LX1663CD Microsemi Analog Mixed Signal Group, LX1663CD Datasheet - Page 10
LX1663CD
Manufacturer Part Number
LX1663CD
Description
IC PWM PROG SGL 5BIT DAC 16SOIC
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.LX1662CD.pdf
(15 pages)
Specifications of LX1663CD
Applications
Controller, Intel Pentium® II
Voltage - Input
10.8 ~ 13.2 V
Number Of Outputs
1
Voltage - Output
1.8 ~ 2.8 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
LX1662/62A, LX1663/63A
10
VID0
VID1
VID2
VID3
VID4
FIGURE 8 — Pentium II Processor Application With OVP, Power Good And Loss-Less Current Sensing (Synchronous)
VID0
VID1
VID2
VID3
VID4
0.1µF
C
3
0.1µF
C
3
FIGURE 9 — Full-Featured Pentium II Processor Supply With 12V Power Input
1
2
3
4
5
6
7
8
SS
INV
V
VID0
VID1
VID2
VID3
VID4
Narrow Body SOIC
CC_CORE
1
2
3
4
5
6
7
8
LX1663
16-pin
SS
INV
V
VID0
VID1
VID2
VID3
VID4
Narrow Body SOIC
U1
CC_CORE
PWRGD
LX1663
16-pin
BDRV
TDRV
GND
U1
V
OV
V
C
CC
C1
T
PWRGD
16
15
14
13
12
11
10
9
BDRV
TDRV
GND
OV
V
V
C
C1
CC
C
T
8
, 1200pF
16
15
14
13
12
11
10
9
12V
1N4148
C
1µF
D
9
3
C
C
1µF
10
C
680pF
5
, 1µF
R
10
8
C
0.1µF
7
IRL3102
10
1N4148
OV
PWRGD
D
Q
2
R
10k
D
1
2
4
IRL3102
Q
IRL3303
1N5817
6.3V
1500µF x3
2
20A
F
PWRGD
1
** Three capacitors for Pentium
Q
Four capacitors for Pentium II
1
C
6.3V, 1500µF x 3**
2
Q
IRL3303
F
5V
1
16V
1500µF x3
L
2
R
1
S
, 2.5µH
20A
L
C
1
, 2.5µH
2
C
12V
S
Q
SCR
2N6504
2.5m9
3
R
1
Supply Voltage
for CPU Core
C
1
Supply Voltage
for CPU Core
6.3V, 1500µF x 3**
** Three capacitors for Pentium
Four capacitors for Pentium II
C
1
V
OUT
V
2a, 11/04
OUT