Startseite Energiemanagement DC/DC-Spannungsversorgungsmodul Isolierte Stromversorgungsmodule (integrierter Transformator)
NEU

UCC14140-Q1

AKTIV

Automotive, 1.5-W, 12-V VIN, 25-V VOUT high-density >3-kVRMS isolated DC/DC module

Produktdetails

Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Iout (max) (A) 0.083 Vin (max) (V) 18
Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Iout (max) (A) 0.083 Vin (max) (V) 18
SO-MOD (DWN) 36 131.84 mm² 12.8 x 10.3
  • Fully integrated high-density isolated DC/DC module with isolation transformer
  • Isolated DC/DC for driving: IGBTs, SiC FETs
  • Input voltage range: 8 V to 18 V with 32-V absolute maximum
  • 1.5-W output power for 10.8 V < V VIN < 13.2 V, at T A ≤ 85 °C
  • 1-W output power for 8 V < V VIN < 18 V, at T A ≤ 85 °C
  • Adjustable (VDD – VEE) output voltage (with external resistors): 15 V to 25 V, ±1.3 % regulation accuracy over full temperature range
  • Adjustable (COM – VEE) output voltage (with external resistors): 2.5 V to (VDD – VEE), ±1.3 % regulation accuracy over full temperature 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
    • Documentation available to aid functional safety system design
  • 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
  • Fully integrated high-density isolated DC/DC module with isolation transformer
  • Isolated DC/DC for driving: IGBTs, SiC FETs
  • Input voltage range: 8 V to 18 V with 32-V absolute maximum
  • 1.5-W output power for 10.8 V < V VIN < 13.2 V, at T A ≤ 85 °C
  • 1-W output power for 8 V < V VIN < 18 V, at T A ≤ 85 °C
  • Adjustable (VDD – VEE) output voltage (with external resistors): 15 V to 25 V, ±1.3 % regulation accuracy over full temperature range
  • Adjustable (COM – VEE) output voltage (with external resistors): 2.5 V to (VDD – VEE), ±1.3 % regulation accuracy over full temperature 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
    • Documentation available to aid functional safety system design
  • 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

UCC14140-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC14140-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high density with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate. The input voltage of UCC14140-Q1 supports both wide LiFePO 4 battery voltage of electric vehicle (8 V-18 V) and regulated 12-V rail (10.8 V-13.2 V), with different output power.

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 power-good comparators, over-temperature shutdown, soft-start time-out, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output power-good pin.

UCC14140-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC14140-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high density with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate. The input voltage of UCC14140-Q1 supports both wide LiFePO 4 battery voltage of electric vehicle (8 V-18 V) and regulated 12-V rail (10.8 V-13.2 V), with different output power.

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 power-good comparators, over-temperature shutdown, soft-start time-out, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output power-good pin.

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Technische Dokumentation

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

UCC14141EVM-068 — UCC14141-Q1 evaluation module for 1.5-W dual-output isolated DC/DC converter gate driver bias

Der UCC14141-Q1 ist ein DC/DC-Wandlermodul, das eine isolierte Leistung von 1,5 W bei 5 kVRMS in einem flachen, 3,5 mm breiten SOIC-Gehäuse liefert. Das EVM UCC14141EVM-068 kann von 8 VIN bis 18 VIN betrieben werden und ist für Doppelausgänge von VDD = 18 V und VEE = –4 V konfiguriert. Dieses EVM (...)

Benutzerhandbuch: PDF | HTML
Simulationsmodell

UCC14140-Q1 SIMPLIS Model

SLUM867.ZIP (204 KB) - SIMPLIS Model
Berechnungstool

UCC14140-Q1-CALC UCC14140-Q1 calculator tool

The UCC14140-Q1 calculator tool helps to generate BOM component values and accelerate application development.
Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Isolierte Stromversorgungsmodule (integrierter Transformator)
UCC14140-Q1 Automotive, 1.5-W, 12-V VIN, 25-V VOUT high-density >3-kVRMS isolated DC/DC module
Gehäuse Pins Herunterladen
SO-MOD (DWN) 36 Optionen anzeigen

Bestellen & Qualität

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  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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