Vicor PI2001-EVAL1 Active ORing Evaluation Board - Manual (Page 3)

Picor Corporation • www.picorpower.com P12001-EVAL1 User Guide Rev 1.1 Page 3 of 11
G
N
D
1
GA
TE
2
VC
3
SL
4
BK
5
FT
6
S
P
7
S
N
8
UV
9
OV
10
U1
PI2001
1
2
3
4
5
6
7
8
FDS8812NZ
Q1
C1
1uF
R2
13.3 K 1%
R1
8.45K 1%
R6
2.00 K 1%
10.0
R3
Vaux1
4.99K
R4
D1
R7
Not Installed
J1
J2
C2
1uF
10.0
R10
Vaux2
4.99K
R11
D2
R14
Not Installed
J3
SL1
SL2
Vin1
Vin2
FT1
FT2
Gnd2
Vout2
Gnd3
VC1
VC2
FT1
FT2
BK1
BK2
SL1
SL 2
Vaux1 Vaux1
Vout1
Gnd4
Vaux2 Vaux2
R5
2.00 K 1%
R9
13.3 K 1%
R8
8.45 K 1%
R13
2.00 K1%
R12
2.00 K1%
C3
22uF
VI N1
VI N2
VOUT
Rtrn1
Rtrn2
G
N
D
1
G
A
TE
2
VC
3
SL
4
BK
5
FT
6
S
P
7
SN
8
UV
9
OV
10
U2
PI2001
1
2
3
4
5
6
7
8
FDS8812NZ
Q2
C4
Not
Installed
C5
Not
Installed
C6
Not Installed
C7
Not Installed
S
M
S
M
Gnd1
GND
Figure 2 – PI2001-EVAL1 Evaluation Board schematic.
Item QTY Reference Designator Value Description Footprint Manufacturer
1 2 C1, C2 1 µF
Capacitor, MLCC X5R,
0603
1 µF,16 V
2 1 C3 22 µF
Capacitor, MLCC X7R,
1210
22 µF, 25 V
3 4 C4, C5, C6, C7 Not installed 1206
4 2 D1, D2 LED, Super Red THIN 0603 Lite-On, Inc.,
5 8
FT1, FT2, Rtn1, Rtn2,
Turret Test point TURRET-1528
Keystone
SL1, SL2, Vaux1, Vaux2 Electronics
6 7
Gnd1, Gnd2, Gnd3, Gnd4,
Turret Test point TURRET-1502
Keystone
Vin1, Vin2, Vout1, Vout2 Electronics
7 2 J1, J3 Header Pins 0.1" pitch 2 x 3mm
8 1 J2 Header Pins 0.1" pitch 2 x 2mm
9 2 Q1, Q2
FDS8812NZ
SO-8 Fairchild
30 V, 20 A, N-MOSFET
10 2 R1, R8 8.45 K Ω Resistor,8.45 K Ω,1% 0603
11 2 R2, R9 13.3 K Ω Resistor,13.3 K Ω,1% 0603
12 2 R3, R10 10 Ω Resistor,10 Ω,5% 0603
13 2 R4, R11 4.99 K Ω Resistor, 4.99 K Ω,5% 0603
14 4 R5, R6, R12, R13 2.00 K Ω Resistor, 2.00 K Ω,1% 0603
15 2 R7, R14 Not Installed 0603
16 2 U1, U2 PI2001 Picor Universal Active ORing Controller 3mmx3mm; 10-TDFN PICOR
Table 3 – PI2001-EVAL1 Evaluation Board bill of materials