1N4148W データシートの表示（PDF） - Silicon Laboratories
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1N4148W Datasheet PDF : 14 Pages
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Si3402BISO-EVB
Table 2. Component Selection for other Output Voltages and Filter Types
3.3 V Output
Transformer*
EP10 FA2671
EP13FA2924AL
Output Rectifier:
PDS1040
Snubber: R10, C7
10 W, 470 pF
Reference
Any TLV431
Standard ESR Output
Filter
R5
R6
24.3 k
14.7 k
C6
100 µF
X5R
C5
Panasonic
1000 µF ECA0JM102
6.3 V
R7,
R8, R12
500 , 1.1 k,
475
C9,C21
10 nF, 33 nF,
Low ESR Output Filter
24.3 k
14.7 k
100 µF
X5R
5.0 V Output
Transformer*
EP10 FA2671
EP13FA2924CL
Standard ESR Output
Filter
R5
R6
36.5 k
12.1 k
C6
100 µF
X5R
560 µF EEUFM0J561 324 , 2 k, 820 10 nF, 100 nF
6.3 V
Output Rectifier
PDS1040
Snubber: R10, C7
10Ω, 470 pF
Reference
Any TLV431
C5
Panasonic
R7,
R8, R12
C9, C21
1000 µF ECA0JM102
6.3 V
2.05 k,
0 , 0
3.3nF, 15 nF
Low ESR Output Filter
36.5 k
12.1 k
100 µF
X5R
560 µF EEUFM0J561
6.3 V
2.05 k,
0 , 0
3.3nF, 33 nF
9.0 V Output
Transformer*
EP10 FA2672
EP13FA2805CL
Output Rectifier:
PDS5100
Snubber: R10, C7
20 , 68 pF
Reference
Higher voltage e.g.,
TLV431ASNT1G
R5
C6
R6
Standard ESR Output 66.5 k 22 µF X5R
Filter
10.5 k 16 V
Low ESR Output Filter 66.5 k 22 µF X5R
10.5 k 16 V
C5
470 µF
16 V
330 µF
16 V
Panasonic
ECA1M471
EEUFM1C331
R1,R7,
R8, R12
1.3 k3 k,
0 , 0
3 k,
0 , 0
C9,C21
10 nF, 15 nF
10 nF, 15 nF
12.0 V Output
Transformer* EP10 Output rectifier: PDS5100
FA2672
EP13FA2805CL
Snubber: R10, C7
20 , 68 pF
Reference
Higher Voltage e.g.,
TLV431ASNT1G
R5
C6
R6
Standard ESR Output 88.7 k 22 µF X5R
Filter
10.2 k 16 V
Low ESR Output Filter 88.7 k 22 µF X5R
10.2 k 16 V
C5
470 µF
16 V
330 µF
16 V
Panasonic
ECA1M471
EEUFM1C331
R1,R7,
R8, R12
1.3 k3 k,
0 , 0
1.3 k3 k,
0 , 0
C9,C21
10 nF, 15 nF
10 nF, 15 nF
*Note: Coilcraft part number. EP13 core is recommended for >10 W output power.
Rev. 1.2
9
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