Inicio Administración de potencia Módulos de energía CC/CC 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 para

Detalles del producto

Rating Automotive Topology Full-bridge Vin (max) (V) 18 Vin (min) (V) 13.5 Vout (max) (V) 25 Vout (min) (V) 15 Features 1.5W, Basic isolation, Dual output, Enable, Power good, Regulated, Soft start, UVLO adjustable Device type Isolated modules Regulated outputs (#) 2 Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125 Control mode Internally Regulated with Dual Adjustable Outputs
Rating Automotive Topology Full-bridge Vin (max) (V) 18 Vin (min) (V) 13.5 Vout (max) (V) 25 Vout (min) (V) 15 Features 1.5W, Basic isolation, Dual output, Enable, Power good, Regulated, Soft start, UVLO adjustable Device type Isolated modules Regulated outputs (#) 2 Isolation rating Basic Output power (W) 1.5 Operating temperature range (°C) -40 to 125 Control mode Internally Regulated with Dual Adjustable Outputs
SO-MOD (DWN) 36 131.84 mm² (12.8 mm × 10.3 mm)
  • 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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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos 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 25/09/2023
Informe Addressing High-Volt Design Challenges w/ Reliable and Affordable Isolation Tech (Rev. D) PDF | HTML 15/05/2026
Informe Design Priorities in EV Traction Inverters (Rev. B) PDF | HTML 13/02/2026
Certificado UL Certificate of Compliance to UL1577 File No. E181974 (Rev. A) 7/01/2025
Certificado VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. S) PDF | HTML 3/09/2024
Certificado UCC1xxx0-Q1 CQC Certificate of Compliance to GB4943.1-2022 CQC24001435060 16/08/2024
Artículo técnico Developing next-generation electrified propulsion systems PDF | HTML 14/05/2024
Guía del usuario Using the UCC14341EVM-069 for Biasing Traction Inverter Gate Driver Devices (Rev. A) PDF | HTML 29/08/2023
Información sobre seguridad funcional UCC1434x-Q1 Functional Safety FIT Rate, FMD, and Pin FMA PDF | HTML 11/08/2023
Informe Traction Inverters – A Driving Force Behind Vehicle Electrification PDF | HTML 8/09/2022
Artículo técnico How to design high-voltage systems with higher reliability while reducing solution PDF | HTML 8/06/2022
Artículo técnico Increasing power density with an integrated GaN solution PDF | HTML 14/03/2022
Artículo técnico Misconceptions about EV charging PDF | HTML 24/02/2022
Nota sobre la aplicación UCC14240-Q1 Simplifies HEV, EV, Bias Supply Design for Isolated Gate Drivers PDF | HTML 12/02/2022
Más documentación Isolated bias supply solutions for isolated gate drivers 15/12/2021
Artículo técnico Driving next-generation EV systems with a distributed architecture PDF | HTML 27/09/2021

Diseño y desarrollo

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Placa de evaluación

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Herramienta de cálculo

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Pedidos y calidad

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