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5

dc1738af

DEMO MANUAL DC1738A

Information  furnished  by  Linear  Technology  Corporation  is  believed  to  be  accurate  and  reliable.  

However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-

tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.

Figure 3. DC1738A Demo Circuit Schematic

schematic Diagram

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

N

OT

E:

 U

N

L

ESS 

OT

H

ER

W

ISE 

SPEC

IF

IED

1

 A

L

L

 R

E

S

IS

T

O

R

S

 A

N

D

 C

A

P

A

C

IT

O

R

S

 A

R

E

 0

6

0

3

M

A

R

G

A

O

P

T

IO

NAL

 CI

RCUI

T

1210

IH

L

P

-2525C

Z

-01

L

OW

H

IG

H

S

Y

N

C

1210

2

 I

N

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T

A

L

L

 S

H

U

N

T

S

 A

S

 S

H

O

W

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.

RE

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 DE

M

O

 M

ANUAL

6.

3V

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D

3L

1210

0805

FLO

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T

1206

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IG

H

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A

T

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H

IG

H

FLO

A

T

R

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M

O

V

E

 R

6 IF

 O

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N

A

L

 C

IR

C

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IT

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 U

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D

.

**

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N

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GOOD

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S

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N

S

E

P

V

O

U

T

**

**

IN

V

IN

IN

V

IN

V

O

B

V

O

B

V

O

B

V

O

B

V

O

B

R

9

49.

9

R

9

49.

9

JP

1
JP

1

1

3

2

4

FB

1

B

ead

FB

1

B

ead

R

7

100K

R

7

100K

E

4

E

4

C

5

0.

01u

F

50V

C

5

0.

01u

F

50V

C

3

O

P

T

.

C

3

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T

.

C

2

10n

F

C

2

10n

F

R

5

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R

5

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+

C

7

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+

C

7

22u

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E

1

E

1

J3

V

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T

0

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J3

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0

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A

+

C

8

470u

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+

C

8

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F

4V

R

6

0

R

6

0

E

6

E

6

JP

4
JP

4

1

3

2

R

4

100K

R

4

100K

C

9

10u

F

10V

C

9

10u

F

10V

C

4

100u

F

C

4

100u

F

JP

2
JP

2

1

3

2

4

E

2

E

2

E

5

E

5

E

8

E

8

C

6

10u

F

50V

C

6

10u

F

50V

J1

V

IN

6V

 -

 36V

J1

V

IN

6V

 -

 36V

C

1

10u

F

50V

C

1

10u

F

50V

R

1

402K

R

1

402K

C

12

22u

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10V

C

12

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F

10V

J5J5

J4

GN

D

J4

GN

D

R

2

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P

T

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2

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P

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3

E

3

+

C

11

22u

F

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+

C

11

22u

F

50V

U1

L

T

M

8028E

Y

U1

L

T

M

8028E

Y

RT

E

1

VO1

B6

BKV

K1

1

BKV

K1

0

V

IN

H1

BKV

K9

V

IN

H2

V

IN

J1

V

O

UT

A1

1

V

O

UT

A1

0

V

IN

J2

V

IN

K1

V

IN

K2

V

IN

L1

V

IN

L2

RUN

F1

S

Y

N

C

E

2

V

O

UT

B1

0

V

O

UT

C1

0

BKV

L9

BKV

J9

S

S

D2

V

O

UT

B1

1

V

O

UT

C1

1

V

O

UT

D1

0

IMA

X

D1

BKV

J11

BKV

J10

V

O

UT

D1

1

V

O

UT

E

1

0

V

O

UT

E

1

1

T

E

S

T

A8

BKV

L1

1

BKV

L1

0

V

O

UT

F1

0

V

O

UT

F1

1

S

E

N

S

EP

A9

G

ND

A1

VO0

A6

VOB

B5

VO2

A5

G

ND

A2

G

ND

A3

G

ND

A4

G

ND

B1

G

ND

B2

G

ND

B3

G

ND

B4

G

ND

B8

G

ND

B9

G

ND

C1

G

ND

C2

G

ND

C3

G

ND

C4

G

ND

C5

G

ND

C6

G

ND

C7

G

ND

C8

G

ND

C9

GND

D3

GND

D4

GND

D5

GND

D6

GND

D7

GND

D8

GND

D9

GND

E3

GND

E4

GND

E5

GND

E6

GND

E7

GND

E8

GND

E9

GND

F2

GND

F3

GND

F4

GND

F5

GND

F6

GND

F7

GND

F8

GND

F9

GND

G4

GND

G5

GND

G6

GND

G7

GND

G8

GND

G9

GND

G10

GND

G11

GND

H4

GND

H5

GND

H6

GND

H7

GND

H8

GND

H9

GND

H10

GND

H11

GND

J4

GND

J5

GND

J6

GND

J7

GND

J8

G

ND

K4

G

ND

K5

G

ND

K6

G

ND

K8

G

ND

L4

G

ND

L5

G

ND

L6

G

ND

L8

M

ARG

A

A7

G

ND

K7

G

ND

L7

P

GOOD

B7

L1

10u

H

L1

10u

H

E

7

E

7

R

8

O

P

T

R

8

O

P

T

JP

3
JP

3

1

3

2

4

C

10

4.

7u

F

4V

0603

C

10

4.

7u

F

4V

0603

J2

GN

D

J2

GN

D

R

3

165K

R

3

165K

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