Inicio Gestión de la energía DC/DC power modules Módulos de alimentación aislados (transformador integrado)

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

Detalles del producto

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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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
EVM User's guide UCC33421EVM-092 Evaluation Module for Automotive and Industrial Applications (Rev. B) PDF | HTML 27 nov 2024
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 pensado para permitir que los diseñadores evalúen las características de rendimiento y capacidades del UCC33421-Q1 de forma rápida y sencilla para su uso en aplicaciones automotrices e industriales de polarización. El módulo de evaluación (EVM) permite a los usuarios probar (...)
Guía del usuario: PDF | HTML
Modelo de simulación

UCC3341x and UCC3341x-Q1 SIMPLIS Model

SLUM919.ZIP (88 KB) - SIMPLIS Model
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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

Soporte y capacitación

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