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

Features 1.5W, Basic isolation, Dual output, Enable, Power good, Regulated, Soft start, UVLO adjustable Output power (W) 1.5 Vin (min) (V) 13.5 Vin (max) (V) 18 Vout (max) (V) 25 Device type Isolated modules Isolation rating Basic Regulated outputs (#) 2 Rating Automotive Operating temperature range (°C) -40 to 125 Topology Full-bridge Control mode Internally Regulated with Dual Adjustable Outputs Vout (min) (V) 15
Features 1.5W, Basic isolation, Dual output, Enable, Power good, Regulated, Soft start, UVLO adjustable Output power (W) 1.5 Vin (min) (V) 13.5 Vin (max) (V) 18 Vout (max) (V) 25 Device type Isolated modules Isolation rating Basic Regulated outputs (#) 2 Rating Automotive Operating temperature range (°C) -40 to 125 Topology Full-bridge Control mode Internally Regulated with Dual Adjustable Outputs Vout (min) (V) 15
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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Tipo Título Fecha
* 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
Technical article Developing next-generation electrified propulsion systems PDF | HTML 14 may 2024
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
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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
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SO-MOD (DWN) 36 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

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

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