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參數(shù)資料
| 型號： | US3018CW |
| 廠商： | Unisem Group |
| 英文描述： | 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS LDO CONTROLLER AND 200mA LDO ON BOARD |
| 中文描述： | 5位可編程同步降壓普樂士LDO控制器和200mA LDO的船上 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大小： | 108K |
| 代理商： | US3018CW |
US3018
4-9
Rev. 1.4
12/8/00
Figure 3 - Typical application of US3018 in a dual layout with HIP6018 for an on board DC-DC converter providing
power for the Vcore , GTL+ & Clock supply for the Deschutes and the next generation processor applications.
Components that need to be modified to make the dual layout work for US3018 and HIP6018.
Part #
HIP6018 O V
US3018
R11
R18
C9
O
V
C11
V
O
C12
V
O
C19
O
V
C20
V
O
S O
S - Short
O - Open
V - See Unisem or Harris parts list for the value.
Table 2 - Dual layout component table
TYPICAL APPLICATION
(Dual Layout with HIP6018)
3018app2-1.6
12V
3.3V
Vout3
1.5V
Vout4
2.5V
PGood
Vout1
1.8V - 3.5V
C1
C3
L1
R11
R5
R6
R7
R8
R19
C11
R18
C12
R17
C15
Q4
C13
R15
R16
C16
L3
R14
R13
Q3
C14
C10
R12
C8
Q2
C19
C18
C17
C20
C9
5V
R21
R22
Gate3
Fb2
11
Gnd
14
Fb3
Fault/Rt
(Rt)
V5
(Fault)
VID3
VID2
VID4
VID1
VID0
PGnd
V12
Vin2
Vout2
LGate1
Phase1
5
13
6
16
2
15
18
12
19
21
10
22
8
23
1
UGate1 24
OCSet1
20
SS
9
3
4
Fb1
Vsen1
PGood 7
En
(Comp1)
17
5V
C2
U1
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| US3021B | 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| US3021B | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
| US3021BCW | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
| US3021M | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
| US3021MCW | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
| US3022 | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:4 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS FOUR LDO CONTROLLER |
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