EPC 9104 Schnellstart-Handbuch - Seite 5

Blättern Sie online oder laden Sie pdf Schnellstart-Handbuch für Hauptplatine EPC 9104 herunter. EPC 9104 12 Seiten. 15 w, 6.78 mhz class d wireless power system using the epc2014 egan fet

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1
U90
5.0V 250mA DFN
7.5VDC - 12VDC
Vin
IN
J90
Vin
C90
1
C94
1uF, 25V
2
A
100nF, 50V
.1" Male Vert.
Control Supply Regulator
J10
Hdrv
3
2
Ldrv
1
.1" Male Vert.
Direct Gate Drive
TX Coil Voltage Feedback Connection
R70
R71
R73
R74
1
2
1
2
1
2
1
2
VcoilFB
12k
12k
12k
J72
C70
SMB Vertical Jack
10pF 50V
B
J61
ExtOsc
Control Method
3
ACVcoilFB
1-2 = Internal Feedback
2
VcoilFB
2-3 = External
1
.1" Male Vert.
SW60
IntOsc
ACVcoilFB
SPST push button 42V 0.1A
Push button to start feedback control
C34
12pF, 50V
C78
R38
ACVcoilFB
1
2
3
Coil V
C
100E
2
100nF, 50V
R30
5
10k
J60
ExtOsc
1
2.5Vref
2
Coil Phase Detect
C35
.1" Male Vert.
10nF, 50V
External
Oscillator Input
D
1
20
2
3
U92
2.5V 5mA Ref
5V
5V
4
OUT
IN
OUT
5V
C91
1uF, 25V
C92
22uF, 25V
Voltage Reference
R50
1
Vin
1E
C50
100nF, 50V
U70
7.3728MHz CMOS Osc 5V
5V
IntOsc
4
3
OUT
VCC
NegDrv
1
EN
C71
100nF 50V
Internal Oscillator
5V
5V
C30
C32
100nF, 50V
100nF, 50V
5V
U31
LT1016CS8#PBF
5V
R32
1
2
3
U30
DNP 0E
LT1016CS8#PBF
2
8
5
1k
7
5V
R33
Frequency
C31
Gate Signal Generate
47pF, 50V
Adjust
R35
4k7
C33
R36
100nF, 50V
4k7
PosDrv
Delay Lower
Board Stando s
2
3
5
2.5Vref
2.5Vref
C93
22uF, 25V
2
D50
40V 1A
2 inch stando s
R15
1
2
250E
D11
40V 30mA
Delay Upper
8
NegDrv
7
PosDrv
R14
1
2
150E
D10
40V 30mA
Figure 2: Stando Assembly for the EPC9104 Wireless System
www.epc-co.com
3 inch stando s
Washer above PCB
Washer below PCB
5