Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
J17 1.15V source from external DC/DC converter
J25 1.15V source from power supply
(pin 1 need to connect to power supply equipment)
12V to 1.1V DC-DC Converter
1.1V/3000mA Max.
1.1V MT7615E Core
Vout=0.765*(1+P4R2/P4R3)=1.01V
VDD_1V1_A
DVDD_PCIE_1V2_IN_A
DVDD_PCIE_1V2_CLDO_OUT_A
12VIN
Size Document Number Rev
Date: Sheet of
Design By: Review By:
0.1
DIR-3060
21 23
Power_5G
liuyingB
Size Document Number Rev
Date: Sheet of
Design By: Review By:
0.1
DIR-3060
21 23
Power_5G
liuyingB
Size Document Number Rev
Date: Sheet of
Design By: Review By:
0.1
DIR-3060
21 23
Power_5G
liuyingB
P4C37
C/104/K/25V/X7R/0402
P5R24
R/10K/F/1/16W/0402
P4C35
C/104/K/25V/X7R/0402
P4C42
C/104/K/25V/X7R/0402
P3C13
C/105/K/10V/X5R/0402
C504
C/105/M/6.3V/X5R/0201
P4C40
C/226/M/6.3V/X5R/0603
P4C38
C/106/K/25V/X5R/0805
P4C36
C/226/M/6.3V/X5R/0603
P5R23
R/5K11/F/1/16W/0402
P4R14
R/100K/F/1/16W/0402
C296
C/331/J/50V/NP0/0402
C505
C/104/K/10V/X5R/0201
R306
R/0R/F/1/16W/0402
P4C41
C/104/K/16V/X7R/0402
P4L6 L/SMD_Choke/1uH/+-30%/SMD-4.9*4.9*2.0mm
P4C39
C/226/M/6.3V/X5R/0603
P4U5
U/PWM/BUCK/4.5V~17V/3A/SOT23-6/SN1501020DDCR
GND
1
SW
2
IN
3
FB
4
EN
5
BST
6