IRU3007CW International Rectifier, IRU3007CW Datasheet - Page 7

• Manufacturer Part Number: IRU3007CW
• Description: IC CTRL/REG SYNC BUCK 28-SOIC
• Manufacturer: International Rectifier

Specifications of IRU3007CW

• Applications: Controller, Intel Pentium® II
• Voltage - Input: 5V, 12V
• Number Of Outputs: 4
• Voltage - Output: 1.3 ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRU3007CW; IRU3007-CW; IRU3007-CW

TYPICAL APPLICATION
Rev. 2.1
08/20/02
3.0V - 3.5V
V
V
V
12V
OUT
OUT
OUT
1.5V
2.5V
5V
2
3
4
C2
Figure 3 - Typical application of IRU3007 for an on-board DC-DC converter providing power
C1
Q2
L2
C17
C18
L1
for the Vcore, GTL+, Clock supply as well as an on-board 3.3V I/O supply
R2
C3
for the Deschutes and the next generation processor applications.
C4
R1
R5
R3
Q1
C5
D1
5V
R6
R7
R8
C19
R10
R9
R22
UGate2
V
Fb2
V5
Phase2
Gate3
Fb3
V
OCSet2
Fb4
SEN
OUT
C8
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2
4
IRU3007
U1
Gnd
V12
OCSet1
Fault/Rt
UGate1
Phase1
PGood
LGate1
V
PGnd
VID0
VID1
VID2
VID3
VID4
SEN
Fb1
R12
SS
1
C9
R13
R14
C10
5V
R19
Q4
Q3
R17
R15
C13
C14
R16
C15
R21
L3
IRU3007
C16
PGood
V
1.8V - 3.5V
OUT
1
7