Inicio Administración de potencia Módulos de energía CC/CC Módulos de alimentación aislados (transformador integrado)

Módulo automotriz CC-CC aislado de 5 kVrms y 5-V/3.3 -V, 1-W con transformador integrado

Detalles del producto

Rating Automotive Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 3.4 Vout (min) (V) 3.2 Features 1W, Regulated, Reinforced isolation, Single output Device type Isolated modules Regulated outputs (#) 1 TI functional safety category Functional Safety-Capable Isolation rating Reinforced Output power (W) 1 Operating temperature range (°C) to
Rating Automotive Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 3.4 Vout (min) (V) 3.2 Features 1W, Regulated, Reinforced isolation, Single output Device type Isolated modules Regulated outputs (#) 1 TI functional safety category Functional Safety-Capable Isolation rating Reinforced Output power (W) 1 Operating temperature range (°C) to
SO-MOD (DHA) 16 60.255 mm² 5.85 x 10.3 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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Documentación técnica

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Tipo Título Fecha
* Data sheet UCC33411-Q1 Ultra-Small, 1.0W , 3.3V , 5kVRMS Isolation, Automotive DC/DC Module datasheet PDF | HTML 25 nov 2024
Application note How to Pass CISPR32 Class B for UCC33420-Q1 PDF | HTML 29 oct 2025
Certificate UCC33411-Q1 Certificate of Compliance CISPR25 Class 5 28 oct 2025
Functional safety information UCC33011(Q1), UCC33021(Q1) UCC33411(Q1), and UCC33421(Q1) Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 16 sep 2025
Certificate UCC33411-Q1 Certificate of Compliance CISPR32 Class B 20 ago 2025
Technical article Power module package types and their benefits PDF | HTML 09 jul 2024

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

UCC33421EVM-092 — Módulo de evaluación UCC33421

El UCC33421EVM-092 está diseñado para permitir a los diseñadores evaluar el rendimiento y las capacidades de la familia de dispositivos automotrices e industriales UCC33xx1. El UCC33421 es un módulo convertidor CC/CC aislado capaz de suministrar 1.5 W con 5 kVrms de aislamiento, en un encapsulado (...)
Guía del usuario: PDF | HTML
Modelo de simulación

UCC3341x and UCC3341x-Q1 SIMPLIS Model (Rev. A)

SLUM919A.ZIP (88 KB) - SIMPLIS Model
Herramienta de cálculo

UCC3341X-CALC Soft-start rise time calculator

This calculator is used to calculate the soft-start rise time for UCC3341x devices with different load and output capacitor configurations
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Módulos de alimentación aislados (transformador integrado)
  • UCC33410 Módulo de CC/CC aislado de 5 V a 3.3 V, 1 W y 3 kVrms con transformador integrado
  • UCC33410-Q1 Módulo de CC/CC aislado automotriz de 5 V a 3.3 V, 1 W y 3 kVrms con transformador integrado
  • UCC33411-Q1 Módulo automotriz CC-CC aislado de 5 kVrms y 5-V/3.3 -V, 1-W con transformador integrado
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SO-MOD (DHA) 16 Ultra Librarian
UNKNOWN (DHA) 16 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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