UCC33020
- 1.0W maximum output power
- 3.0V to 5.5V input voltage operation range
- 5.0V, 5.5V regulated selectable output
voltage
- 5.0V: 200mA available load current
- 0.5% typical load regulation
- 4mV/V typical line regulation
- Robust isolation barrier:
- Isolation rating: 3kVRMS
- Surge capability: 6.5kVPK
- Working voltage: 1159VPK
- 200V/ns common mode transient immunity
- Power dense isolated DC/DC module with integrated transformer technology
- Adaptive spread spectrum modulation (SSM)
- Meets CISPR-32 Class B emission
- Strong magnetic fields immunity
- Overload and short circuit protection
- Thermal shutdown
- Low inrush current soft-start
- Enable pin with fault reporting mechanism
- Planned Safety-Related
Certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 / CSA component recognition program
- IEC 62368-1 and IEC 60601-1 certifications
- Extended temperature range: –40°C to 125°C
- VSON-12 (4.0mm × 5.00mm) package
The UCC33020 is an industrial DC/DC power module with integrated transformer technology designed to provide 1.0W of isolated output power. It can support an input voltage operation range of 3.0V to 5.5V and regulate 5.0V output voltage with a selectable headroom of 5.5V.
The UCC33020 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.
The UCC33020 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.
The UCC33020 comes in a miniaturized, low-profile VSON (4.0mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | UCC33020 Ultra-Small, 1.0W , 5.0V , 3kVRMS Isolation, Industrial DC/DC Module datasheet (Rev. A) | PDF | HTML | 2025/5/30 | ||
| 應用說明 | How to Pass CISPR25 Class 5 for UCC33420-Q1 | PDF | HTML | 2025/11/10 | |||
| 證書 | IEC 60601 Certificate of Compliance | 2025/10/31 | ||||
| 證書 | IEC 62368 Certificate of Compliance | 2025/10/31 | ||||
| 應用說明 | How to Pass CISPR32 Class B for UCC33420-Q1 | PDF | HTML | 2025/10/29 | |||
| 證書 | UCC33420-Q1 Certificate of Compliance CISPR25 Class 5 | 2025/10/28 | ||||
| 證書 | UCC33020-Q1 Certificate of Compliance CISPR32 Class B | 2025/8/20 | ||||
| 證書 | UL1577 Certificate of Compliance | 2025/7/16 | ||||
| 功能安全資訊 | UCC33010(Q1) UCC33020(Q1) UCC33410(Q1) UCC33420(Q1) Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) | PDF | HTML | 2025/5/8 | |||
| 證書 | UCC33020EVM-091 EU RoHS Declaration of Conformity (DoC) | 2024/4/8 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
UCC33420EVM-080 — UCC33420 評估模組
UCC33420EVM-080 旨在讓設計人員評估 UCC33420 的性能和功能。UCC33420 是一款隔離式 DC/DC 轉換器模組，可在極小且精巧的 VSON-12 (4 mm x 5 mm x 1 mm) 封裝中提供 1.5W 與 3kVrms 隔離，進而縮減體積並提供高功率密度。UCC33420 可在輸入側從 4.5V 至 5.5V 運作，並可將二次側調節至 5V 或 5.5V 配置 SEL 針腳。此 EVM 展示在汽車與工業應用中使用的典型雙偏壓電源電壓。
UCC3302X-CALC — 緩啟動上升時間和穩定狀態脈衝持續時間計算機
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSON-FCRLF (RAQ) | 12 | Ultra Librarian |
訂購與品質
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。