High power, high efficiency DC/DC converter | Nexperia

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  IAN50002 - LED side light SEPIC DC-to-DC converter
  
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High power, high efficiency DC/DC converter

By using a high efficiency boost circuit this 12 V to 80 V converter design delivers high power while saving energy.

Block diagram
Design considerations
Product listing
Support

Block diagram

Highlighted components are Nexperia focus products.

Transient Voltage Suppressors (TVS)

Recommended products (1)

400-600 W

ESD bus protection

Recommended products (1)

CAN / LIN

Reverse battery protection

Recommended products (1)

N-channel, 40 V, RDSon < 10mΩ, LFPAK

Schottky diodes

Recommended products (1)

≤ 250 mA, SOD523 / DFN1006-2

MOSFET

Recommended products (1)

MOSFETs: 30-40 V, LFPAK56 / LFPAK33

Schottky diodes

Recommended products (1)

≤ 250 mA, SOD523 / DFN1006-2

Select a component

To view more information about the Nexperia components used in this application, please select a component above or click on a component (highlighted in blue) in the block diagram.

Design considerations

Point of load non-isolated DC.DC
Synchronous topology
Uses a dedicated Schottky rather than rely on the body diode of the MOSFET to ensure high efficiency performance

Product listing

Transient Voltage Suppressors (TVS)

400-600 W

ESD bus protection

CAN / LIN

Reverse battery protection

N-channel, 40 V, RDSon < 10mΩ, LFPAK

Schottky diodes

≤ 250 mA, SOD523 / DFN1006-2

MOSFET

MOSFETs: 30-40 V, LFPAK56 / LFPAK33

Schottky diodes

≤ 250 mA, SOD523 / DFN1006-2

Support

Design handbooks

Boards

Documentation and videos