UCC21521DWR vs UCC21550 مقایسه
مقایسه دقیق کنار به کنار UCC21521DWR توسط Texas Instruments و UCC21550 توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بستهبندی، وضعیت چرخه عمر، قیمتگذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | UCC21521DWR | UCC21550 |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دستهبندی | Power MOSFET Drivers | Power MOSFET Drivers |
| وضعیت چرخه عمر | فعال | فعال |
| Channel Count | 2 | — |
| Peak Source Current | 4 A | 4 A |
| Peak Sink Current | 6 A | 6 A |
| Isolation Rating | 5700 Vrms | 5000 Vrms (reinforced, UL1577) |
| CMTI | 100 V/ns (minimum) | [DATA_NEEDED: common-mode transient immunity] |
| Propagation Delay | 19 ns (typical) | [DATA_NEEDED: typical propagation delay] |
| Delay Matching | 5 ns (maximum) | — |
| Pulse-Width Distortion | 6 ns (maximum) | — |
| Minimum Pulse Width | 10 ns | — |
| Max Switching Frequency | 5 MHz | — |
| Isolation Technology | Capacitive coupling | Capacitive (silicon dioxide) |
| Input Threshold | TTL and CMOS compatible (3.3 V logic) | — |
| Enable / Disable Pin | Yes (DIS) | — |
| دمای کاری | -40C to +125C | -40C to +150C |
| بستهبندی | SOIC-16 (DW) | 16-SOIC (DW, 300 mil) |
| نوع نصب | Surface Mount | Surface Mount |
| Configurations | Dual low-side, dual high-side, or half-bridge | Dual low-side, dual high-side, or half-bridge |
| وضعیت RoHS | Compliant | Compliant |
| کانالها | — | 2 (dual-channel) |
| Supported Transistors | — | MOSFET, SiC, GaN, IGBT |
| Dead Time | — | Programmable via DT pin resistor |
| UVLO | — | Yes, on input and output supplies (A/B/C grade options) |
| Automotive Qualification | — | UCC21550x-Q1 family AEC-Q100 qualified |