參數(shù)資料
型號: US3007CW
廠商: Unisem Group
英文描述: 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS NON SYNCHRONOUS , LDO CONTROLLER AND 200MmA LDO ON BOARD
中文描述: 5位可編程同步降壓加上非同步,LDO控制器及船上200MmA穩(wěn)壓器
文件頁數(shù): 9/15頁
文件大?。?/td> 101K
代理商: US3007CW
US3007
4-9
Rev. 1.8
12/8/00
TYPICAL APPLICATION
(Dual Layout with HIP6019)
Figure 3 - Typical application of US3007 in a dual layout with HIP6019 for an on board DC-DC converter providing
power for the Vcore , GTL+, Clock supply as well as an on board 3.3V I/O supply for the Deschutes and the
next generation processor applications.
Components that need to be modified to make the dual layout work for US3007 and HIP6019.
Part #
HIP6019 V
US3007
S - Short
R4
R11
O
S
R18
V
O
V - See Unisem or Harris parts list for the value.
C6
V
O
C7
V
O
C9
O
V
C11
V
O
C12
V
O
C19
O
V
C20
V
O
O
O - Open
Table 2 - Dual layout component table
3007app2-1.5
Gate3
Fb2
Fb4
14
Gnd
17
Fb3
Vsen2
Phase2
VID3
VID2
VID4
VID1
VID0
PGnd
U1
OCSet2
V12
V5/Comp2
Vout4
LGate1
Phase1
5
16
6
19
7
18
21
11
22
10
24
15
25
2
26
28
9
UGate2
UGate1
1
27
OCSet1
23
SS
12
3
4
Fb1
Vsen1
PGood 8
NC/Comp1 20
Fault/Rt 13
12V
5V
Vout2
3.0V - 3.5V
Vout3
1.5V
Vout4
2.5V
PGood
Vout1
1.8V - 3.5V
C2
C3
L1
L2
C1
C4
R1
D1
Q1
R10
R2
R3
R11
C6
R4
C7
R5
R6
R7
R8
R19
C11
R18
C12
R17
C15
Q4
C13
R15
R16
C16
L3
R14
R13
Q3
C14
C10
R12
C8
R9
C5
Q2
C19
C18
C17
C20
C9
5V
R21
R22
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