Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Dec., 2008

APW7095/A

www.anpec.com.tw

14

Typical Application Circuit(Cont.)

2.VBAT=1.4V~3V (2-Cell Battery) for 1 Buck , 1 Inverting and 4 Boost Converter s (Using APW7095A)

Driver

APM2301A

APM2300A

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

APM2300A

Q4

4V/300mA

APM2300A

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

R1

D1

C2

R2

R3

C3

R4

R5

C4

L1

L2

C6

R6

R7

R8

R9

R10

D2

C7

C8

C9

C10

C11

C12

D3

D4

R11

R12

R13

R14

R15

R16

C13

C14

C15

C16

C17

C18

C21

C20

C19

Q6

D5

R17

R18

R19

Q7

R21

R20

R23

R22

R24

C22

C23

C24

C25

L3

L4

Q8

Q9

Q10

D6

R25

R26

R27

R28

R30

R31

R29

L5

C26

C28

C27

Q11

D7

APM2312

APM2301A

APM2300A

APM2301A

APM2301A

APM2301A

SS0520

SS12

SS0520

SS12

SS12

SS12

SS12

22

µF

100

µF

22

µH

0.1

µF

1K

6.8K

15K

24K

47K

22

µF

22

µH

100

µF

0.1

µF

33K

1K

15K

18K

47K

22

µF

22

µF

22

µF

1

µF

0.1

µF

1K

165K

15K

18K

47K

0.22

µF

100PF

30K

0.1

µF

0.1

µF

0.33

µF

1K

100K

309K

0.1

µF

22

µH

22

µF

22

µF

22

µF

24K

47K

15K

1K

24K

0.1

µF

22

µF

22

µF

22

µF

22

µH

24K

47K

22

µF

22

µF

22

µH

0

10k

10k

60k

0.1

µF

1K

APM2301A

Q3

C5

1

µF

L6

22

µH

3.3V

D8

SS0520

APW7095A

OUT1-1

OUT1-2

IN1

FB1

OUT2-1

OUT2-2

IN2

FB2

OUT3

FB3

IN3

SWOUT

FB6

IN6

OUT6

FB5

IN5

OUT5-2

FB4

OUT4

DTC1

DTC2

DTC3

CIN6

OUTA4

INA4

INS4

DTC4

DTC5

VCC

OUT5-1

PVCC

IN4