US3027 Ver la hoja de datos (PDF) - Unisem
Número de pieza
componentes Descripción
Lista de partido
US3027 Datasheet PDF : 8 Pages
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TYPICAL APPLICATION
US3027
12V
5V
C15
Type Detect
Vcc3
C22
Vout2
1.5V / 3.3V
Vout4
1.8V
L1
C1
R1
C18
Q10
C25
Q12
C37
C9
R2 R17 R4
C20 R3
C19
28
V12
9 SD
2 FIX
11 SELECT
C27
C17
20
23
V5 OCSET
UGATE 27
PHASE 26
Q1 R5
Q2
Q5
16 Vaux
LGATE 25
1 DRIVE2
10 VSEN2 U1
PGND 24
VSEN1 22
FB 21
Q6 R9
Q7
Q11
18 DRIVE3
19 VSEN3
VID0 7
VID1 6
VID2 5
VID3 4
VID4 3
PGOOD 8
15 DRIVE4
FAULT/RT 13
VSEN4
14
3027app1-1.0
GND
17
SS
12
C38
Vcc3
R19
C28
Q3
Q4
L2
L3
D1
C23
Q8
Q9 R8
R10
C24
R14
C39 C43 C69 C77
Vcore
C29
R15
R18
PGood
Figure 2 - Typical application of US3027 for the AMD Slot A socket
Rev. 1.3
12/8/00
4-7
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