UCC21750
- 5.7-kVRMS single channel isolated gate driver
- SiC MOSFETs and IGBTs up to 2121Vpk
- 33-V maximum output drive voltage (VDD – VEE)
- ±10-A drive strength and split output
- 150-V/ns minimum CMTI
- 200-ns response time fast DESAT protection
- 4-A Internal active miller clamp
- 400-mA soft turn-off when fault happens
- Isolated analog sensor with PWM output for
- Temperature sensing with NTC, PTC or thermal diode
- High voltage DC-link or phase voltage
- Alarm FLT on overcurrent and reset from RST/EN
- Fast enable and disable response on RST/EN
- Reject < 40-ns noise transient and pulse on input pins
- 12-V VDD UVLO with power good on RDY
- Inputs/outputs with over/under-shoot transient voltage immunity up to 5 V
- 130-ns (maximum) propagation delay and 30-ns (maximum) pulse/part skew
- SOIC-16 DW package with creepage and clearance distance > 8 mm
- Operating junction temperature –40°C to 150°C
- Safety-related certifications:
- Reinforced insulation per DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
The UCC21750 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 2121-V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. The UCC21750 has up to ±10-A peak source and sink current.
The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 1.5-kVRMS working voltage, 12.8-kVPK surge immunity with longer than 40 years Isolation barrier life, as well as providing low part-to-part skew , and > 150-V/ns common mode noise immunity (CMTI).
The UCC21750 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active miller clamp, and input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The isolated analog to PWM sensor can be used for easier temperature or voltage sensing, further increasing the drivers versatility and simplifying the system design effort, size, and cost.
技術文件
設計與開發
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UCC21750QDWEVM-025 — 適用於 SiC 和 IGBT 電晶體和電源模組的驅動和保護評估板
UCC21750QDWEVM-054 — 適用 Wolfspeed® 1200-V SiC 平台的 UCC21750 評估模組
UCC21750QDWEVM-054 是精巧型半橋閘極驅動器評估模組,由兩個單通道及隔離式閘極驅動器組成。該評估模組針對數種不同 Wolfspeed® 碳化矽 (SiC) MOSFET 模組和離散式 SiC MOSFET,以及具備類似接腳配置的其他絕緣柵極雙極電晶體 (IGBT) 或 SiC MOSFET 模組,提供驅動所需的供應電壓、驅動、保護與監控功能。
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PMP23223 — 配備偏壓電源的智慧型隔離式閘極驅動器參考設計
UCC14240-Q1、UCC14141-Q1 和 UCC14341-Q1 皆屬於整合式偏壓電源的直接投入使用的替代產品,每個元件都具備不同的目標輸入電壓和輸出功率。
UCC14xxx-Q1 資訊:
- UCC14240-Q1
- 隔離:基本
- 輸入電壓 (V):24 (21 至 27)
- 輸出電壓 (V):25 (18 至 25)
- 功率輸出 (...)
TIDA-01599 — TÜV SÜD 評估工業驅動器的安全扭矩關閉 (STO) 參考設計 (IEC 61800-5-2)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (DW) | 16 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。