LA5683T 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA5683T

4ch Switching Regulator Control IC

SANYO -> Panasonic 

LA5683T

Block Diagram and Application Circuit Examples 1

2-dry-battery (1.8V to 3.2V) configuration

to VO1

DTC1

33

25

SCP

R6=100Ω

30 IN1-

31 FB1

C9=0.047µF

CSOFT1

32

to VO2

R9=100Ω

IN2-

7

FB2

6

C11=0.047µF

CSOFT2

5

to VO3

DTC3

14

11 IN3-

R14=100Ω

12 FB3

C13=0.047µF

CSOFT3

13

to VO4

DTC4

15

R19=100Ω

IN4-

22

FB4

21

C15=0.047µF

CSOFT4

20

18 GND

STBY

29 8 10 23

28

VREF

VCC

9

CAPH1

34

CAPL1

35

OUT1

36

CAPH2

4

CAPL2

3

OUT2

2

VS

1

VBIAS

16

OUT3

17

OUT4

19

OSC

27

24

26

VCC

T1

Q1 : CPH3121

1

D2 : SBS005

4

3 D1 :

2 SBS004

6

VO1A=15V/15mA

VO1=3.3V/140mA

Rb1=180Ω

Cb1=4700pF

7, 8 5

D3 : SBS004

VO1B=-7.5V/10mA

Q2 : CPH3121

L4 : 22µH

D5 : SBS004

VO2=1.5V/200mA

Rb2=180Ω

Cb2=4700pF

L6=6.8µH D6 : SBS004

Q100 : CPH3307 VO3=3.3V/500mA

Q3 : MCH3409

to STBY3

Q101 :

CPH3215

L9 : 10µH D7 : SBS005

Q102 : CPH3308 VO4=12V/100mA

Q4 : MCH3409

to STBY4

Q103 :

CPH3215

ILA07050

T1 = Sumida product

L4 = TDK product: RLF5018-220MR63

L6 = TDK product: SLF6028-6R8M1R5

L9 = Toko product: 636CY-100M

No.8214-4/12

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