Te chnologic Sys t e ms
Da t e
Tit le :
Re v:
De s igne r
She e t
of
5V Powe r Supply (2000 mA)
C81 mus t be ve ry ne a r U17
Powe r Input
8-28 VDC or AC
. 063 hole
6
TS-7680 5V a nd Swit che d Powe r
Se pt . 1, 2015
B
20
Swit che d Powe r
Ris e t ime of bot h out put s
me a s ure d a t ~ 1V/ ms
USB a nd Da ught e r
1. 225V
Sca le = 44. 6%
FB26 not pop if
SCa p us e d
Swit che d 5V Powe r
C98
10 uF
50V
VIN
C80
. 1 uF
C81
. 1 uF
TVS18
43V
FB12
220 ohm
1
2
3
CN5
CONN_OSTOQ037501_BLACK
GND
C95
1 uF
FB16
220 ohm
6
VDD
3
EN_FET1
2
EN_FET2
7
GND
4
DRAIN_1
5
SOURCE_1
8
SOURCE_2
1
DRAIN_2
U22
SLG_DUAL_FET_SW_SMT8
C168
SW_5V
1
8
RN17-A
47K
2
7
RN17-B
47K
-
+
3
4
1
2
FW1
RECT_FW1A_DF10S_1000V
C99
470 uF
63V
FB15
220 ohm
3
VIN
4
VIN
1
VCC
2
SHUTDN#
11
SS
8
RT
5
SYNCH
9
RAMP
17
SW
18
SW
19
PRE
15
IS
16
IS
12
OUT
7
FB
6
COMP
20
BOOST
14
P
G
N
D
13
P
G
N
D
10
AGND
21
PAD
U17
LM5005_SMT20
C49
22 nF
C48
22 nF
C44
330 pF
C43
330 pF
R115
20. 5K
R78
41. 2K
R146
1. 58K
D3
C46
22 nF
C47
22 nF
R69
4. 99K
C51
22 uF
25V
C52
22 uF
25V
C53
22 uF
25V
L7
33 uH
R64
5. 1 ohm
R65
5. 1 ohm
5V
FB20
220 ohm
R162
25. 5K
R119
20. 5K
FB26
220 ohm
6
VDD
3
EN_FET1
2
EN_FET2
7
GND
4
DRAIN_1
5
SOURCE_1
8
SOURCE_2
1
DRAIN_2
U11
SLG_DUAL_FET_SW_SMT8
1
8
RN16-A
47K
2
7
RN16-B
47K
D
S
G
2
6
1
Q45-A
D
S
G
5
3
4
Q45-B
