrite beads for multiple loads.
Filtering Through Capacitors
You can minimize the noise through filtering. Capacitors are highly applicable in filtering. You just need to choose a capacitor having low ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance).
Low Noise DC-DC Converter PCB
Feedthrough capacitors are a good choice in this case. It contains an additional terminal that minimizes the equivalent series inductance. So, it can filter high-frequency signals efficiently. You can use a feedthrough capacitor having the maximum insertion loss.
You can also apply an L-C low pass filter to reduce the noise and EMI of DC-DC converter PCB. watch this video: https://youtu.be/DPN1BERe6cg
What Is The Maximum Current Carrying Capacity Of DC-DC Converter PCB?
A well-designed DC-DC converter PCB has the maximum current carrying capacity. You can easily calculate this by using a formula used from IPC-2111.
Maximum current, =
Here, A= cross-sectional area (square mil)
b=0.725, c= 0.44,
correlation factor, K= 0.024 (internal layer); 0.048 (external layer)
= rise of temperature (⁰C)
DC-DC Converter PCB With Maximum Current-Carrying Capacity
How Can You Calculate The Efficiency Of DC-DC Converter PCB?
The efficiency of a DC-DC converter PCB is defined by the ratio of output power and the input power.
An ideal DC-DC converter PCB offers 100% efficiency. That means output power and input power are the same. But the scenario is different in the real case. Here, the output power is less than the input power.
You can calculate both powers by using this formula:
You have to take care of static and dynamic losses to increase efficiency.
What Are The Input-to-output Voltage Considerations In DC-DC Converter PCB?
DC-DC converter PCB changes the DC output voltage from the DC input voltage to ensure the voltage regulation in each component. So, you need to consider some matters related to input and output voltage.
- If you need a higher DC output voltage, use the boost converter PCB.
- Use buck DC-DC converter PCB if you require lower output voltage than input.
- In case you have to use both low and high output voltage compared to the input voltage, apply the buck-boost DC-DC converter PCB.
- Sometimes input and output DC voltages have different polarities. Then you can use an inverting DC-DC converter PCB.
These are the notable input-to-output voltage considerations. You have to maintain these to enjoy its high performance.
How To Reduce EMI In DC-DC Converter PCB?
Electromagnetic interference (EMI) is a serious problem in DC-DC converter PCB applications. It affects the signal transmission and the entire efficiency of the electric circuits.
DC-DC converter PCB Having Low EMI
Now, look at the steps about how you can reduce EMI in a DC-DC converter PCB.
- You can use the right PCB stack-up.
- Place all the PCB components on the upper layer and near to the IC.
- You should apply solid ground in a DC-DC converter PCB.
- You can keep the inductors and diodes at a maximum distance from the feedback paths.
- You must cover the output inductor during the PCB design.
- Place antennas far away from the PCB components.
What Should You Consider In The DC-DC Converter PCB Layout?
You have to give the same importance to DC-DC converter PCB layout as well as circuit configuration. It is crucial for acquiring the optimum performance of DC-DC converter PCB.
DC-DC converter PCB Layout
You need to consider the following matters while designing the DC-DC converter PCB layout.
- You should provide sufficient thermal vias for smooth thermal management.
- Place the diodes and capacitors near the IC. you have to keep both of these components on the same PCB surface like IC pins.
- You should maintain the minimum required distance between output capacitors and inductors.
- Wire its corner at rounded
- Diodes and inductors cause significant noise in signal processing. So, keep the feedback paths at the maximum distance from them.
- You have to use a copper layer with the required thickness.
You should be aware of these considerations during the layout design of DC-DC converter PCB.
Can You Customize The DC-DC Converter PCB?
Of course. DC-DC converter PCB provides an easy customization facility to the users to experience the best performance.
Customized DC-DC converter PCB
You can add additional L-C low pass filters to reduce the noise effect. Again, there is an opportunity to use heavy copper to avoid overheating in DC-DC converter PCB. PCBmay has been rendering the most effective customization service for a long period.
What Are The Disadvantages Of DC-DC Converter PCB?
Despite rendering immense benefits to electronic devices, DC-DC converter PCB has some disadvantages also. Here, some notable limitations are listed for you to be conscious of.
- DC-DC converter PCB is initially a little bit costly.
- Sometimes provide vulnerability to EMI.
- Ripple current reduction is low.
DC-DC Converter PCB Design
We provide the best DC-DC converter PCB of IPC Class 2 standard. You will experience the high-quality, noise-free DC-DC converter PCB at an affordable rate. Contact us to enjoy the optimum performance of your PCB applications.
How Can You Choose The Best Manufacturer Of DC-DC Converter PCB?
Choosing the best manufacturer of DC-DC converter PCB is a crucial factor to ensure the maximum output from it. You need to verify some important matters to make this choice. The most reliable manufacturer should have-
- A long-term experience of DC-DC converter PCB assembly.
- High-quality PCB supply at a reasonable price
- Sufficient raw materials
- A well-equipped factory with a skilled technician team.
- Certification from trustworthy standards.
- 7/24 hours sales and technical support.
- Impressive customer review.
PCBMay, certified by ISO and RoHS, is the leading manufacturer of DC-DC converter PCB. We have been providing standard manufacturing service for more than 15 years. Contact us for the best DC-DC converter PCB.
DC-DC converter PCB is the most effective solution to voltage inconsistency in circuits. It greatly promotes the entire performance of devices. The voltage regulation also enhances the longevity of circuits.
PCBMay has been rendering the manufacturing service of DC-DC converter PCB for more than 15 years. We hope you have got answers to all queries concerning DC-DC converter PCB in this FAQ guide. Contact us to ensure a smooth DC-DC converter PCB fabrication.