首頁 電源管理 DC/DC 電源模組 隔離式電源模組 (整合式變壓器)
首頁
電源管理
DC/DC 電源模組
隔離式電源模組 (整合式變壓器)

UCC33420

現行

具有整合式變壓器的 5V/5V 1.5W 3kVrms 隔離式 DC-DC 模組

立即訂購
產品規格表

UCC33420

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 5.7 Vout (min) (V) 4.85 Features 1.5W, Basic isolation, Regulated, Single output Device type Isolated modules Regulated outputs (#) 1 Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 5.7 Vout (min) (V) 4.85 Features 1.5W, Basic isolation, Regulated, Single output Device type Isolated modules Regulated outputs (#) 1 Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125
VSON-FCRLF (RAQ) 12 20 mm² (4 mm × 5 mm)
  • 1.5W maximum output power
  • 4.5V to 5.5V input voltage operation range
  • 5.0V, 5.5V regulated selectable output voltage
    • 5.0V: 300mA 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 (4.00mm × 5.00mm) package
  • 1.5W maximum output power
  • 4.5V to 5.5V input voltage operation range
  • 5.0V, 5.5V regulated selectable output voltage
    • 5.0V: 300mA 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 (4.00mm × 5.00mm) package

The UCC33420 is an industrial DC/DC power module with integrated transformer technology designed to provide 1.5W of isolated output power. It can support an input voltage operation range of 4.5V to 5.5V and regulate 5.0V output voltage with a selectable headroom of 5.5V.

The UCC33420 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.

The UCC33420 is an industrial DC/DC power module with integrated transformer technology designed to provide 1.5W of isolated output power. It can support an input voltage operation range of 4.5V to 5.5V and regulate 5.0V output voltage with a selectable headroom of 5.5V.

The UCC33420 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.
filter 尋找其它 隔離式電源模組 (整合式變壓器)
下載 觀看有字幕稿的影片 影片

技術文件

找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 12
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 UCC33420 Ultra-Small, 1.5W , 5.0V , 3kVRMS Isolation, Industrial DC/DC Module datasheet (Rev. E) PDF | HTML 2025/2/14
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 UCC33420-Q1 Certificate of Compliance CISPR32 Class B 2025/8/20
應用說明 Temperature Monitor for Power Modules and Power Electronic Parts 2025/7/30
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
技術文章 微型隔離式 DC/DC 模組如何實現更高的功率密度 PDF | HTML Download English Version PDF | HTML 2024/2/20
證書 UCC33420EVM-080 EU Declaration of Conformity (DoC) 2024/1/19

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)。

開發板

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。

使用指南: PDF | HTML
支援產品和硬體
有庫存
限制：
??asset.out-of-stock-ti_zh_TW??
無法提供
模擬型號

UCC3342x and UCC3342x-Q1 SIMPLIS Model (Rev. B)

SLUM888B.ZIP (88 KB) - SIMPLIS 模型
支援產品和硬體
計算工具

UCC3342X-CALC — 緩啟動上升時間和穩定狀態突衝持續時間計算機

This calculator is used to calculate the soft-start rise time and steady state burst-on duration for UCC3342x devices with different load and output capacitor configurations
支援產品和硬體
參考設計

PMP23421 — 多相四開關降壓升壓 DC/DC 轉換器參考設計

此參考設計為數位控制、氮化鎵 (GaN) 架構的四開關降壓升壓 DC/DC 轉換器，用於電池備援 (BBU) 應用。此設計共有七個相位。以並聯方式連接六個相位以進行電池放電作業，可提供高達 8.1kW 的放電功率。第七個相位用於電池充電作業。轉換器可根據 VIN 和 VOUT 電壓，以降壓、降壓升壓或升壓模式運作，並且可在各模式間平穩轉換。
支援產品和硬體
參考設計

TIDA-010988 — 具有單電源供電的八通道 V 與 I 組合類比輸入模組參考設計

TIDA-010988 是適用於工業自動化應用、具有 2 端子輸入的八通道類比輸入模組。每個通道支援軟體可選電壓範圍 0V 至 10V 和 ±10V，以及 4mA 至 20mA 和 ±20mA 的電流範圍。此設計實作了由單一 24V 現場電源或 5V USB 供電的高密度隔離式類比輸入模組。此設計使用 ADS125H18 晶片選擇轉發功能，藉此實作共用 SPI 架構，進而減少所需的數位隔離通道數量。系統設計可在跨溫度範圍下實現電壓輸入的系統絕對準確度誤差優於 0.1%，電流輸入則優於 0.2%。
支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSON-FCRLF (RAQ) 12 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片