The Si3406 isolated Flyback evaluation board is a reference design for a power supply in a Power over Ethernet (PoE) Powered Device (PD) application.
This Si3406-Flyback EVB provides simple and low-cost solution with different output voltages and power levels.
The Si3406 IC integrates an IEEE 802.3at compatible PoE interface as well as a current control-based dc/dc converter.
The Si3406 PD integrates an internal rectifier bridge, detection circuit, classification circuit, dc/dc switch, hotswap switch, TVS overvoltage protection, dynamic soft-start circuit, cycle-by-cycle current limit, thermal shutdown, optional synchronous secondary rectification driver, automatic and user mode MPS generation, and inrush current protection.
Manufacturer | Skyworks Solutions Inc. |
---|---|
Category | Power Management |
Sub-Category | POE - Power Over Ethernet |
Eval Board Part Number | 863-SI3406FB5V2-KIT-ND |
Eval Board Supplier | Skyworks Solutions Inc. |
Eval Board |
Normally In Stock
|
Compliance |
IEEE 802.3af (802.3at Type 1)
|
Outputs and Type |
1 Isolated
|
Voltage Out |
5 V
|
Current Out |
1.05 A
|
Voltage In |
37 ~ 57 V
|
Efficiency @ Conditions |
>79%, 50V in, 5V @ 3.5 ~ 7 W
|
Internal Switch |
No
|
Features |
Current Limit (Adj. or Fixed)
Over Voltage Protection Thermal Protection |
Switching Frequency |
150 kHz
|
Component Count + Extras |
55 + 12
|
Application / Target Market |
RF: Internet of Things (IoT) Sensor Node
|
Design Author |
Skyworks Solutions, Inc.
|
Main I.C. Base Part |
Si3406
|
Date Created By Author | 2022-12 |
Date Added To Library | 2023-05 |