GE TONOPORT V - Page 49

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A B C D
4
321
D
C B A
1.2
TONO5R12B
PAR-MEDIZINTECHNIK GmbH
PN:020438
Title Size
A3
Date: File:
27-Apr-2005 TONO5P12.SCH
Sheet 5of 5 Design by: A.Lange-Rettig
Revision
Number TONOPORT V - HW1.2
R11
FB
11
SS/LIM
7
REF
8
ONB
1
GND
9
3.3/5
15
ONA
2
PGND
12
GND
6
LX
5
PGND
13
CLK
16
OUT
10
PGND
14
LX
3
LX
4
U12
T9
TP5
GND
C31
C47
Vin Vbat
Vbat
+3VP
L1
C37
C38
C33
C5
R41 R36
R38
D5
+3VP
R77
C50
GND
+3VP
PWR_ON
R78
+5VA
Vin
8
GND
3
Vout
5
2
4
U20
C43
C42
C44
GND
SHDN
1
3/5
2
REF
3
LB0
4
OUT
6
Lx
8
GND
7
LBI
5
U19
C39
L2
C41 C40
D6
+5VD
R79
GND
LBO
GND
GND
GNDP
GND
+5VA +5VD LBO
-5VA
-5VA
Vin
abschaltbar
T6
D S
G
G
S D
WIDTH=30WIDTH=30 WIDTH=30 WIDTH=30 WIDTH=25 WIDTH=25 WIDTH=25 WIDTH=25
WIDTH=30
LX12
LX19
+5V_SW
BAT_SW
Merge GND GNDP
C35
TP7 TP8 TP9 TP10 TP6
1.8...5.0V
BAT1