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EPC EPC9509 | Demoboard EPC9113

6.78 MHz, ZVS Class-D Wireless Power Amplifier

Overview

TopologyOther Topology

Description

The EPC9509 is a high efficiency, Zero Voltage Switching (ZVS), class-Dwireless power amplifier demonstration board that operates at 6.78 MHz(Lowest ISM band). The purpose of this demonstration system is to simplifythe evaluation process of wireless power amplifier technology usingeGaN® FETs by including all the critical components on a single boardthat can be easily connected into an existing system.The amplifier board features the enhancement-mode, half-bridge fieldeffect transistor (FET), the 60 V rated EPC2108 eGaN FET with integratedsynchronous bootstrap FET. The amplifier can be set to operate in eitherdifferential mode or single-ended mode and includes the gate driver/s,oscillator, and feedback controller for the pre-regulator that ensuresoperation for wireless power control based on the A4WP standard. Thisallows for testing compliant to the A4WP class 3 standard over a loadrange as high as ±50j Ω. The pre-regulator features the 100 V rated 65 mΩEPC2036 as the main switching device for a SEPIC converter.For more information on the EPC2108 eGaN FETs please refer to the datasheetavailable from EPC at www.epc-co.com. The datasheet should beread in conjunction with this quick start guide

Products

Order Code Data­sheet Simu­lation Downloads Product seriesPitch
(mm)
MountIR
(A)
Working Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RL
(mm)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
L
(nH)
Tol. LTest Condition LQmin.Test Condition QRDC max.
(mΩ)
fres
(GHz)
PinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
61300111121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 2.54 -40 °C up to +105 °C1000 MΩ 1 Single Pin Header Straight 3 Bag
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2.54 THT 250 20 max. 5.08 -40 °C up to +105 °C1000 MΩ 2 Single Pin Header Straight 3 Bag
645002114822SPEC
6 files WR-WTB 3.96 mm Male Vertical Locking Header 3.96 THT 7 250 PCB 20 max. 7.92 -40 °C up to +105 °C1000 MΩ 2 Male Vertical 7 Bag
744912182SPEC
9 files WE-CAIR Air Coil SMT 4.83 4248 -40 °C up to +125 °C 3.81 82 ±5% 150 MHz 100 150 MHz 9.4 1.3 4.2 2.5
885012005057SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) 122 pF ±5% 50 0402 -55 °C up to +125 °C 84010 GΩ NP0 Class I 0.5 0.25 0.5 7" Tape & Reel
885012205037SPEC
5 files WCAP-CSGP MLCCs 16 V(DC) 1100 nF ±10% 16 0402 -55 °C up to +125 °C 55 GΩ X7R Class II 0.5 0.25 0.5 7" Tape & Reel
885012205052SPEC
8 files WCAP-CSGP MLCCs 25 V(DC) 122 nF ±10% 25 0402 -55 °C up to +125 °C 3.510 GΩ X7R Class II 0.5 0.25 0.5 7" Tape & Reel
885012206076SPEC
8 files WCAP-CSGP MLCCs 25 V(DC) 1.61 µF ±10% 25 0603 -55 °C up to +125 °C 100.5 GΩ X7R Class II 0.8 0.4 0.8 7" Tape & Reel
885012207103SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) 21 µF ±10% 50 0805 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.25 0.5 1.25 7" Tape & Reel
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesPitch
(mm)
MountIR
(A)
Working Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RL
(mm)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
L
(nH)
Tol. LTest Condition LQmin.Test Condition QRDC max.
(mΩ)
fres
(GHz)
PinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples