TPS23882RTQR vs TPS23881RTQR Karşılaştırma
Ayrıntılı yan yana karşılaştırma TPS23882RTQR tarafından Texas Instruments ve TPS23881RTQR tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Texas Instruments
TPS23881RTQR - 8-Ch 802.3bt PoE PSE Controller | Texas Instruments
TPS23881RTQR ✓ AktifÖzellik Karşılaştırması
| Parametre | TPS23882RTQR | TPS23881RTQR |
|---|---|---|
| Marka | Texas Instruments | Texas Instruments |
| Kategori | LED Drivers | Power MOSFET Drivers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Fonksiyon | PoE PSE Controller (Power Sourcing Equipment) | — |
| Number of Channels | 8 | 8 independent PSE channels |
| 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) | — |
| Paket | 56-QFN (8x8 mm), RTQ suffix | VQFN-56 (RTQ) 8x8 mm with exposed thermal pad |
| İşletim Sıcaklığı Aralığı | -40C to +125C | — |
| Montaj Türü | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix), Cut Tape (T suffix) | — |
| Part Status | Active | — |
| RoHS Durumu | Compliant | RoHS Compliant |
| Kategori | PMIC - Power over Ethernet (PoE) Controllers | — |
| Besleme Gerilimi | [DATA_NEEDED: supply voltage range] | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| Product Type | — | PoE PSE Controller (Power Sourcing Equipment) |
| Standard Compliance | — | IEEE 802.3bt (Type 3 / Type 4), backwards compatible with 802.3at / 802.3af |
| 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) |
| Giriş电压范围 | — | 44 V to 57 V (typical 54 V PoE bus) |
| İşletim Sıcaklığı | — | -40 C to +85 C |
| Host Interface | — | I2C (primary), SPI (configuration) |
| Integrated Hot-Swap FET | — | Yes, per channel (low-side) |
| MSL Seviyesi | — | Level-3, 260 C, 168 hr (per JEDEC J-STD-020) |
| 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) |