FP5138

This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.

Rev. 0.62

13/16

C1

R5

499

C3

0.027uF

Q2

NPN 3904

Vin

Q1 Pmos AP2305

2

3

R7

3.3k

C4

330uF

D1

SCD34

R6

3.9k

C6

270pF

R2

10k

R8 4.7k

L1 33uH

Vout +1.8V

C5

0.1uF

Q3

NPN 3904

Vin +3.3V

C2

C

IC1

FP5138B

1

2

3

4

5

6

7

8

FB

SCP

VCC

BR/CTL OUT

GND

OSC

COMP

R4

1k

SW1

ON/OFF Socket

1

2

R1

R3

100

Figure 16 Charge Pump DC-DC Converter Circuit

R16

3k

IC1

FP5138B

1

2

3

4

5

6

7

8

FB

SCP

VCC

BR/CTL OUT

GND

OSC

COMP

Q1 NMOS AN2304

1

D5 SCD34

R2

2.2k

C1 0.1uF

D2

BAT54S/SOT_0

1

Vout1 +9V

SW1

ON/OFF Socket

1

2

C2 0.1uF

C13

100uF

R13 0

R14

1k

L1 33uH

C17

470pF

R8

6.8k

C9

1uF

Q6

NPN 3904

D4

TL431

1

D3

TL431

1

C11

R15

3k 1%

Q2

NPN BEC 3904

C10

0.027uF

R5

30k

Q3

PNP BEC 3906

D1

BAT54S/SOT_0

3

2

C7

0.1uF

R17 4.7k

L2 33uH

C6

1uF

Q1

PMOS AN2305

3

2

R7

2.2k

C5

1uF

R6

5.1k

C14

0.1uF

R3

5.6k

Vout3 +17V

Vout2 -6.8V

R10

5.1k

R4

30k

R12

51k 1%

Vin

C4

1uF

R1

390

C12

220uF/6.3V

C3

1uF

C15

100uF

Q4

NPN 3904

Vin

C16

0.1uF

C8

1uF

R11

R9

300k

Figure 17 Flyback Multi-Output DC-DC Converter Circuit