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12.2.21. A-Board (19/20) Schematic Diagram
A-BOARD TXN/A1DKUM (19/20)
!
IC5481
C0DBEJG00001
SUB5V
R5497
10k
C5490
10V
4.7u
F15V
SUB9V
TP5400
12V
IC5483
C5492
C0DBAYY00183
25V
R5501
0.01u
4.7
1
BS
F15V
PA5400
TP5432
K5H4022A0031
2
VIN
C5496
C5491
D5489
25V
50V
10u
B0JCME000037
0.1u
3
SW
C5480
C5508
12V
25V
25V
TP5433
10u
10u
4
GND
L5481
D5497
B0BC01400017
G1C330MA0234
SUB6V
IC5482
C0DBAYY00462
C5499
25V
R5510
0.01u
39
1
BOOT
TP5435
VJ5500
2
VIN
P
C5498
TP5436
C5501
25V
25V
10u
D5492
0.1u
3
SW
C5497
B0JCME000037
10V
SUB6V
TP2870
100u
L5482
4
GND
G1C101M00029
D5495
MAZ81200ML
BT30V
TP5421
L5421
G1C100MA0072
R5421
C5423
C5424
C5425
D5421
15k
50V
50V
B0BC03900015
50V
1000p
0.47u
0.47u
163
164
POWER-MODEL
REF No. 5400-5499
SUB9V
(FIN)
Q5431
STB3.3V
B1ADCE000022
R5433
1k
R5499
C5432
1%
R5434
R5431
294k
10k
16V
2.2k
0.1u
R5496
1%
R5432
47k
3.3k
C5431
C5401
C5402
16V
25V
25V
0.1u
10u
10u
D5431
MA3X152D0L
R5437
470
R5439
470
D5432
MA3X152D0L
R5441
220
R5480
220
C5495
50V
0.1u
D5488
8
MA3X152D0L
R5498
SS
D5501
TO 6/20
B0BC4R700007
220
R5505
7
EN
WIHD_ON
D5496
100
B0BC4R700007
6
COMP
C5494
50V
5
1%
3900p
FB
D5491
R5504
150k
B0BC4R700007
SUB5V
R5503
10k
D5490
R5500
12.4k
B0BC4R700007
Q5432
D5442
1%
2SD0601ASL
MAZ80680LL
R5451
1k
R5452
100k
D5433
MA3X152E0L
SUB1.2V
D5444
MAZ80680LL
D5434
MA3X152E0L
C5513
25V
0.022u
8
GC6_1.2V
SS
R5514
TO 18/20
10k
7
DCDC_CTL1
D5446
EN
MAZ80680LL
D5435
6
MA3X152E0L
COMP
C5512
R5508
R5513
50V
68k
0
5
4700p
FB
R5507
2.2k
R5509
FRC_D1.05V
10k
D5448
MAZ80680LL
D5436
MA3X152E0L
SUB3.3V
D5437
MA2J11100L
D5423
TO 16/20
MA3X78900L
BT_DRIVE
C5427
D5422
R5422
50V
MAZ83600ML
100k
82p
SUB6V
1%
C5426
TO 16/20
35V
D5499
22u
MAZ81200ML
BT_FB
R5423
D5498
3.4k
MA3X152E0L
1%
165
166
POWER-GC6
CRNo.5300-5399
TP5431
R5515
TO 6/20
0
SOS
G-SOS
BT30V
SUB9V
SUB5V
R5330
3.3k
C5324
1%
1
CTL1
50V
R5336
3300p
C5321
2
12V
0
CS1
6800p
25V
1%
3
FB1
R5332
4
4.02k
VO1
SUB6V
R5334
5
ILIM1
1%
16k
6
GND
C5344
16V
1u
7
CVBLPF
R5335
8
CTL2
5.6
1%
9
ILIM2
R5333
12k
10 VO2
R5331
3.9k
1%
11 FB2
SUB9V
R5337
12 CS2
0
C5323
C5316
D5441
50V
16V
MAZ81200ML
2700p
0.033u
R5329
2.1k
1%
R5454
R5453
4.7k
4.7k
SUB1.8V
D5443
TO 18/20
MAZ80680LL
DCDC_CTL1
R5456
R5455
4.7k
4.7k
GC6_1.8V
D5445
MAZ80680LL
R5458
R5457
4.7k
4.7k
C0CBCBD00062
FRC_3.3V
D5447
MAZ80680LL
R5460
R5459
4.7k
4.7k
D5449
MAZ80680LL
R5461
4.7k
12V
D5500
MAZ81500ML
R5511
R5512
4.7k
4.7k
167
168
78
VJ5300
P
GC6 1.2V/1.8V
C5326
16V
C5318
25V
24
0.1u
CB1
10u
23
DRVH1
22
LX1
L5301
21
G1C2R2Z00007
DRVL1
20
Q5312
C5329
VCC
C5320
2.5V
B1MBDDA00003
19
25V
68u
VB
0.1u
18
PGND
17
DRVL2
16
LX2
C5328
15
2.5V
DRVH2
68u
14
CB2
L5302
13
G1C2R2Z00007
TEST
C5322
10V
4.7u
Q5318
C5327
B1MBDDA00003
16V
0.1u
SUB3.3V
SUB5V
L5303
J0JYC0000068
R5324
47k
C5303
C5302
0.1u
1u
10V
16V
ON/OFF
VIN
IC5300
VSS
NC
VOUT
GC6_3.3V
GC6 3.3V
TP5300
C5301
1u
10V
169
170
F15V
L5305
PA5300
L5304
J0JHC0000045
K5H5022A0031
G1C100MA0203
C5331
C5332
C5319
C5311
25V
25V
25V
25V
47u
1u
10u
10u
C5312
25V
10u
GC6_1.2V
TP5312
C5341
16V
0.1u
GC6_1.8V
TP5318
171
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