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

UCC14340-Q1

ACTIVO

Módulo CC-CC aislado de alta densidad de 1.5 W, entrada de 15 V, salida de 25 V, de > 3 kVRMS

Detalles del producto

Rating Automotive Operating temperature range (°C) -40 to 125 Iout (max) (A) 0.1 Vin (max) (V) 18
Rating Automotive Operating temperature range (°C) -40 to 125 Iout (max) (A) 0.1 Vin (max) (V) 18
SO-MOD (DWN) 36 131.84 mm² 12.8 x 10.3
  • High-density isolated DC/DC module with integrated transformer
  • Isolated DC/DC for driving: IGBTs, SiC FETs
  • Input voltage range: 13.5 V to 16.5 V with 32-V absolute maximum
  • 1.5-W output power for 13.5 V < V VIN < 16.5 V, at T A ≤ 105°C
  • Adjustable single or dual output voltages (using resistors) with < ±1.3% regulation accuracy over full operating range
  • Low electromagnetic emission with spread spectrum modulation and integrated transformer
  • Enable, Power Good, UVLO, OVLO, soft-start, short-circuit, power-limit, under-voltage, overvoltage, and over-temperature protection
  • CMTI > 150 kV/µs
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ T J ≤ 150°C
    • Temperature grade 1:–40 °C ≤ T A ≤ 125°C
  • Functional Safety Capable
  • Planned safety-related certifications:
    • 5657-VPK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 3000-VRMS isolation for 1 minute per UL 1577
    • Basic insulation per CQC GB4943.1
  • 36-pin, wide SSOP package
  • High-density isolated DC/DC module with integrated transformer
  • Isolated DC/DC for driving: IGBTs, SiC FETs
  • Input voltage range: 13.5 V to 16.5 V with 32-V absolute maximum
  • 1.5-W output power for 13.5 V < V VIN < 16.5 V, at T A ≤ 105°C
  • Adjustable single or dual output voltages (using resistors) with < ±1.3% regulation accuracy over full operating range
  • Low electromagnetic emission with spread spectrum modulation and integrated transformer
  • Enable, Power Good, UVLO, OVLO, soft-start, short-circuit, power-limit, under-voltage, overvoltage, and over-temperature protection
  • CMTI > 150 kV/µs
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ T J ≤ 150°C
    • Temperature grade 1:–40 °C ≤ T A ≤ 125°C
  • Functional Safety Capable
  • Planned safety-related certifications:
    • 5657-VPK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 3000-VRMS isolation for 1 minute per UL 1577
    • Basic insulation per CQC GB4943.1
  • 36-pin, wide SSOP package

UCC14340-Q1 is a high isolation voltage DC/DC module designed to provide power to IGBT or SiC gate drivers. The module integrates a transformer and DC/DC controller with a proprietary architecture to achieve high efficiency with very low emissions. The high-accuracy output voltages provide higher system efficiency without over-stressing the power device gate.

The fully integrated module with on-chip device protection requires a minimum of external components, and provides extra features such as input under-voltage lockout, over-voltage lockout, output voltage powergood comparators, over-temperature shutdown, soft-start timing, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output powergood pin.

UCC14340-Q1 is a high isolation voltage DC/DC module designed to provide power to IGBT or SiC gate drivers. The module integrates a transformer and DC/DC controller with a proprietary architecture to achieve high efficiency with very low emissions. The high-accuracy output voltages provide higher system efficiency without over-stressing the power device gate.

The fully integrated module with on-chip device protection requires a minimum of external components, and provides extra features such as input under-voltage lockout, over-voltage lockout, output voltage powergood comparators, over-temperature shutdown, soft-start timing, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output powergood pin.

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Documentación técnica

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* Data sheet UCC14340-Q1 Automotive 1.5-W, 15-V VIN, 25-V VOUT, High-Density, > 3 kVRMS, Isolated DC/DC Module datasheet (Rev. A) PDF | HTML 25 sep 2023
Certificate UL Certificate of Compliance to UL1577 File No. E181974 11 mar 2024
White paper Addressing High-Volt Design Challenges w/ Reliable and Affordable Isolation Tech (Rev. C) PDF | HTML 26 sep 2023
User guide Using the UCC14341EVM-069 for Biasing Traction Inverter Gate Driver Devices (Rev. A) PDF | HTML 29 ago 2023
Functional safety information UCC1434x-Q1 Functional Safety FIT Rate, FMD, and Pin FMA PDF | HTML 11 ago 2023
White paper Design Priorities in EV Traction Inverter With Optimum Performance (Rev. A) PDF | HTML 08 feb 2023
White paper Traction Inverters – A Driving Force Behind Vehicle Electrification PDF | HTML 08 sep 2022
Technical article How to design high-voltage systems with higher reliability while reducing solution PDF | HTML 08 jun 2022
Technical article Increasing power density with an integrated GaN solution PDF | HTML 14 mar 2022
Technical article Misconceptions about EV charging PDF | HTML 24 feb 2022
Application note UCC14240-Q1 Simplifies HEV, EV, Bias Supply Design for Isolated Gate Drivers PDF | HTML 12 feb 2022
More literature Isolated bias supply solutions for isolated gate drivers 15 dic 2021
Technical article Driving next-generation EV systems with a distributed architecture PDF | HTML 27 sep 2021

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

UCC14341EVM-069 — Módulo de evaluación UCC14341-Q1 para polarización de controlador de compuerta de convertidor CC-CC

El UCC14341-Q1 es un módulo convertidor CC/CC que suministra 1.5 W de potencia aislada a 5 kVRMS en un encapsulado SOIC de bajo perfil y 3.5 mm de ancho. El EVM UCC14341EVM-069 puede funcionar de 13.5 VIN a 16.5 VIN y está configurado para dos salidas de VDD = 18 V y VEE = -4 V. Este EVM muestra (...)

Guía del usuario: PDF | HTML
Herramienta de cálculo

UCC14340-Q1-CALC UCC14340-Q1 calculator tool

The UCC14340-Q1 calculator tool helps to generate BOM component values and accelerate application development.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Módulos de alimentación aislados (transformador integrado)
UCC14340-Q1 Módulo CC-CC aislado de alta densidad de 1.5 W, entrada de 15 V, salida de 25 V, de > 3 kVRMS
Paquete Pasadores Descargar
SO-MOD (DWN) 36 Ver opciones

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

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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