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Fig-16C（Step-Down：Low Input Voltage）

There are many factors(The PCB board layout, Output Current, etc.)that can affect the DCDC characteristics.

Please verify and confirm using practical applications.

Fig-16D（Step-Up：and Step-Up-Down）

There are many factors(The PCB board layout, Output Current, etc.)that can affect the DCDC characteristics.

Please verify and confirm using practical applications.

Vo(12V/1A)

18

(36)

17

(35)

15

(33)

14

(31)

13

(29)

3300pF

10kΩ

SW1

DGND1

OUTL1

VREG5A

VREG33

FB1

COMP1

SS1

DET1

STB

SW2

DET2

DGND2

OUTL2

VREG5

EXTVCC

FB2

COMP2

SS2

OUTH1

OUTH2

0.1uF

1uF

1uF

10kΩ

22000pF

0.1uF

0.33

uF

10

Ω

10mΩ

10mΩ

0.33uF

1uF

4.7kΩ 22000pF

6.2kΩ

91

kΩ

220uF

23.5kΩ

Vo(24V/1A)

27uH

SP8K2

VIN(12V)

1uF

0.1

uF

36

(12)

35

(11

)

32

(7)

29

(2)

28

(1)

23

100Ω

1nF

1nF

100Ω

1000pF

680

kΩ

5.1kΩ

1000pF

1000pF

220

uF

＊REGSPIC

TM

27uH

RSS

065N03

Co1

RB051L-40

L1

100uF

34

(10)

33

(8)

30

(3)

31

(5)

RB160

VA-40

RB051

L-40

Co2

L2

Do3

100kΩ

16

(34)

12

(27)

11

(26)

10

(25)

(SLF12565：TDK)

(SLF12565：TDK)

＊

REGSPIC

TM

is

Trade Mark of RHOM

SW1

DGND1

OUTL1

VREG5A

VREG33

FB1

COMP1

SS1

DET1

STB

SW2

DET2

DGND2

OUTL2

VREG5

EXTVCC

FB2

COMP2

SS2

OUTH1

OUTH2

0.1uF

1uF

1uF

3.3kΩ

4700pF

0.1uF

0.33

uF

10

Ω

23mΩ

23mΩ

0.33uF

1uF

10kΩ

2200pF

20kΩ

12kΩ

VIN(5V)

31

(5)

36

(12)

35

(11

)

33

(8)

32

(7)

30

(3)

29

(2)

28

(1)

18

(36)

17

(35)

15

(33)

14

(31)

13

(29)

23

100Ω

1nF

1nF

100Ω

100pF

33pF

43

kΩ

30uF

(ｾﾗｺﾝ)

RB051

L-40

6.8uH

Vo(2.5V/2A)

SP8K2

1000pF

300Ω

34

(10)

100uF

100kΩ

16

(34)

12

(27)

11

(26)

10

(25)

RB160

VA-40

30uF

(ｾﾗｺﾝ)

Vo(1.8V/2A)

RB051

L-40

SP8K2

15kΩ

100Ω

3300pF

6.8uH

0.1uF

RB160

VA-40

0.1uF

(SLF10145：TDK)

(SLF10145：TDK)