Instructions Circuit Diagram

- 64 -
B. SCHEMA ELETTRICO DELL’ALIMENTAZIONE DI RA1-PRO
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1
AREXX Engineering
Nervistraat 16
8013 RS Zwolle
The Netherlands4
ROBOT ARM v3 - Power Supply
20130214-1 B
14.02.2013
Dominik S. Herwald
Title
Number:
Date:
Author:
Revision:
Sheet of
VIN
2
GND
7
EN
3
COMP
6
PH/OUT
8
VSENSE
5
SS
4
BOOT
1
GND
PAD
IC3 TPS54332
GND
GND
1M
R4*
0603
10n
C7
0603
18p
C9
0603
470pf
C8
0603
24.9k
R5
0603
GND
GND
1.82k
R6
0603
10k
R7
0603
GND
100nF
C10
0603
10k
R3
0603
GND
GND
V_IN
22µF
C11
1206
22µF
C13*
1210
22µF
C12
1206
10µF 25V
C4
1206
SERVO_POWER
10µF 25V
C3*
1206
C15
470µF 25V
1
D1
MBRS330
VCC
IN
3
OUT
2
GND
1
TAB
4
IC2
NCP1117ST50
10µF 10V
C17
0805
GND
GND
2.2µF 25V
C16
0805
C5
470µF 25V
C2
470µF 25V
1
D2
MBRS330
1
2
3
PWR1
DC JACK
GND
F4.0A
F1
FUSE_HOLDER
100k
R1
0603
24.9k
R2
0603
GND
100nF
C6
0603
UBAT
SERVO_EN
SERVO_PWR
RED
1.82k
R8
0603
SERVO_POWER
GND
MAIN_PWR
YELLOW
1.82k
R9
0603
VCC
GND
C1*
470µF 25V
2
3
1
PWR
SW-SPDT
7 - 18V
max. 4A
V_IN_VCC
1
2
PWR2
Header 2
V_IN
GND
1
2
3
PWR3
Header 3
V_IN
GND
4.7µH
L1
Inductor
C43*
470µF 25V
Several optional components, only partially assembled