SI3402ISO-EVB Silicon Laboratories Inc, SI3402ISO-EVB Datasheet - Page 10

• Manufacturer Part Number: SI3402ISO-EVB
• Description: BOARD EVAL POE ISOL FOR SI3402
• Manufacturer: Silicon Laboratories Inc
• Type: PWM Controllersr

Specifications of SI3402ISO-EVB

• Main Purpose: Special Purpose DC/DC, Power Over Ethernet
• Outputs And Type: 1, Isolated
• Voltage - Output: 5V
• Voltage - Input: 44 ~ 57V
• Regulator Topology: Flyback
• Frequency - Switching: 350kHz
• Board Type: Fully Populated
• Utilized Ic / Part: Si3402
• Input Voltage: 5 V
• Output Voltage: 3.3 V
• Interface Type: Ethernet
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Product: Power Management Modules
• For Use With/related Products: Si3402
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1828

Si3402 ISO-EVB
10
*Note: Coilcraft part number. EP13 core is recommended for >10 W output power and short circuit protection.
Low ESR Output Filter
Low ESR Output Filter
Low ESR Output Filter
Low ESR Output Filter
Standard ESR Output
Standard ESR Output
Standard ESR Output
Standard ESR Output
12.0 V Output
5.0 V Output
9.0 V Output
3.3 V output
Filter
Filter
Filter
Filter
Table 2. Component Selection for other Output Voltages and Filter Types
24.3 k
14.7 k
24.3 k
14.7 k
36.5 k
12.1 k
36.5 k
12.1 k
66.5 k
10.5 k
66.5 k
10.5 k
88.7 k
10.2 k
88.7 k
10.2 k
EP13 FA2924AL
EP13 FA2805CL
EP13 FA2925AL
EP13 FA2925AL
R5
R6
R5
R6
R5
R6
R5
R6
Transformer*
EP10 FA2671
Transformer*
EP10 FA2672
Transformer*
EP10 FA2732
Transformer*
EP10 FA2732
22 µF X5R
22 µF X5R
22 µF X5R
22 µF X5R
100 µF
100 µF
100 µF
100 µF
X5R
X5R
X5R
X5R
C6
C6
C6
C6
Output rectifier: PDS5100
Output rectifier: PDS5100
1000 µF
1000 µF
560 µF
560 µF
470 µF
330 µF
470 µF
330 µF
6.3 V
6.3 V
6.3 V
6.3 V
16 V
16 V
16 V
16 V
Rev. 1.1
C5
C5
C5
C5
Output Rectifier:
Output Rectifier:
R10, C7 470p,10
R10, C7 470p,10
R10, C7 68p,20
R10, C7 68p,20
Snubber:
Snubber:
Snubber:
Snubber:
PDS1040
PDS1040
EEUFM1C331
EEUFM1C331
EEUFM0J561 1 k, 1 k, 47 
EEUFM0J561
ECA0JM102
ECA0JM102
ECA1M471
ECA1M471
Panasonic
Panasonic
Panasonic
Panasonic
2.05 k, 301 
2.05 k, 301 
1 k, 3.01 k,
2.05 k, 1 k,
3.01 k, 47 
2.05 k, 1 k
2.05 k, 1 k
R7, R9, R12
R7, R9, R12
R7, R9, R12
2.05 k,
4.99 k,
4.99 k,
4.99 k,
4.99 k,
R9, R12
100 
47 
R7,
Higher voltage e.g.,
Higher voltage e.g.,
TLV431ASNT1G
TLV431ASNT1G
Any TLV431
Any TLV431
Reference
Reference
Reference
Reference
100 nF, 0.47 µF
100 nF, 0.47 µF
3300 pF, 47 nF,
8200 pF, 22 nF,
3300 pF, 47 nF,
3300 pF, 22 nF,
560 pF, 15 nF,
560 pF, 15 nF,
C8,C9,C21
C8,C9,C21
C8,C9,C21
C8,C9,C21
8200 pF,
8200 pF,
0.22 µF
0.22 µF
0.22 µF
0.22 µF
0.1 µF
0.1 µF