Trenz Electronic TE0712 35-2I Series, Schematics

Page: 15 / 16

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Date: Page 15 of 16
Number:
Title:
PWR
02
Rev.
A4
Copyright: Trenz Electronic GmbH
PWR1.SchDoc
Filename:
2015-12-09
35-2I
TE0712
1.8V
GND
PGND
2
PGND
3
AVIN2
4
VFB
5
VOUT
7
VOUT
8
AGND
9
AVIN1
10
POK
11
ENABLE
12
PVIN
13
PVIN
14
NC(SW)
1
NC
6
NC(SW)
15
NC(SW)
16
U16
EP53F8QI
1%
R26
10R
1%
R25
237K
1%
R27
118K
C85
1µF
C82
1µF
GND
GND GND
VIN
VIN 1V
GND
GND
1%
R23
365K
C79
47nF
GND
VOUT
20
VOUT
21
VOUT
22
VOUT
23
VOUT
24
VOUT
25
VOUT
26
VOUT
27
VOUT
28
PGND
32
PGND
33
PGND
34
PGND
35
PGND
36
PGND
37
PGND
38
PVIN
39
PVIN
40
PVIN
41
PVIN
42
PVIN
43
PVIN
44
PVIN
45
PVIN
46
PVIN
47
PVIN
48
PVIN
49
PVIN
50
PVIN
51
VDDB
54
BGND
55
S_IN
56
S_OUT
57
POK
58
ENABLE
59
AVIN
60
AGND
61
M/S
62
VFB
63
EAOUT
64
SS
65
VSENSE
66
FQADJ
68
EN_PB
69
PGND
77
U14A EN63A0QI
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
NC
12
NC
13
NC
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
29
NC(SW)
30
NC(SW)
31
NC
52
NC
53
NC
67
NC(SW)
70
NC(SW)
71
NC
72
NC
73
NC
74
NC
75
NC
76
U14B
EN63A0QI
R22
12K
GND
GND
1%
R24
3K57
GND
C83
100nF
1%
R21
243K
PG_1V0
PG_1V8
C77
18pF
C84
5pF
1.5V
GND
PGND
2
PGND
3
AVIN2
4
VFB
5
VOUT
7
VOUT
8
AGND
9
AVIN1
10
POK
11
ENABLE
12
PVIN
13
PVIN
14
NC(SW)
1
NC
6
NC(SW)
15
NC(SW)
16
U6
EP53F8QI
1%
R48
10R
1%
R47
237K
1%
R50
158K
C132
1µF
C128
1µF
GND GND
GND
C129
5pF
GND
VIN
EN1
R60
12K
3.3VIN
PG_1V0
R59
12K
3.3VIN
PG_1V0
R58
12K
3.3VIN
C70
47µF
C73
47µF
C127
47µF
C81
22µF
C125
22µF
C176
47µF
GND
1
VOUT
2
VOUT
3
VIN
4
ON/OFF
5
R1/C1
6
Q1
TPS27082LDDCR
3.3VIN
GND
3.3V
1%
R13
237K
3.3VIN
10V
X7R
C56
10nF
PG_1V8
GND
R66
0R
R65
0R
R65 R66 MODE EN63A0QI
--------------------------------------
OK X | enable pre-bias start-up
X OK | disable pre-bias start-up
TP1 Testpoint 0.8mm
TP4 Testpoint 0.8mm
TP7 Testpoint 0.8mm
TP10 Testpoint 0.8mm
TP13 Testpoint 0.8mm
TP2 Testpoint 0.8mm
TP5 Testpoint 0.8mm
TP8 Testpoint 0.8mm
TP11 Testpoint 0.8mm
TP14 Testpoint 0.8mm
VIN
3.3VIN
3.3V
1.8V
1.5V
1V
1.2V_MGT
VCCIO13
VCCIO15
VCCIO16
VTTREF
TP3 Testpoint 0.8mm
TP6 Testpoint 0.8mm
TP9 Testpoint 0.8mm
TP12 Testpoint 0.8mm
TP15 Testpoint 0.8mm
GND
GND
GND
GND
TP16 Testpoint 0.8mm
GND