TPS23881RTQR vs TPS23882RTQR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TPS23881RTQR disebabkan oleh Texas Instruments dan TPS23882RTQR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
TPS23881RTQR - 8-Ch 802.3bt PoE PSE Controller | Texas Instruments
TPS23881RTQR ✓ Aktif
Pengandingan Spesifikasi
| Parametr | TPS23881RTQR | TPS23882RTQR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Power MOSFET Drivers | LED Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Product Type | PoE PSE Controller (Power Sourcing Equipment) | — |
| Standard Compliance | IEEE 802.3bt (Type 3 / Type 4), backwards compatible with 802.3at / 802.3af | — |
| Number of Channels | 8 independent PSE channels | 8 |
| Configuration | 2-Pair or 4-Pair, auto-mode or semi-auto-mode | — |
| Maximum Power per Port | 90 W (Type-4, 4-Pair) | — |
| Current Sense Resistor | 200 mΩ RSENSE (external) | — |
| Gambaran Tegangan Masukan | 44 V to 57 V (typical 54 V PoE bus) | — |
| Kemasan | VQFN-56 (RTQ) 8x8 mm with exposed thermal pad | 56-QFN (8x8 mm), RTQ suffix |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | -40 C to +85 C | — |
| Host Interface | I2C (primary), SPI (configuration) | — |
| Integrated Hot-Swap FET | Yes, per channel (low-side) | — |
| Aras MSL | Level-3, 260 C, 168 hr (per JEDEC J-STD-020) | — |
| Status RoHS | RoHS Compliant | Compliant |
| REACH Status | [DATA_NEEDED: REACH compliance statement] | — |
| Telemetry | Per-port V/I readback via 12-bit ADC | — |
| Firmware Support | Compatible with TI FirmPSE system firmware (multi-device up to 48 ports) | — |
| Fungsi | — | PoE PSE Controller (Power Sourcing Equipment) |
| Standards Supported | — | IEEE 802.3bt, IEEE 802.3at (PoE+), IEEE 802.3af (PoE) |
| PoE Type | — | Type-3, 2-pair |
| Max Power per Port | — | 30 W (2-pair, Type-3) |
| Integrated Sense Resistor | — | 200 mOhm (on-chip RSENSE) |
| Embedded Memory | — | SRAM (programmable detection/classification) |
| Pin Compatibility | — | TPS2388, TPS23880, TPS23881 (pin-to-pin, port remapping) |
| Gambaran Suhu Operasi | — | -40C to +125C |
| Packaging | — | Tape & Reel (R suffix), Cut Tape (T suffix) |
| Part Status | — | Active |
| Kategori | — | PMIC - Power over Ethernet (PoE) Controllers |
| Tegangan Pemberi Arus | — | [DATA_NEEDED: supply voltage range] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |