FAN5094 Fairchild Semiconductor, FAN5094 Datasheet - Page 13

• Manufacturer Part Number: FAN5094
• Description: Multi-Phase Interleaved Buck Converter
• Manufacturer: Fairchild Semiconductor

PRODUCT SPECIFICATION
REV. 1.0.2 5/13/02
VID4
VID1
VID3
VID2
VID0
ENABLE/SS
+12V
PWRGD
+5V
C1
L1 (Optional)
R1
C IN
Figure 2. Four-Phase Application Circuit for 81A Northwood Processor
+12V
28 27 26 25 24 23 22 21 20 19 18 17 16 15
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2
1 2
3
3
+12V
R9
R2
+12V
4 5 6
4 5 6
R3
R10
B
B
FAN5094
FAN5094
C2
C6
A
A
R4
R11
7 8
7 8
U1
U2
9 10 11 12 13 14
9 10 11 12 13 14
C3
C7
+12V
D1
C4
D2
+5V
R12
R14
R8
R7
R13
R15
D3
C5
R5
R6
+12V
+12V
+12V
Q3
Q4
Q5
Q6
Q7
Q8
+12V
Q1
Q2
L4
L3
L5
L2
C OUT
FAN5094
VO
13