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UCC33411-Q1

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Automotive, 5-V/3.3-V, 1-W, 5-kVrms isolated DC-DC module with integrated transformer

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UCC33411-Q1

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產品詳細資料

Features 1W, Regulated, Reinforced isolation, Single output Output power (W) 1 Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (max) (V) 3.4 Device type Isolated modules Isolation rating Reinforced Regulated outputs (#) 1 Rating Automotive Operating temperature range (°C) to TI functional safety category Functional Safety-Capable Vout (min) (V) 3.2
Features 1W, Regulated, Reinforced isolation, Single output Output power (W) 1 Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (max) (V) 3.4 Device type Isolated modules Isolation rating Reinforced Regulated outputs (#) 1 Rating Automotive Operating temperature range (°C) to TI functional safety category Functional Safety-Capable Vout (min) (V) 3.2
UNKNOWN (DHA) 16 See data sheet
  • 1.0W maximum output power
  • 4.5V to 5.5V input voltage operation range
  • 3.3V, 3.7V regulated selectable output voltage
    • 3.3V: 300mA available load current
  • 0.5% typical load regulation
  • 4mV/V typical line regulation
  • 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)
  • Meets CISPR-25 Class 5 emission
  • Strong magnetic fields immunity
  • Overload and short circuit protection
  • Thermal shutdown
  • Low inrush current soft-start
  • Enable pin with fault reporting mechanism
  • Functional Safety-Capable
    • Documentation will be available to aid functional safety system design
  • Planned Safety-related certifications:
    • Reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5kVRMS isolation for 1 minute per UL 1577 / CSA
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating temperature
  • SOIC-16 (5.85mm × 7.50mm) package
  • 1.0W maximum output power
  • 4.5V to 5.5V input voltage operation range
  • 3.3V, 3.7V regulated selectable output voltage
    • 3.3V: 300mA available load current
  • 0.5% typical load regulation
  • 4mV/V typical line regulation
  • 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)
  • Meets CISPR-25 Class 5 emission
  • Strong magnetic fields immunity
  • Overload and short circuit protection
  • Thermal shutdown
  • Low inrush current soft-start
  • Enable pin with fault reporting mechanism
  • Functional Safety-Capable
    • Documentation will be available to aid functional safety system design
  • Planned Safety-related certifications:
    • Reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5kVRMS isolation for 1 minute per UL 1577 / CSA
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating temperature
  • SOIC-16 (5.85mm × 7.50mm) package

UCC33411-Q1 is an automotive qualified 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 4.5V to 5.5V and regulate 3.3V output voltage with a selectable headroom of 3.7V.

UCC33411-Q1 features a proprietary transformer architecture that achieves a 5kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33411-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33411-Q1 comes in a miniaturized, low-profile solution SOIC (5.85mm × 7.50mm) package with 2.65mm height and > 8.2mm creepage and clearance

UCC33411-Q1 is an automotive qualified 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 4.5V to 5.5V and regulate 3.3V output voltage with a selectable headroom of 3.7V.

UCC33411-Q1 features a proprietary transformer architecture that achieves a 5kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33411-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33411-Q1 comes in a miniaturized, low-profile solution SOIC (5.85mm × 7.50mm) package with 2.65mm height and > 8.2mm creepage and clearance
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類型 標題 日期
* Data sheet UCC33411-Q1 Ultra-Small, 1.0W , 3.3V , 5kVRMS Isolation, Automotive DC/DC Module datasheet PDF | HTML 2024年 11月 25日
EVM User's guide UCC33421EVM-092 Evaluation Module for Automotive and Industrial Applications (Rev. B) PDF | HTML 2024年 11月 27日
Technical article 電源模組封裝類型及其優勢 PDF | HTML 2024年 8月 12日

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開發板

UCC33421EVM-092 — UCC33421 評估模組

UCC33421EVM-092 旨在讓設計師快速且輕鬆地評估 UCC33421-Q1 的性能特性和功能，以在汽車與工業偏壓應用中使用。評估模組 (EVM) 可讓使用者測試 UCC33421-Q1 的功能，例如：裝置的啟用/故障 (EN/FLT)，以及使用 SEL 針腳，針對 VISO=5V 或 VISO=5.5V 設定隔離輸出電壓，並對輸出施加可變負載。EVM 可讓使用者測量輸入電壓範圍中的效率，並根據系統需求改變輸出負載。
使用指南: PDF | HTML
要求
模擬型號

UCC3341x and UCC3341x-Q1 SIMPLIS Model

SLUM919.ZIP (88 KB) - SIMPLIS Model
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UNKNOWN (DHA) 16 Ultra Librarian
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