SI3402-A-GMR vs SI3402-A-GM مقایسه
مقایسه دقیق کنار به کنار SI3402-A-GMR توسط Skyworks Solutions و SI3402-A-GM توسط Skyworks Solutions. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Skyworks Solutions
SI3402-A-GMR - 802.3af PoE PD Controller, 17W | Skyworks
SI3402-A-GMR ⚠ آخرین فرصت خریدSkyworks Solutions
SI3402-A-GM - 17W PoE PD Controller, 802.3af | Skyworks
SI3402-A-GM ⚠ آخرین فرصت خریدمقایسه مشخصات
| پارامتر | SI3402-A-GMR | SI3402-A-GM |
|---|---|---|
| برند | Skyworks Solutions | Skyworks Solutions |
| دسته‌بندی | Power MOSFET Drivers | Voltage Regulators |
| وضعیت چرخه عمر | آخرین فرصت خرید | آخرین فرصت خرید |
| Product Type | PoE Powered Device (PD) Controller | PoE Powered Device (PD) Controller with integrated switching regulator |
| Standards Compliance | IEEE 802.3af, pre-standard (legacy/Cisco) PoE | — |
| Maximum Output Power | 17 W (Class 3) | 17 W |
| 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 | — |
| بسته‌بندی | 20-QFN (5x5 mm) with Exposed Pad | 20-QFN (5x5 mm) with exposed pad |
| نوع نصب | Surface Mount | Surface Mount |
| Post-Regulator Topology | Isolated flyback or non-isolated buck (configurable) | — |
| EMI Performance | Low-EMI with internal oscillator dithering | — |
| دمای کاری | -40 C to +85 C | -40 C to +85 C |
| Maintain Power Signature (MPS) | Yes (automatic) | — |
| Packaging | Tape & Reel (TR) | — |
| وضعیت RoHS | Compliant | Compliant |
| سطح MSL | [DATA_NEEDED: MSL Level] | 2 |
| PoE Standard | — | IEEE 802.3af (Type 1, Class 3) |
| Input Voltage Range (PoE) | — | 37 V to 57 V DC |
| Input Voltage Transient Tolerance | — | 100 V absolute max |
| ولتاژ خروجی | — | Adjustable (typical 3.3 V, 5 V, 12 V via external components) |
| Switching Topology | — | Synchronous buck PWM with low-EMI frequency dithering |
| Integrated Diode Bridges | — | Yes (on-chip) |
| Integrated Hot-Swap FET | — | Yes (internal pass device) |
| Number of Channels | — | 1 |