Si3402 ISO-EVB

10

Rev. 1.1

Table 2. Component Selection for other Output Voltages and Filter Types

3.3 V output

Transformer*

EP10 FA2671

EP13 FA2924AL

Output Rectifier:

PDS1040

Snubber:

R10, C7 470p,10

Reference

Any TLV431

R5

R6

C6

C5

Panasonic

R7, R9, R12

C8,C9,C21

Standard ESR Output

Filter

24.3 k



14.7 k



100 µF

X5R

1000 µF

6.3 V

ECA0JM102

1 k

, 3.01 k,

100



560 pF, 15 nF,

0.22 µF

Low ESR Output Filter

24.3 k



14.7 k



100 µF

X5R

560 µF

6.3 V

EEUFM0J561 1 k

, 1 k, 47 

8200 pF,

100 nF, 0.47 µF

5.0 V Output

Transformer*

EP10 FA2672

EP13 FA2805CL

Output Rectifier:

PDS1040

Snubber:

R10, C7 470p,10

Reference

Any TLV431

R5

R6

C6

C5

Panasonic

R7,

R9, R12

C8,C9,C21

Standard ESR Output

Filter

36.5 k



12.1 k



100 µF

X5R

1000 µF

6.3 V

ECA0JM102

2.05 k

,

3.01 k

, 47 

560 pF, 15 nF,

0.22 µF

Low ESR Output Filter

36.5 k



12.1 k



100 µF

X5R

560 µF

6.3 V

EEUFM0J561

2.05 k

, 1 k,

47



8200 pF,

100 nF, 0.47 µF

9.0 V Output

Transformer*

EP10 FA2732

EP13 FA2925AL

Output rectifier: PDS5100

Snubber:

R10, C7 68p,20

Reference

Higher voltage e.g.,

TLV431ASNT1G

R5

R6

C6

C5

Panasonic

R7, R9, R12

C8,C9,C21

Standard ESR Output

Filter

66.5 k



10.5 k



22 µF X5R

470 µF

16 V

ECA1M471

4.99 k

,

2.05 k

, 301 

3300 pF, 47 nF,

0.22 µF

Low ESR Output Filter

66.5 k



10.5 k



22 µF X5R

330 µF

16 V

EEUFM1C331

4.99 k

,

2.05 k

, 1 k

8200 pF, 22 nF,

0.1 µF

12.0 V Output

Transformer*

EP10 FA2732

EP13 FA2925AL

Output rectifier: PDS5100

Snubber:

R10, C7 68p,20

Reference

Higher voltage e.g.,

TLV431ASNT1G

R5

R6

C6

C5

Panasonic

R7, R9, R12

C8,C9,C21

Standard ESR Output

Filter

88.7 k



10.2 k



22 µF X5R

470 µF

16 V

ECA1M471

4.99 k

,

2.05 k

, 301 

3300 pF, 47 nF,

0.22 µF

Low ESR Output Filter

88.7 k



10.2 k



22 µF X5R

330 µF

16 V

EEUFM1C331

4.99 k

,

2.05 k

, 1 k

3300 pF, 22 nF,

0.1 µF

*Note: Coilcraft part number. EP13 core is recommended for >10 W output power and short circuit protection.