參數(shù)資料
型號: US3005
廠商: Unisem Group
英文描述: 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK CONTROLLER IC WITH DUAL LDO CONTROLLER
中文描述: 5位可編程同步降壓控制器IC具有雙LDO控制器
文件頁數(shù): 6/14頁
文件大小: 99K
代理商: US3005
4-6
Rev. 1.2
12/8/00
US3004,US3005
TYPICAL APPLICATION
Pentium III
PART #
US3004
US3005
R7 VALUE
SEE PARTS LIST
SHORT
R8 VALUE
SEE PARTS LIST
OPEN
Table2, describing the differences between 3004 and 3005 applications.
Figure 2- Typical application of US3004 or 3005 in an on board DC-DC converter providing the Core ,
GTL+, and Clock supplies for the Pentium II microprocessor.
Vout 3
5V
12V
VID0
3004app2-2.0
Vout 2
Vout 1
3.3V
Q2
C9
Q4
VID1
VID2
VID3
VID4
L1
L2
C5
R1
C3
C4
C6
Q1
R2
R3
C7
R4
C10
Q3
R7
R8
C11
C12
C1
C2
C13
R9
R11
C15
C14
R12
R14
R15
12
V12
HDrv
LDrv
Ct
SS
CS+
Gnd
Vfb3
D3
16
D2
17
D4
15
D1
18
D0
19
PGd
6
US3004
Lin1
Vfb1
CS-
V5
Vfb2
4
Lin2
20
5
8
9
7
11
10
14
3
2
13
1
Power Good
R5
C8
3.3V
R16
R17
R13
C16
R18
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US3005CW 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK CONTROLLER IC WITH DUAL LDO CONTROLLER
US3007 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS NON SYNCHRONOUS , LDO CONTROLLER AND 200MmA LDO ON BOARD
US3007CW 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS NON SYNCHRONOUS , LDO CONTROLLER AND 200MmA LDO ON BOARD
US3008 制造商:UNITPOWER 制造商全稱:UNITPOWER 功能描述:N-Ch 30V Fast Switching MOSFETs
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