DAuM5010 isolated DC-DC controller circuit design

Overview:
ADI's DAuM5010 is a dual-channel, internally integrated digitally isolated DC-DC converter controller. Based on ADI's advanced iCouplerÂ® technology, the digitally isolated DC-DC converter controller provides an isolated regulated voltage range of 3.15-5.25V, and the input voltage range can be significantly increased from supplying slightly less than the desired output. This paper introduces the main features, block diagrams, and application directions of the DAuM5010 chip. Evaluation board EVAL-ADuM5010EBZ main features, circuit diagrams, bill of materials and PCB component layout.

PCB component layout:

EVAL-ADuM5010EBZ circuit diagram:

(Please read the PDF for details)

Mn-Zn Ferrite Core

Ferrite is a polycrystal, sintered material with high electrical resistivity. The high resistance of ferrite makes eddy current losses extremely low at high frequencies. Therefore, unlike other magnetic components, ferrite can be used at considerably high frequencies.

We are professional in manufacturing high quality ferrite cores.

Ferrite core

OUR company's leading products consist of Mn-Zn ferrite power series, including PC4 PC44 PC95, etc. and high-permeability material series H5K, H7K, H10K, H12K and H15K, etc. The product standard is executed in compliance with the international general standard, national standard and ISO9001 quality system.

Mn-zn material

Ferrite core

Advantages:

1.Core material: PC40/ PC44 /PC95/H5K /H7K/ H10K/H12K and H15K

2.Features:High-frequency

3.Core cost:relatively low

4.Other tpye:EE, EEL, EI,EC,EF,EFD,ETD,EPC,PQ,RM,UU,EDR,EPC,

ET,EM,GU,POT,UF,UYF,FERRITE ROD,FERRITE FLUX ETC

5.Can be supplied with their match bobbin

6.Ferrite core are widely used in computers, tele-communication equipment, consumer's electronics such as TV, VTR and audio sets, industrial automation equipment and various kinds of electronic instruments, etc.As a leading magnets manufacturer in China, supported by our sophisticated quality system, we produce

top-quality soft ferrite, together with famous service.Our main products and each application are listed in the following:(For further information about our products.)

Application of bobbin and ferrite core

Series	Feature
EE Core	Applied in the switching power supply,main power transformer
EF Core	Applied in the switching power supply,main power transformer
EFD Core	Auxiliary powr transformer,main power transformer,choke coils
EPC Core	Auxiliary powr transformer,main power transformer
PQ Core	Applied in the linear filter,choke,pulse transformer, drive transformer
UU Core	Varieties of switching power supply transformer,choke coils ect.
EC/EER/ER Core	Applied in the linear filter ,current tranformer,smoothing choke coil,drive transformer, switching power transformers and chokes
RM Core	Filters, inductors and transformers for telecommunication other electronic equipment
POT Core	Filters for telecommunication equipment, and various kinds of inductors and transformers
DR Core	Choke coils, Peaking coils, Linearity coils, Alarm coils, Power choke coils, Fixed choke coils, Filtering coils,etc;
EI Core	Various kinds of transformers and chokes
Toroidal core	Pulse and wide-band transformers, various types of