DC-DC Converter PCB

Usually, high-speed circuits and noise from our DC-DC converter PCB radiates through connected cables. This can provide a very effective antenna path. In order to avoid the possible radiation path, our DC-DC converter PCB is equipped with filter circuitry at every connection point. This filter will be effective if there is no E- or H- fields from its noise source.

Our DC-DC converter PCB can achieve up to 73W per cubic inch industry-leading power density. It can also provide up to 92% efficiency. Our DC-DC converter PCB comes with different four series with various input voltage and output power ratings.

In a close field environment, the amplitude of our DC-DC converter PCB fields will fall through 1 over distance squared. Therefore, our DC-DC converter PCB needs a minimum distance between connector, filter components, and noise source.

Venture DC-DC converter PCB connector positions and size are commonly pre-defined by a mechanical constraint. Aside from that, the maximum component height can be limited in Venture DC-DC converter PCB. Two-sided assembly is also not possible in our DC-DC converter PCB.

Because of these, Venture DC-DC converter PCB is ideal for space-constrained applications that require standard industry package pinout.

A wide-band noise source should be presented by a switch-mode power supply. Venture DC-DC converter PCB can still fulfill EMC requirements even when integrated into a car’s board net in the control unit of an automotive.

Venture DC-DC converter PCBs are highly efficient and can provide either dual or single regulated outputs from an ultra-compact and low profile footprint.

If you have questions and inquires regarding our DC-DC converter PCB, feel free to contact us!

Introduction to the heat dissipation method of the DC-DC converter package on the PCB

1. Heat dissipation through PCB:If the converter IC is in a surface mount package, thermally conductive copper vias and spacers on the PCB will dissipate heat from the bottom of the package. This method of heat dissipation is sufficient if the thermal resistance of the package to the PCB is low.

2. Increase airflow:The heat of the package is removed using the cold air flow.

3. Add copper,Install the radiator,Use bigger, faster fans,Increase the distance between components on the PCB

PCB Layout for DC-DC converter PCB

The PCB layout of the DC-DC converter PCB around steps will unfold as follows

1. Prepare the schematic
2. Analyze the boost current loop
3. Switch node first
4. Output Capacitor
5. Input Capacitance
6. Controlling the Noisy and Quiet Sides of the IC
7. Gate driver
8. Current sensing wire
9. Power plane and four-layer processing

General Layout Guidelines for DC-DC Converters PCB

For converter layout, proper layout and part placement are most important. Because it help to get the most out of the converter. Improper layout can increase output voltage ripple, or increase EMI noise, or insufficient heat dissipation from the converter, resulting in abnormal temperature rise.

The above problems can be solved by our engineers with proper layout. Since each design has its own requirements, layout rules are difficult to standardize. Venture operates to the highest standards in every detail, from design to manufacturing and technical support.