SI3402-B-GMR | Skyworks Solutions Inc.
Power-Over-Ethernet-Controller, VQFN-20, Skyworks Solutions Inc. SI3402-B-GMR
NCNR (non cancelable / non returnable)
Power Switch, SI3402-B-GMR, Silicon Laboratories
The Si3402 integrates all power management and control functions required in a Power-over-Ethernet (PoE) powered device (PD) application. The Si3402 converts the high voltage supplied over the 10/100/1000BASE-T Ethernet connection into a regulated, low-voltage output supply. The optimized architecture of the Si3402 minimizes the solution footprint, reduces external BOM cost, and enables the use of low-cost external components while maintaining high performance. The Si3402 integrates the required diode bridges and transient surge suppressor, thus enabling direct connection of the IC to the Ethernet RJ-45 connector
Features
- Pin-compatible replacement for the obsolete Si3402-A
- IEEE 802.3 standard-compliant solution, including pre-standard (legacy) PoE support
- Incorporates switcher EMI reduction techniques.
| Filter | Property | Value |
|---|---|---|
| Product type | Power-Over-Ethernet-Controller | |
| Enclosure | VQFN-20 | |
| Assembly | SMD | |
| Output current | 2 mA | |
| min. operating temperature | -40 °C | |
| max. operating temperature | 85 °C |
| Property | Value |
|---|---|
| Customs tariff number | 85423190 |
| Country of origin | TW |
| Original Packaging | Reel with 2,500 pieces |
| Property | Value |
|---|---|
| RoHS conform | Yes |
| SVHC free | Yes |