參數(shù)資料
型號(hào): US3018
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(yè)數(shù): 16/17頁(yè)
文件大?。?/td> 108K
代理商: US3018
4-16
Rev. 1.4
12/8/00
US3018
3018app2-1.3
12V
5V
Vout3
1.5V
Vout2
2.5V
PGood
Vout1
1.8V - 3.5V
C2
C3
L1
C1
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
Q5
R21
*
R22
*
R11
R20
*
To ATX S.D.
3.3V
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
U1
*
*
The components with
Asterisks can be eliminated
If Fault pin is not used.
TYPICAL APPLICATION
(Dual Layout with HIP6016)
Figure 3 - Typical application of US3018 in a dual layout with HIP6016 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 HIP6016.
Part # R5,R7,R11,R21 R6,R8,R16,R18,C11,C12,C20 R22 C9,C19 C15
HIP6016 O
US3018
S
V
O
S O
O V S
V
S - Short
O - Open
V - See Unisem or Harris parts list for the value.
Table 2 - Dual layout component table
相關(guān)PDF資料
PDF描述
US3018CW 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS LDO CONTROLLER AND 200mA LDO ON BOARD
US3021B 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER
US3021BCW 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER
US3021M 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER
US3021MCW 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
US3018CW 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS LDO CONTROLLER AND 200mA LDO ON BOARD
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