SI3402-B-GMR vs SI3402-A-GMR तुलना
विस्तृत दोनों ओर की तुलना SI3402-B-GMR द्वारा Skyworks Solutions और SI3402-A-GMR द्वारा Skyworks Solutions. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Skyworks Solutions
SI3402-B-GMR - 802.3af/at PoE+ PD Controller + DC-DC, 20-QFN | Skyworks
SI3402-B-GMR ✓ सक्रियSkyworks Solutions
SI3402-A-GMR - 802.3af PoE PD Controller, 17W | Skyworks
SI3402-A-GMR ⚠ अंतिम खरीदविशेषता तुलना
| पैरामीटर | SI3402-B-GMR | SI3402-A-GMR |
|---|---|---|
| ब्रांड | Skyworks Solutions | Skyworks Solutions |
| श्रेणी | Power Management | Power MOSFET Drivers |
| लाइफसाइकिल स्थिति | सक्रिय | अंतिम बार खरीदें |
| Product Type | PoE PD Controller + DC-DC Switching Regulator | PoE Powered Device (PD) Controller |
| 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) | — |
| Maximum Output Power | 13 W (Class 3) | 17 W (Class 3) |
| 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) | — |
| पैकेज | 20-QFN, 5x5 mm | 20-QFN (5x5 mm) with Exposed Pad |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| ऑपरेटिंग तापमान | -40C to +85C | -40 C to +85 C |
| MSL स्तर | MSL 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL Level] |
| RoHS स्थिति | Compliant | Compliant |
| Standards Compliance | — | IEEE 802.3af, pre-standard (legacy/Cisco) PoE |
| 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 |
| Post-Regulator Topology | — | Isolated flyback or non-isolated buck (configurable) |
| EMI Performance | — | Low-EMI with internal oscillator dithering |
| Maintain Power Signature (MPS) | — | Yes (automatic) |
| Packaging | — | Tape & Reel (TR) |