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UCC12041-Q1

ACTIVE

Automotive, 500-mW, 3-kVrms isolated DC/DC module with integrated transformer

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Data sheet

UCC12041-Q1

ACTIVE
Data sheet Order now

Product details

Device type Isolated modules Topology Full-bridge Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (min) (V) 3.3 Vout (max) (V) 5 Iout (max) (A) 0.1 Features 0.5W, Basic isolation, Regulated, Single output Operating temperature range (°C) -40 to 125 Regulated outputs (#) 1 TI functional safety category Functional Safety-Capable Control mode Internally Regulated with 3.3V or 5V Select Rating Automotive Isolation rating Basic CMTI (min) (kV/µs) 100 Working isolation voltage (VIOWM) (Vrms) 850 Surge isolation voltage (VIOSM) (VPK) 5000 Withstand isolation voltage (VISO) (Vrms) 3000
Device type Isolated modules Topology Full-bridge Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (min) (V) 3.3 Vout (max) (V) 5 Iout (max) (A) 0.1 Features 0.5W, Basic isolation, Regulated, Single output Operating temperature range (°C) -40 to 125 Regulated outputs (#) 1 TI functional safety category Functional Safety-Capable Control mode Internally Regulated with 3.3V or 5V Select Rating Automotive Isolation rating Basic CMTI (min) (kV/µs) 100 Working isolation voltage (VIOWM) (Vrms) 850 Surge isolation voltage (VIOSM) (VPK) 5000 Withstand isolation voltage (VISO) (Vrms) 3000
SO-MOD (DVE) 16 106.09 mm² 10.3 x 10.3
  • High-efficiency DC/DC converter with integrated transformer technology
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating Temperature
  • Functional Safety-Capable
  • Output power (typical): 500 mW
  • Regulated 5 V or 3.3 V output with selectable 400-mV headroom voltage to power an LDO
  • Input voltage: 4.5 V to 5.5 V
  • Robust isolation barrier:
    • Isolation rating: 3 kVRMS
    • Surge capability: 6.5 kVPK
    • Working voltage: 850 VRMS
    • Minimum CMTI: 100 V/ns
  • Thermal shutdown
  • Short circuit recovery
  • 16-pin wide-body SOIC package with > 8-mm creepage and clearance
  • Extended temperature range: –40°C to 125°C
  • Safety-related certifications (planned):
    • DIN V VDE V 0884-11:2017-01
    • 3000-VRMS isolation for 1 minute per UL 1577
    • UL certification per IEC 60950-1 and IEC 62368- 1 end equipment standards
    • CQC approval per GB4943.1-2011
  • High-efficiency DC/DC converter with integrated transformer technology
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to 125°C ambient operating Temperature
  • Functional Safety-Capable
  • Output power (typical): 500 mW
  • Regulated 5 V or 3.3 V output with selectable 400-mV headroom voltage to power an LDO
  • Input voltage: 4.5 V to 5.5 V
  • Robust isolation barrier:
    • Isolation rating: 3 kVRMS
    • Surge capability: 6.5 kVPK
    • Working voltage: 850 VRMS
    • Minimum CMTI: 100 V/ns
  • Thermal shutdown
  • Short circuit recovery
  • 16-pin wide-body SOIC package with > 8-mm creepage and clearance
  • Extended temperature range: –40°C to 125°C
  • Safety-related certifications (planned):
    • DIN V VDE V 0884-11:2017-01
    • 3000-VRMS isolation for 1 minute per UL 1577
    • UL certification per IEC 60950-1 and IEC 62368- 1 end equipment standards
    • CQC approval per GB4943.1-2011

UCC12041-Q1 is an automotive qualified DC/DC power module with 3-kVRMSbasic isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The device integrates a transformer and DC/DC controller with a proprietary architecture to provide 500 mW (typical) of isolated power with low EMI.

The UCC12041-Q1 integrates protection features for increased system robustness. The device also has an enable pin, synchronization capability, and regulated 5-V or 3.3-V output options with headroom. The UCC12041-Q1 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height (typical).

UCC12041-Q1 is an automotive qualified DC/DC power module with 3-kVRMSbasic isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The device integrates a transformer and DC/DC controller with a proprietary architecture to provide 500 mW (typical) of isolated power with low EMI.

The UCC12041-Q1 integrates protection features for increased system robustness. The device also has an enable pin, synchronization capability, and regulated 5-V or 3.3-V output options with headroom. The UCC12041-Q1 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height (typical).
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Technical documentation

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Type Title Date
* Data sheet UCC12041-Q1 High-Efficiency, Low-EMI, 3-kVRMSBasic Isolation DC/DC Converter datasheet PDF | HTML 23 Jun 2021
White paper 以可靠且經濟實惠的隔離技術解決高電壓設計難題 (Rev. B) PDF | HTML 22 Sep 2023
White paper 높은 신뢰도와 합리적인 가격대의 절연 기술 개발과 관련한 고전압 설계 문제의 해결 (Rev. B) PDF | HTML 19 Sep 2023
White paper Addressing High-Volt Design Challenges w/ Reliable and Affordable Isolation Tech (Rev. B) PDF | HTML 06 Sep 2023
Certificate CQC Certificate of Compliance GB4943.1-2011 CQC20001268791 06 Dec 2022
Certificate CQC Certificate of Compliance to GB4943.1-2011 CQC20001268791. 06 Dec 2022
Certificate UL Certificate of Compliance IEC 60601-1 US-36773-M1-UL 06 Dec 2022
Certificate UL Certificate of Compliance IEC 60950-1 US-36707-A1-UL (UCC12041-Q1) 06 Dec 2022
More literature UL Certificate of Compliance to IEC 62368-1 US-36706-A1-UL (UCC12041-Q1) 06 Dec 2022
Certificate UL Certificate of Compliance to UL1577 File No E181974 (UCC12041-Q1) 06 Dec 2022
Certificate VDE Certificate for Basic Isolation DIN EN IEC 60747-17 (UCC12041-Q1) 06 Dec 2022
Test report UCC12051-Q1 CISPR 25 FCC Report 2.0 (Rev. A) 25 May 2021
Functional safety information UCC12051-Q1, UCC12041-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 03 May 2021
Certificate UCC12051Q1 CISPR25 Certificate of Compliance PR135773 08 Apr 2021

Design & development

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Evaluation board

UCC12050EVM-022 — UCC12050DVE isolated DC-DC converter evaluation module

The UCC12050EVM-022 is intended to allow designers to evaluate the performance characteristics and abilities of the UCC12050DVE. The EVM allows users to test functions of the UCC12050DVE such as: enable/disable, synchronize the device with an external clock source, detect external clock faults, (...)
User guide: PDF | HTML
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Simulation model

UCC12051-Q1 SIMPLIS Model

SNVMC55.ZIP (84 KB) - SIMPLIS Model
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SO-MOD (DVE) 16 View options
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