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EPC EPC2036 | Demoboard EPC9121

Development Board EPC9121 Rev. 1.0 Quick Start Guide

Overview

TopologySEPIC Buck-Boost Topology
Input voltage17-24 V
Switching frequency165-6780 kHz
Output 138 V / 1.5 A
IC revision1.0

Description

The EPC9121 is a high efficiency, power demonstration system capable of operating to multiple wireless power standards. It is compatible with the Qi standard of the Wireless Power Consortium (WPC), thePower Matters Alliance (PMA) standard (now merged with AirFuel™ Alliance) and AirFuel (formerly A4WP) wireless power standards. In AirFuel resonant mode, hence referred to as AirFuel mode, the EPC9121system operates at 6.78 MHz with the amplifier circuit configured for ZVS operation. In this mode, the system can deliver up to 10 W of power into the source coil. In Qi/PMA inductive mode, the system operates at 165 kHz with the amplifier circuit configured for hard-switching operation and can deliver up to 5 W of load power into the device. The purpose of the EPC9121 is to simplify the evaluation process of both resonant and inductive wireless power technologies using eGaN® FETs and eGaN® ICs.

Products

Order Code Data­sheet Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Pitch
(mm)
MountIR 1
(A)
Working Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RL
(mm)
H
(mm)
CTol. CVR
(V (DC))
SizeQmin.DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
Technical ReferenceL
(µH)
ISAT
(mA)
RDC
(mΩ)
fres
(MHz)
L1
(µH)
L2
(µH)
IR 1
(mA)
IR 2
(mA)
ISAT 1
(mA)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres 1
(MHz)
TypePinsRowsGenderIR
(A)
PackagingColor Samples
150060VS75000
STE ALT EAG LTS PSP CAD IGSWL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 SMT 1.6 0.7 0603 0.8 Tape and Reel
150060YS75000
STE ALT EAG LTS PSP CAD IGSWL-SMCW SMT Mono-color Chip LED Waterclear 590 Yellow 595 120 2 AlInGaP 140 SMT 1.6 0.7 0603 0.8 Tape and Reel
150060RS75000
STE ALT EAG LTS PSP CAD IGSWL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 SMT 1.6 0.7 0603 0.8 Tape and Reel
74479778310
STE ALT EAG CAD LTS PSP SPE IGS CADWE-PMI Power Multilayer Inductor SMT 2 1.1 0806 25 1.6 10 150 250 32 700 1000 150 32 Low RDC 2
744871101
STE ALT EAG CAD LTS PSP IGS CADWE-DD SMT Shielded Coupled Inductor 12.5 6.5 1260 12.5 100 1800 4 100 100 1500 1500 1800 0.293 0.293 0.36 0.36 4 Crossed 1.5
885012005057
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 1 0.522 pF ±5% 50 0402 NP0 Class I 0.5 NP00402220J050DFCT10000
885012005061
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 1 0.5100 pF ±5% 50 0402 NP0 Class I 0.5 NP00402101J050DFCT10000
885012205037
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 16 V(DC) 1 0.5100 nF ±10% 16 0402 5 X7R Class II 0.5 X7R0402104K016DFCT10000
885012205052
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 25 V(DC) 1 0.522 nF ±10% 25 0402 3.5 X7R Class II 0.5 X7R0402223K025DFCT10000
885012205054
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 25 V(DC) 1 0.547 nF ±10% 25 0402 3.5 X7R Class II 0.5 X7R0402473K025DFCT10000
885012205061
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 1 0.51 nF ±10% 50 0402 2.5 X7R Class II 0.5 X7R0402102K050DFCT10000
885012205067
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 1 0.510 nF ±10% 50 0402 2.5 X7R Class II 0.5 X7R0402103K050DFCT10000
885012105012
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 10 V(DC) 1 0.51 µF ±20% 10 0402 150.05 GΩ X5R Class II 0.5 0.25 X5R0402105M010DFCT10000
885012105018
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 25 V(DC) 1 0.5100 nF ±20% 25 0402 10 X5R Class II 0.5 X5R0402104M025DFCT10000
885012207103
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 2 1.251 µF ±10% 50 0805 10 X7R Class II 1.25 X7R0805105K050DFCT10000
885012209048
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC) 3.2 2.54.7 µF ±10% 50 1210 5 X7R Class II 2.5 X7R1210475K050DFCT10000
60900213421
STE 3D IGSWR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 2.54 250 20 max. 2.441000 MΩ 1 Jumper 3 Bag Black
61300111121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 2.541000 MΩ Straight 1 Single Pin Header 3 Bag
61300211121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 5.081000 MΩ Straight 2 Single Pin Header 3 Bag
61300411121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 10.161000 MΩ Straight 4 Single Pin Header 3 Bag
645002114822
IGE STE 3D ALT EAG CADWR-WTB 3.96 mm Male Vertical Locking Header 3.96 THT 7 250 PCB 20 max. 7.921000 MΩ Vertical 2 Male 7 Bag White
Samples
Order Code Data­sheet Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Pitch
(mm)
MountIR 1
(A)
Working Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RL
(mm)
H
(mm)
CTol. CVR
(V (DC))
SizeQmin.DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
Technical ReferenceL
(µH)
ISAT
(mA)
RDC
(mΩ)
fres
(MHz)
L1
(µH)
L2
(µH)
IR 1
(mA)
IR 2
(mA)
ISAT 1
(mA)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres 1
(MHz)
TypePinsRowsGenderIR
(A)
PackagingColor Samples