Silicon Laboratory Inc. Si34062 | Demoboard Si34062-ISO-FB-EVB | Würth Elektronik Reference Design Search

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reference designSi34062 | Demoboard Si34062-ISO-FB-EVB

Overview

Topology	Flyback Converter
Input voltage	48 V
Output 1	5 V / 0.6 A
Output 2	3.3 V / 1.4 A
IC revision	0.1

Description

The Si34062 isolated Flyback topology evaluation board is a reference design for a power supply in a Power over Ethernet (PoE) Powered Device (PD) application.

Features

Included devices:
Si34062-A-GM
7.5W, isolated flyback converter
3.3V/1.4A and 5V/0.6A outputs
Up to 86% efficiency
48V aux power supply input
Push button wake and sleep
Second RJ45 jack to pass through Ethernet data
Fully 802.3at compliant
EN 55032 class B conducted and radiated EMI compliant

More information

IC product information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_{R 2} (mA)	R_{DC max.} (Ω)	Type	Data rate	Ports	PoE	Improved CMRR	Operating Temperature	V_T (V (RMS))	Mount	L (µH)	Samples
	742792097	SPEC		8 files EDA models: Components ZIP ALT WE-CBF (rev24a).IntLib \| 230 KB ZUK Cadstar_WE-CBF (rev21a).zip \| 17.5 KB CDS Cadence_WE-CBF (rev24a).zip \| 776.7 KB EAG Eagle_WE-CBF (rev24a).lbr \| 163 KB CAD files ZIP IGS WE-CBF_0805_CBF (rev1).igs \| 158.2 KB STP WE-CBF_0805_CBF (rev1).stp \| 34.7 KB Electric models ZIP PSP PSpice_WE-CBF (rev24a).zip \| 26.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-CBF SMT EMI Suppression Ferrite Bead	1500	1800	70 MHz	1000	0.3	High Current	–	–	–	–	-55 °C up to +125 °C	–	SMT	–
	7490220121	SPEC		9 files EDA models: Components ZIP ALT Altium_WE-LAN (rev24a).IntLib \| 8.5 MB ZUK Cadstar_WE-LAN (rev20a).zip \| 138.2 KB CDS Cadence_WE-LAN (rev24a).zip \| 46.3 MB EAG Eagle_WE-LAN (rev24b).lbr \| 321.3 KB CAD files ZIP 3D 3D_7490220121 (rev1).pdf \| 9 MB IGS IGS_7490220121 (rev1).igs \| 5.2 MB STP STP-7490220121 (rev1).stp \| 1.8 MB Electric models ZIP S S-Parameter_7490220121 (rev20a).s6p \| 415.3 KB PSP PSpice_WE-LAN (rev23a).zip \| 1.6 MB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LAN LAN Transformer	–	–	–	–	–	4PPoE (to 600 mA)	10/100/1000BASE-T	1	4PPoE (up to 600 mA)	No	-40 °C up to +105 °C	1500	SMT	350

	Order Code	Datasheet	Simulation
	742792097	SPEC
	7490220121	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_{R 2} (mA)	R_{DC max.} (Ω)	Type	Data rate	Ports	PoE	Improved CMRR	Operating Temperature	V_T (V (RMS))	Mount	L (µH)	Samples