T
S
W
IR
X
-5
V
-E
V
M
w
w
w
.s
e
m
te
c
h
.c
o
m
8
o
f
1
4
U
s
e
r
G
u
id
e
R
e
v
1
.0
0
10nF
50V
C4
22uF
25V
C2
GND
47nF
C5
22uF
10V
C8
100nF
25V
C3
GND
GND
4.7uH
L1
GND
1nF
50V
C6
1nF
50V
C7
10K
R3
46K
R1
GND
NP
C1
PDC
1
FREQ
2
ALERT
3
MOD_CFG
5
MOD_EN
4
GND
6
J3
External MCU (Optional)
75K
R2
4.7K
R4
PDC
GND
+
1
-
2
Out
J2
BATTERY
VAC1
A1
PDC
A2
SW
C2
BST
B4
GND
B1
PDC
B2
SW
C3
COMM1
A3
GND
C1
SW
C4
FREQ
D3
FB
A4
GND
D1
PDC
D2
ALERT
B3
MOD_CFG
D4
VAC2
E1
PDC
E2
COMM2
E3
MOD_EN
E4
U1
TS51223
GND
GND
47nF
C12
GND
GND
60K
R5
GND
22uF
10V
C9
X5R capacitors. Will only have 15-20% of the rated capacitance at 5V.
Some can be omitted if the load has capacitance.
VAC1
VAC2
PDC
SW
FB
FREQ
ALERT
MOD_EN
MOD_CFG
RX COIL
AC1
AC2
8.06K
R8
10K
R6
GND
GND
2.2uF
10V
C20
GND
1
2
3
J4
Jumper
GND
VIN
1
STATB
2
GND
3
IPRGM
4
BAT
5
ENB
6
P
A
D
7
U2
SC810
LED1
GREEN
22uF
10V
C10
22uF
10V
C11
GND
GND
