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隔離式電源模組 (整合式變壓器)

UCC33420-Q1

現行

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

立即訂購
產品規格表

UCC33420-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive 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 TI functional safety category Functional Safety-Capable Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125
Rating Automotive 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 TI functional safety category Functional Safety-Capable Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125
VSON-FCRLF (RAQ) 12 20 mm² 4 x 5
  • 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-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
  • 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
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating temperature
  • Functional Safety-Capable
  • 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-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
  • 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
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating temperature
  • Functional Safety-Capable
  • VSON-12 (4.00mm × 5.00mm) package

UCC33420-Q1 is an automotive qualified 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.

UCC33420-Q1 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420-Q1 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.

UCC33420-Q1 is an automotive qualified 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.

UCC33420-Q1 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420-Q1 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.
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類型 標題 日期
* Data sheet UCC33420-Q1 Ultra-Small, 1.5W , 5.0V , 3kVRMS Isolation, Automotive DC/DC Module datasheet (Rev. E) PDF | HTML 2024年 12月 13日
Application note How to Pass CISPR25 Class 5 for UCC33420-Q1 PDF | HTML 2025年 11月 10日
Certificate IEC 60601 Certificate of Compliance 2025年 10月 31日
Certificate IEC 62368 Certificate of Compliance 2025年 10月 31日
Application note How to Pass CISPR32 Class B for UCC33420-Q1 PDF | HTML 2025年 10月 29日
Certificate UCC33420-Q1 Certificate of Compliance CISPR25 Class 5 2025年 10月 28日
Certificate UCC33420-Q1 Certificate of Compliance CISPR32 Class B 2025年 8月 20日
Certificate UL1577 Certificate of Compliance 2025年 7月 16日
Application brief High Voltage Measurement in HEV/EV Application PDF | HTML 2025年 6月 16日
Functional safety information UCC33010(Q1) UCC33020(Q1) UCC33410(Q1) UCC33420(Q1) Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) PDF | HTML 2025年 5月 8日
Technical article 微型隔離式 DC/DC 模組如何實現更高的功率密度 PDF | HTML 2024年 2月 20日
Certificate UCC33420EVM-080 EU Declaration of Conformity (DoC) 2024年 1月 19日

設計與開發

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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
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模擬型號

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

SLUM888B.ZIP (88 KB) - SIMPLIS Model
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計算工具

UCC3342X-CALC — Soft-start rise time and steady-state burst-on duration calculator

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
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產品
隔離式電源模組 (整合式變壓器)
UCC33420 — 具有整合式變壓器的 5V/5V 1.5W 3kVrms 隔離式 DC-DC 模組 UCC33420-Q1 — 具有整合式變壓器的車用 5V/5V 1.5W 3kVrms 隔離式 DC-DC 模組 UCC33421 — 具有整合式變壓器的 5V/5V 1.5W 5kVrms 隔離式 DC-DC 模組 UCC33421-Q1 — 車用、5V/5V、1.5W 穩壓 5kVRMS 隔離式 DC/DC 電源模組，內建變壓器
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSON-FCRLF (RAQ) 12 Ultra Librarian
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