Datasheet
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
B
NA
6522850
2P5V, 3P3V REGULATORS
4 20
REV
PAGE
DOCUMENT NUMBER
SIZE
of
TEXAS INSTRUMENTS
PAGE TITLE
C57 100uF
JMP17
DISABLE
1
2
C73 1uF
R188
1.10K
C60 68uF
R152 3.57K
C75 10uF
R169 3.57K
R151 4.99K
C59 1uF
C71 100uF
C70
100pF
C72 4.7uF
C67 68uF
R168 4.99K
C69 1uF
C63
100pF
R186 3.57K
C66 1uF
C77
0.001uF
C61 10uF
JMP13
DISABLE
1
2
C74 68uF
C62 1uF
JMP15
DISABLE
1
2
R185 4.99K
C58 4.7uF
R171 1.10K
C76 1uF
U22
TPS74401RGW
OUT1
1
OUT2
18
OUT3
19
OUT4
20
IN1
5
IN2
6
IN3
7
IN4
8
PG
9
BIAS
10
EN
11
GND
12
GND_PP
21
SS
15
FB
16
NC1
2
NC2
3
NC3
4
NC4
13
NC5
14
NC6
17
U24
TPS74401RGW
OUT1
1
OUT2
18
OUT3
19
OUT4
20
IN1
5
IN2
6
IN3
7
IN4
8
PG
9
BIAS
10
EN
11
GND
12
GND_PP
21
SS
15
FB
16
NC1
2
NC2
3
NC3
4
NC4
13
NC5
14
NC6
17
C64 100uF
U20
TPS74401RGW
OUT1
1
OUT2
18
OUT3
19
OUT4
20
IN1
5
IN2
6
IN3
7
IN4
8
PG
9
BIAS
10
EN
11
GND
12
GND_PP
21
SS
15
FB
16
NC1
2
NC2
3
NC3
4
NC4
13
NC5
14
NC6
17
C68 10uF
C65 4.7uF
R154
1.54K
2P5VREG_EN
2P5VREG_ADJ
2P5VREG_SS
3P3VREG_SS
3P3VREG_ADJ
3P3VREG_EN
3P3V_P_REG_S S
3P3V_P_REG_A DJ
3P3V_P_REG_EN
2P5V
5V
3P3V
5V
3P3V_PLL
5V
2.5V REGULATOR
3.3V REGULATOR
3.3V PLL REGULATOR
MUST USE TPS74401 3A LDO
MUST USE TPS74401 3A LDO
MUST USE TPS74401 3A LDO
TLK10002EVM Motherboard Schematics
www.ti.com
Figure 12. 2P5V and 3P3V Regulators, Sheet 4 of 20
20
TLK10002 Dual-Channel, 10-Gbps, Multi-Rate Transceiver Evaluation Module SLLU148– May 2011
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