UCC21540 vs UCC21520 比較
詳細並排比較 UCC21540 由 Texas Instruments 與 UCC21520 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | UCC21540 | UCC21520 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Output Current (Peak Source) | 4 A | — |
| Output Current (Peak Sink) | 6 A | — |
| Isolation Rating | 5.7 kVRMS (reinforced) | 5.7 kVRMS (reinforced) |
| Number of Channels | 2 | — |
| Isolation Technology | Capacitive coupling | Capacitive |
| Secondary-Side UVLO | 8 V | — |
| Output-Side Supply Range (VDD) | 6.5 V to 18 V | — |
| Programmable Deadtime | Yes (DT pin) | — |
| Disable Pin | Yes (DIS) | — |
| Driven Devices | Power MOSFET, IGBT, GaN transistor | — |
| 封裝 | SOIC-16 (DW); DWK with 3.3-mm channel spacing | 16-SOIC (DW) |
| Channel-to-Channel Spacing (DWK) | 3.3 mm | — |
| Isolation Type | Reinforced / galvanic | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS status] |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Channel Count | — | 2 (dual-channel) |
| Peak Source Current | — | 4 A |
| Peak Sink Current | — | 6 A |
| Max Switching Frequency | — | 5 MHz |
| Propagation Delay | — | 19 ns |
| Pulse-Width Distortion | — | 6 ns |
| CMTI | — | 100 V/ns |
| Supply Voltage VDD | — | 6.5 V to 25 V |
| Input Threshold | — | TTL/CMOS compatible |
| UVLO Protection | — | Yes, on all supply pins |
| Control Pin | — | DIS (disable) |
| Primary-side Input Voltage | — | up to 18 V |