SI8273AB-IM vs UCC21530DWKR Comparaison
Comparaison détaillée côte à côte de SI8273AB-IM par Skyworks Solutions et UCC21530DWKR 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.
Comparaison des spécifications
| Paramètre | SI8273AB-IM | UCC21530DWKR |
|---|---|---|
| Marque | Skyworks Solutions | Texas Instruments |
| Catégorie | Power MOSFET Drivers | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,62 | $1,95 |
| Product Type | Isolated Gate Driver (ISOdriver) | — |
| Isolation Technology | Silicon RF capacitive isolation | — |
| Isolation Withstand Voltage | 2500 Vrms (per UL1577) | — |
| Number of Channels | 2 (High-Side / Low-Side) | 2 |
| Peak Output Current | 4 A source/sink | — |
| Input Configuration | Single PWM or dual digital inputs (VIA, VIB) | — |
| Propagation Delay | 60 ns (typical) | [DATA_NEEDED: propagation delay in ns] |
| Input Supply Voltage (VDD) | 2.5 V to 5.5 V | — |
| UVLO Threshold | 3 V (programmable on some variants) | — |
| Configuration de sortie | Independent HS and LS drivers | — |
| Common-Mode Transient Immunity (CMTI) | Industry-leading (per datasheet) | >=125 V/ns (minimum) |
| Plage de température de fonctionnement | -40C to +125C | -40C to +125C |
| Boîtier | 14-pin LGA (5x5 mm) | 14-SOIC (DWK) with 3.3 mm channel spacing |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Driver Configuration | — | Half-Bridge (dual independent outputs) |
| Peak Source Current | — | 4 A |
| Peak Sink Current | — | 6 A |
| Isolation Voltage (RMS) | — | 5.7 kVRMS (reinforced, per UL 1577) |
| Channel-to-Channel Spacing | — | 3.3 mm |
| Maximum Switching Frequency | — | 5 MHz |
| VDD Supply Range (logic side) | — | 3 V to 5.5 V |
| VDDA / VDDB Range (drive side) | — | 8 V to 18 V (up to 25 V per TI part details) |
| Dead-Time Control | — | Programmable via DT pin resistor |
| Broche d'activation | — | Yes (EN, active-high; pulls LOW to disable both outputs) |
| Input Logic Compatibility | — | CMOS / TTL |
| Approximate Datasheet Length | — | 47 pages (per third-party datasheet archive) |