TPS23882RTQR vs TPS23881RTQR Comparaison
Comparaison détaillée côte à côte de TPS23882RTQR par Texas Instruments et TPS23881RTQR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Texas Instruments
TPS23881RTQR - 8-Ch 802.3bt PoE PSE Controller | Texas Instruments
TPS23881RTQR ✓ ActifComparaison des spécifications
| Paramètre | TPS23882RTQR | TPS23881RTQR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | LED Drivers | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,09 | $6,05 |
| Fonction | 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) | — |
| Boîtier | 56-QFN (8x8 mm), RTQ suffix | VQFN-56 (RTQ) 8x8 mm with exposed thermal pad |
| Plage de température de fonctionnement | -40C to +125C | — |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix), Cut Tape (T suffix) | — |
| Part Status | Active | — |
| Statut RoHS | Compliant | RoHS Compliant |
| Catégorie | PMIC - Power over Ethernet (PoE) Controllers | — |
| Tension d'alimentation | [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) |
| Plage de tension d'entrée | — | 44 V to 57 V (typical 54 V PoE bus) |
| Température de fonctionnement | — | -40 C to +85 C |
| Host Interface | — | I2C (primary), SPI (configuration) |
| Integrated Hot-Swap FET | — | Yes, per channel (low-side) |
| Niveau MSL | — | 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) |