SI3402-A-GMR vs SI3402-B-GMR Karşılaştırma
Ayrıntılı yan yana karşılaştırma SI3402-A-GMR tarafından Skyworks Solutions ve SI3402-B-GMR tarafından Skyworks SolutionsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Skyworks Solutions
SI3402-A-GMR - 802.3af PoE PD Controller, 17W | Skyworks
SI3402-A-GMR ⚠ Son Satın AlmaSkyworks Solutions
SI3402-B-GMR - 802.3af/at PoE+ PD Controller + DC-DC, 20-QFN | Skyworks
SI3402-B-GMR ✓ AktifÖzellik Karşılaştırması
| Parametre | SI3402-A-GMR | SI3402-B-GMR |
|---|---|---|
| Marka | Skyworks Solutions | Skyworks Solutions |
| Kategori | Power MOSFET Drivers | Power Management |
| Yaşam Döngüsü Durumu | Son Alış Zamanı | Aktif |
| Product Type | PoE Powered Device (PD) Controller | PoE PD Controller + DC-DC Switching Regulator |
| Standards Compliance | IEEE 802.3af, pre-standard (legacy/Cisco) PoE | — |
| Maximum Output Power | 17 W (Class 3) | 13 W (Class 3) |
| Channel Count | 1 Channel | — |
| Input Voltage Range (PoE line) | 37 V to 57 V | — |
| On-chip Diode Bridges | Yes (both data and spare pairs) | — |
| Internal Hot-Swap FET Rating | 100 V | — |
| Paket | 20-QFN (5x5 mm) with Exposed Pad | 20-QFN, 5x5 mm |
| Montaj Türü | Surface Mount | Surface Mount |
| Post-Regulator Topology | Isolated flyback or non-isolated buck (configurable) | — |
| EMI Performance | Low-EMI with internal oscillator dithering | — |
| İşletim Sıcaklığı | -40 C to +85 C | -40C to +85C |
| Maintain Power Signature (MPS) | Yes (automatic) | — |
| Packaging | Tape & Reel (TR) | — |
| RoHS Durumu | Compliant | Compliant |
| MSL Seviyesi | [DATA_NEEDED: MSL Level] | MSL 3 (per JEDEC J-STD-020) |
| Standard Compliance | — | IEEE 802.3af / 802.3at (PoE+ Type 1) |
| Number of Channels | — | 1 |
| Input Voltage Range (PoE Line) | — | 37 V to 57 V |
| Absolute Maximum Input Voltage | — | 100 V (transient) |
| Supported PD Classes | — | Class 0, 1, 2, 3 |
| Hot-Swap FET | — | Internal, integrated |
| Switching FET | — | Internal, integrated |
| Output Topology | — | Isolated or non-isolated flyback/buck (configurable) |