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Rev. A.2 - J uly., 2004
HPW 7095/ A
14
Copyright
HIPAC Semiconductor, Inc.
www.hipacsemi.com
Typical Applications ( Cont.)
2.VBAT=1.4V~3V (2-Cell Battery) for 1 Buck , 1 Inverting and 4 Boost Converter s (Using APW7095A)
Driver
HPM2301A
HPM2300A
CH1 Buck
Controller
1.25V
Vref
Q1
Q2
Driver
CH2
Boost
Controller
1.25V
Vref
Driver
CH3
Boost
Controller
1.25V
Vref
Driver
CH4
Inverting
Controller
1.25V
Vref
Driver
CH5
Boost
Controller
1.25V
Vref
Driver
CH6
Boost
Controller
1.26V
Vref
1.8V/300mA
HPM2300A
Q4
4V/300mA
HPM2300A
Q5
15V/20mA
18V/3mA
5V
3.3V/300mA
-7.5V/20mA
VREF
VREF
VREF
VREF
VREF
CTL
CTL1,2
CTL3
CTL4
CTL5
SWIN
PGOOD
VREF
3.3V ( from CH5 )
VBAT
5V
VBAT
VBAT
VBAT
C1
22uF
R1
6.8K
D1
SS0520
C2
100uF
R2
R3
C3
R4
R5
C4
22uF
L1
L2
C6
100uF
R6
33K
R7
R8
R9
R10
47K
D2
SS12
C7
C8
22uF
C9
C10
22uF
C11
1uF
C12
D4
R11
165K
R12
R13
R14
R15
47K
R16
C13
0.22uF
C14
C15
0.1uF
C16
0.1uF
C17
C18
C21
22uF
C20
22uF
C19
22uF
Q6
D5
R17
R18
309K
R19
Q7
R21
R20
47K
R23
15K
R22
R24
24K
C22
C23
22uF
C24
22uF
C25
22uF
L3
L4
Q8
Q9
HPM2301A
Q10
D6
R25
R26
R27
0
R28
10k
R30
10k
R31
60k
1K
L5
0C26
C28
22uF
C27
22uF
Q11
D7
HPM2312
HPM2301A
HPM2300A
HPM2301A
HPM2301A
SD3
SS12
SS12
SS12
SS12
22uH
0.1uF
1K
15K
24K
47K
22uH
0.1uF
1K
15K
18K
0.1uF
1K
15K
18K
0.33uF
1K
100K
0.1uF
22uH
24K
1K
0.1uF
22uH
24K
47K
HPM2301A
Q3
C5
1uF
L6
22uH
3.3V
D8
SS0520
HPW7095A
OUT1-1
OUT1-2
IN1
FB1
OUT2-1
OUT2-2
IN2
FB2
OUT3
FB3
IN3
SWOUT
FB6
IN6
OUT6
FB5
IN5
OUT5-2
FB4
IN4
OUT4
DTC1
DTC2
DTC3
CIN6
OUTA4
INA4
INS4
DTC4
DTC5
VCC
PVCC
P
C
V
R
C
C
G
V
OUT5-1