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隔離式閘極驅動器

UCC23511

現行

具有 8 和 12V UVLO 選項的 5.7kVrms 1.5A/2A 單通道光學相容絕緣式閘極驅動器

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產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
引腳對引腳且具備與所比較裝置相同的功能
最新 UCC23525 現行 5A/5A, 5kVRMS, reinforced single-channel opto-compatible isolated gate driver Higher drive strength of +/- 5A in comparison to legacy device +1.5A/-2.5A

UCC23511

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Isolation rating Reinforced Power switch IGBT, MOSFET, SiCFET Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8000 Peak output current (A) 1 Peak output current (source) (typ) (A) 1.5 Peak output current (sink) (typ) (A) 2 Features Opto-compatible input Output VCC/VDD (min) (V) 14 Output VCC/VDD (max) (V) 33 Input supply voltage (min) (V) 14 Input supply voltage (max) (V) 33 Input threshold 4 mA, 4mA Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 1500 Fall time (ns) 25 Undervoltage lockout (typ) (V) 8, 12
Number of channels 1 Isolation rating Reinforced Power switch IGBT, MOSFET, SiCFET Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8000 Peak output current (A) 1 Peak output current (source) (typ) (A) 1.5 Peak output current (sink) (typ) (A) 2 Features Opto-compatible input Output VCC/VDD (min) (V) 14 Output VCC/VDD (max) (V) 33 Input supply voltage (min) (V) 14 Input supply voltage (max) (V) 33 Input threshold 4 mA, 4mA Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 1500 Fall time (ns) 25 Undervoltage lockout (typ) (V) 8, 12
SOIC (DWY) 6 53.82 mm² 4.68 x 11.5
  • 5.7-kVRMS single channel isolated gate driver with opto-compatible input
  • Pin-to-pin, drop in upgrade for opto isolated gate drivers
  • 1.5-A source / 2-A sink, peak output current
  • Maximum 33-V output driver supply voltage
  • 8-V (B) or 12-V VCC UVLO Options
  • Rail-to-rail output
  • 105-ns (maximum) propagation delay
  • 25-ns (maximum) part-to-part delay matching
  • 35-ns (maximum) pulse width distortion
  • 150-kV/µs (minimum) common-mode transient immunity (CMTI)
  • Isolation barrier life >50 Years
  • 13-V reverse polarity voltage handling capability on input stage supporting interlock
  • Stretched SO-6 package with >8.5-mm creepage and clearance
  • Operating junction temperature, TJ: –40°C to +150°C
  • Safety-related certifications (Planned):
    • 5.7-kVRMS isolation for 1 minute per UL 1577
    • 8000-VPKreinforced isolation per DIN V VDE V0884-11: 2017-01
    • CQC certification per GB4943.1-2011
  • 5.7-kVRMS single channel isolated gate driver with opto-compatible input
  • Pin-to-pin, drop in upgrade for opto isolated gate drivers
  • 1.5-A source / 2-A sink, peak output current
  • Maximum 33-V output driver supply voltage
  • 8-V (B) or 12-V VCC UVLO Options
  • Rail-to-rail output
  • 105-ns (maximum) propagation delay
  • 25-ns (maximum) part-to-part delay matching
  • 35-ns (maximum) pulse width distortion
  • 150-kV/µs (minimum) common-mode transient immunity (CMTI)
  • Isolation barrier life >50 Years
  • 13-V reverse polarity voltage handling capability on input stage supporting interlock
  • Stretched SO-6 package with >8.5-mm creepage and clearance
  • Operating junction temperature, TJ: –40°C to +150°C
  • Safety-related certifications (Planned):
    • 5.7-kVRMS isolation for 1 minute per UL 1577
    • 8000-VPKreinforced isolation per DIN V VDE V0884-11: 2017-01
    • CQC certification per GB4943.1-2011

The UCC23511 is an Opto-compatible, single-channel, isolated gate driver for IGBTs, MOSFETs and SiC MOSFETs, with 1.5-A source and 2-A sink peak output current and 5.7-kVRMS reinforced isolation rating. The high supply voltage range of 33-V allows the use of bipolar supplies to effectively drive IGBTs and SiC power FETs. UCC23511 can drive both low side and high side power FETs. Key features and characteristics bring significant performance and reliability upgrades over standard opto-coupler based gate drivers while maintaining pin-to-pin compatibility in both schematic and layout design. Performance highlights include high common mode transient immunity (CMTI), low propagation delay, and small pulse width distortion. Tight process control results in small part-to-part skew. The input stage is an emulated diode (ediode) which means long term reliability and excellent aging characteristics compared to traditional LEDs. It is offered in a stretched SO6 package with >8.5mm creepage and clearance, and a mold compound from material group I which has a comparative tracking index (CTI) >600V. UCC23511’s high performance and reliability makes it ideal for use in all types of motor drives, solar inverters, industrial power supplies, and appliances. The higher operating temperature opens up opportunities for applications not previously able to be supported by traditional optocouplers.

The UCC23511 is an Opto-compatible, single-channel, isolated gate driver for IGBTs, MOSFETs and SiC MOSFETs, with 1.5-A source and 2-A sink peak output current and 5.7-kVRMS reinforced isolation rating. The high supply voltage range of 33-V allows the use of bipolar supplies to effectively drive IGBTs and SiC power FETs. UCC23511 can drive both low side and high side power FETs. Key features and characteristics bring significant performance and reliability upgrades over standard opto-coupler based gate drivers while maintaining pin-to-pin compatibility in both schematic and layout design. Performance highlights include high common mode transient immunity (CMTI), low propagation delay, and small pulse width distortion. Tight process control results in small part-to-part skew. The input stage is an emulated diode (ediode) which means long term reliability and excellent aging characteristics compared to traditional LEDs. It is offered in a stretched SO6 package with >8.5mm creepage and clearance, and a mold compound from material group I which has a comparative tracking index (CTI) >600V. UCC23511’s high performance and reliability makes it ideal for use in all types of motor drives, solar inverters, industrial power supplies, and appliances. The higher operating temperature opens up opportunities for applications not previously able to be supported by traditional optocouplers.
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類型 標題 日期
* Data sheet UCC23511 5-kV Single Channel Isolated Gate Driver datasheet (Rev. B) 2020年 8月 25日
Certificate UCC23513 CQC Certificate of Product Certification 2023年 8月 16日
Application brief The Use and Benefits of Ferrite Beads in Gate Drive Circuits PDF | HTML 2021年 12月 16日
Certificate FPPT2 - Nonoptical Isolating Devices UL 1577 Certificate of Compliance 2021年 10月 26日

設計與開發

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開發板

UCC23513EVM-014 — 具有光學相容輸入的 UCC23513 3-A、5-kVrms、單通道絕緣式閘極驅動器 EVM

UCC23513EVM-014 評估模組專為評估具有光學相容輸入 UCC23513 的 TI 5-kVRMS 隔離式單通道閘極驅動器而設計。輸入由電流驅動，需要介於 7mA 和 16mA 之間才能開啟裝置，也能反向偏壓關閉。此裝置可提供 4-A 源極與 5-A 汲極峰值輸出電流，以驅動 Si MOSFET、IGBT 和 WBG 裝置，即 SiC 和 GaN 電晶體。
使用指南: PDF
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模擬型號

UCC23511 SIMPLIS Model

SLUM694.ZIP (48 KB) - SIMPLIS Model
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模擬型號

UCC23511B SIMPLIS model

SLUM761.ZIP (19 KB) - SIMPLIS Model
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參考設計

TIDA-010025 — 配備光學模擬輸入閘極驅動器，且適用於 200-480 VAC 驅動器的三相逆變器參考設計

此參考設計採用隔離式 IGBT 閘極驅動器和隔離式電流/電壓感測器，實現強化隔離式三相逆變器子系統。所使用的 UCC23513 閘極驅動器採用 6 針腳寬體封裝和 LED 光學模擬輸入，可做為現有光學隔離式閘極驅動器的針腳對針腳替代品。此設計表明，可利用所有用於驅動光學隔離式閘極驅動器的現有配置來驅動 UCC23513 輸入級。使用 AMC1300B 隔離式放大器和 DC 鏈路電壓實現基於同相分流電阻器的馬達電流感測，使用 AMC1311 隔離式放大器實現 IGBT 模組溫度感測。此設計使用 C2000™ LaunchPad™ 進行逆變器控制。
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010203 — 具 C2000 和 GaN 的 4-kW 單相圖騰柱 PFC 參考設計

此參考設計為具有 F280049/F280025 控制卡和 LMG342x EVM 電路板的 4-kW CCM 圖騰柱 PFC。此設計示範穩固的 PFC 解決方案，透過將控制器接地置於 MOSFET 腳的中間，以避免隔離式電流感測。得益於非隔離，AC 電流感測可透過高速放大器 OPA607 實作，有助於實現可靠的過電流保護。在此設計中，效率、熱影像、AC 壓降、照明突波與 EMI CE 皆經過完整驗證。透過已完成的測試資料，此參考設計可展現具有 C2000 和 GaN 的圖騰柱 PFC 的成熟度，是高效率產品 PFC 級設計的良好研究平台。
Design guide: PDF
電路圖: PDF
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SOIC (DWY) 6 Ultra Librarian
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