Trenz Electronic TE0808, Схемы

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Date: Page 25 of 27
Number:
Title:
TE0808 - POWER_2
02
Rev.
A4
Copyright: Trenz Electronic GmbH / TT
POWER_2.SchDoc
Filename:
2016-03-09
PROTO
TE0808
EN
1
PG
2
IN
3
IN
4
GND
5
GND
6
FB
7
VOUT
8
G
N
D
9
U24 TPS82085SIL
DDR_2V5
DDR_1V2
EN
1
PG
2
IN
3
IN
4
GND
5
GND
6
FB
7
VOUT
8
G
N
D
9
U31 TPS82085SIL
C84
22µF
C85
22µF
GND
GND
GND
GND
R32
340K
R34
160K
GND
1%
R36
80K6
R37
160K
GND
GND
GND
DCDCIN
DCDCIN
VDDQSNS
1
VLDOIN
2
VTT
3
P
G
N
D
4
VTTSNS
5
VTTREF
6
S3
7
G
N
D
8
S5
9
VDD
10
G
N
D
1
1
U18 TPS51206DSQ
GND
VTT
DDR_PLL
3A
3A
EN
1
PG
2
IN
3
IN
4
GND
5
GND
6
FB
7
VOUT
8
G
N
D
9
U30 TPS82085SIL
FP_0V85 DCDCIN
C80
22µF
GND
GND
GND
GND
R27
160K
GND
R26
10K
3A
FPD 1st
OUT
1
NC
2
EN
3
BIAS
4
GND
5
IN
6
TP
7
U34
TPS72018DRVR
0.35A
FPD 2nd
GND
DCDC_2V0
EN_FPD
C141
10µF C142
10µF
C143
10µF
GND GND
GND
EN
1
PG
2
IN
3
IN
4
GND
5
GND
6
FB
7
VOUT
8
G
N
D
9
U38 TPS82085SIL
C154
22µF
GND
R71
160K
R70
200K
GND
GND
3A
C153
10µF
GND
SI_PLL_1V8 GT_DCDC
R72
4K7
R73
4K7
LP_DCDC
EN_PLL_PWR
PG_DDR
i
PWR
i
PWR
i
PWR
i
PWR
i
PWR
i
PWR
i
PWR
R88
4K7
EN_DDR
VREFA
PG_FPD
A
1
B
2
GND
3
Y
4
VCC
5
U39
NC7S08P5X GND
LP_GOOD
A
1
B
2
GND
3
Y
4
VCC
5
U40
NC7S08P5X GND
PG_FPD
PG_PLL_1V8