Texas Instruments DP83826EVM, Руководство пользователя, Страница: 14 / 28

OUT
3
5 6
EN
1
ADJ/BYP
4
8 7
IN
2
GND
TL5209DR U11
10uF
C32
1uF
C31
GND GND
GND
470pF
C36
D2
10uF
C25
22uF
C24
J4
1
2 3
4
T1
5V-12V
GND
165k
R31
100k
R28
GND
GND
2.2uF
C33
GND
2.2uF
C34
10uF
C35
GND GND
3V3_LDO
VDDA3P3
MCU_VCC
0
R27
0
R30
DNP
Green
1
2
LD1
470
R29
GND
5V-12V
100k
R25
24.9k
R26
GND
GND
GND
5V
22µF
C28
22µF
C29
22µF
C30
22µF
C27
5V
GND
1µF
C26
GND
220nF
C20
220nF
C22
4.7uF
C21
4.7uF
C19
GND
0.1uF
C23 0
R24
5V-12V
5V-12V
5V
10uH
L1
OUT
3
5 6
EN
1
ADJ/BYP
4
8 7
IN
2
GND
TL5209DR U12
35V
10uF
C38
1uF
C37
GND GND
GND
470pF
C42
165k
R36
100k
R33
GND
GND
2.2uF
C39
GND
2.2uF
C40
35V
10uF
C41
GND GND
0
R32
0
R35
DNP
Green
1
2
LD2
470
R34
GND
USB_VBUS
3V3_LDO
3V3_LDO
VDDIO
1
J11
1
J12
GND
D3
1
J10
GND
3V3_LDO
3V3_OPT
1
J13
XF1
1
2
J6
1
2
J7
1
2
J8
1
2
J9
PGND
1
VIN
2
NC
3
BOOT
4
VCC
5
AGND
6
FB
7
PG
8
EN
9
VIN
10
PGND
11
SW
12
LMR33620ARNXT
U10
J5
1A
100uF
C18
3A
J15
575-4
J21
575-4
1
J23
DP83826EVM Schematics
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14 SNLU262 – December 2019
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DP83826EVM User’s Guide
6 DP83826EVM Schematics
Figure 13. DP83826EVM Power Schematic