TPS23881RTQR vs TPS23882RTQR Karşılaştırma
Ayrıntılı yan yana karşılaştırma TPS23881RTQR tarafından Texas Instruments ve TPS23882RTQR 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 ✓ Aktif
Özellik Karşılaştırması
| Parametre | TPS23881RTQR | TPS23882RTQR |
|---|---|---|
| Marka | Texas Instruments | Texas Instruments |
| Kategori | Power MOSFET Drivers | LED Drivers |
| Yaşam Döngüsü Durumu | 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) | — |
| Giriş电压范围 | 44 V to 57 V (typical 54 V PoE bus) | — |
| Paket | VQFN-56 (RTQ) 8x8 mm with exposed thermal pad | 56-QFN (8x8 mm), RTQ suffix |
| Montaj Türü | Surface Mount | Surface Mount |
| 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) | — |
| RoHS Durumu | 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) | — |
| Fonksiyon | — | 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) |
| İşletim Sıcaklığı Aralığı | — | -40C to +125C |
| Packaging | — | Tape & Reel (R suffix), Cut Tape (T suffix) |
| Part Status | — | Active |
| Kategori | — | PMIC - Power over Ethernet (PoE) Controllers |
| Besleme Gerilimi | — | [DATA_NEEDED: supply voltage range] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |