UCC21530DWKR vs SI8273ABD Comparação
Comparação detalhada lado a lado de UCC21530DWKR por Texas Instruments e SI8273ABD por Skyworks Solutions. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | UCC21530DWKR | SI8273ABD |
|---|---|---|
| Marca | Texas Instruments | Skyworks Solutions |
| Categoria | Power MOSFET Drivers | Power MOSFET Drivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (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 | — |
| Pino de habilitação | Yes (EN, active-high; pulls LOW to disable both outputs) | — |
| Input Logic Compatibility | CMOS / TTL | — |
| Faixa de temperatura de operação | -40C to +125C | — |
| Encapsulamento | 14-SOIC (DWK) with 3.3 mm channel spacing | 16-pin SOIC (NB), narrow body |
| Tipo de montagem | Surface Mount | Surface Mount |
| Approximate Datasheet Length | 47 pages (per third-party datasheet archive) | — |
| Status RoHS | Compliant | — |
| Função | — | 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 |
| Temperatura de operação | — | -40C to +125C |
| UL1577 Rated | — | Yes (2.5 kVrms) |