UCC33011-Q1
Automotive, 3 to 5.5-V input, 3.3-V output, 1-W Reinforced isolation power module in SOIC package
UCC33011-Q1
- Typical output power: 1.0W, for VINP = 5.0V±10%, VCC=3.3V, TA=25°C - 85°C
- Input voltage operation range: 3.0V to 5.5V
- Regulated selectable output voltage:
3.3V, 3.7V
- Available load current: 3.3V: 300mA
- Typical load regulation: 0.5%
- Typical line regulation: 4mV/V
- Robust isolation barrier:
- Isolation rating: 5kVRMS
- Surge capability: 10.4kVPK
- Working voltage: 1700VPK
- ± 8KV IEC 61000-4-2 contact discharge protection across isolation barrier
- 250V/ns common mode transient immunity
- Power dense isolated DC/DC module with integrated transformer technology
- Adaptive spread spectrum modulation (SSM)
- Strong magnetic field immunity
- Overload and short circuit protection
- Thermal shutdown
- Low inrush current soft-start
- Enable pin with fault reporting mechanism
- AEC-Q100
qualified with the following results:
- Device temperature Grade 1: –40°C to 125°C ambient operating temperature
- Functional Safety-Capable
- SSOP-16 (5.85mm × 7.50mm) package
- >8.2mm clearance and creepage
The UCC33011-Q1 is an automotive qualified DC/DC power module with integrated transformer technology designed to provide 1.0W of isolated output power. UCC33011-Q1 supports an input voltage operation range from 3.0V to 5.5V and regulate 3.3V output voltage with a selectable headroom of 3.7V.
The UCC33011-Q1 features a proprietary transformer architecture that achieves a 5kVRMS isolation withstand voltage, while simultaneously supporting low electromagnetic interference (EMI) and excellent load regulation.
The UCC33011-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short-circuit protection and thermal shutdown.
The UCC33011-Q1 comes in a miniaturized, low-profile SSOP (5.85mm × 7.50mm) package with 2.65mm height and > 8.2mm clearance and creepage.
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 | UCC33011-Q1 Ultra-Small, 1.0W , 3.3V , 5kVRMS Isolation, Automotive DC/DC Module datasheet | PDF | HTML | 2026/10/27 | ||
| 應用說明 | How to Pass CISPR32 Class B for UCC33420-Q1 | PDF | HTML | 2025/10/29 | |||
| 證書 | UCC33411-Q1 Certificate of Compliance CISPR25 Class 5 | 2025/10/28 | ||||
| 功能安全資訊 | UCC33011(Q1), UCC33021(Q1) UCC33411(Q1), and UCC33421(Q1) Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2025/9/16 |
設計與開發
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UCC3301X-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 |
|---|---|---|
| SO-MOD (DHA) | 16 | Ultra Librarian |
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