UCC21530DWKR vs SI8273ABD Comparaison
Comparaison détaillée côte à côte de UCC21530DWKR par Texas Instruments et SI8273ABD par Skyworks Solutions. 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 | UCC21530DWKR | SI8273ABD |
|---|---|---|
| Marque | Texas Instruments | Skyworks Solutions |
| Catégorie | Power MOSFET Drivers | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,95 | $3,05 |
| Driver Configuration | Half-Bridge (dual independent outputs) | — |
| Number of Channels | 2 | 2 |
| Peak Source Current | 4 A | — |
| Peak Sink Current | 6 A | — |
| Isolation Voltage (RMS) | 5.7 kVRMS (reinforced, per UL 1577) | — |
| Common-Mode Transient Immunity (CMTI) | >=125 V/ns (minimum) | 200 kV/us minimum |
| 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) | — |
| Propagation Delay | [DATA_NEEDED: propagation delay in ns] | 60 ns (typical) |
| 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 | — |
| Plage de température de fonctionnement | -40C to +125C | — |
| Boîtier | 14-SOIC (DWK) with 3.3 mm channel spacing | 16-pin SOIC (NB), narrow body |
| Type de montage | Surface Mount | Surface Mount |
| Approximate Datasheet Length | 47 pages (per third-party datasheet archive) | — |
| Statut RoHS | Compliant | — |
| Fonction | — | Isolated gate driver |
| Peak Output Current | — | 4 A |
| Isolation Voltage (Withstand) | — | 2.5 kVrms |
| Driver Supply Voltage (VDD) | — | 4.2 V to 30 V |
| Input Logic Levels | — | TTL-compatible, 2.5 V to 5 V |
| Input Hysteresis | — | >400 mV |
| UVLO Threshold | — | 5 V |
| Isolation Technology | — | Proprietary silicon (capacitive) isolation |
| Température de fonctionnement | — | -40C to +125C |
| UL1577 Rated | — | Yes (2.5 kVrms) |