首頁 電源管理 閘極驅動器 隔離式閘極驅動器
首頁
電源管理
閘極驅動器
隔離式閘極驅動器

UCC21732

現行

適用於 IGBT/SiC FET 且具 2 段式關閉功能的 5.7kVrms、±10A 單通道絕緣式閘極驅動器

立即訂購
產品規格表

UCC21732

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, SiCFET Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8000 Peak output current (A) 10 Peak output current (source) (typ) (A) 10 Peak output current (sink) (typ) (A) 10 Features Active miller clamp, Fault reporting, Integrated analog to PWM sensor, Over Current Protection, Power good, Short circuit protection, Soft turn-off, Two-level turn-off Output VCC/VDD (min) (V) 13 Output VCC/VDD (max) (V) 33 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 5.5 Propagation delay time (µs) 0.09 Input threshold CMOS Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 800 Rise time (ns) 28 Fall time (ns) 24 Undervoltage lockout (typ) (V) 12
Number of channels 1 Isolation rating Reinforced Power switch IGBT, SiCFET Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8000 Peak output current (A) 10 Peak output current (source) (typ) (A) 10 Peak output current (sink) (typ) (A) 10 Features Active miller clamp, Fault reporting, Integrated analog to PWM sensor, Over Current Protection, Power good, Short circuit protection, Soft turn-off, Two-level turn-off Output VCC/VDD (min) (V) 13 Output VCC/VDD (max) (V) 33 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 5.5 Propagation delay time (µs) 0.09 Input threshold CMOS Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 800 Rise time (ns) 28 Fall time (ns) 24 Undervoltage lockout (typ) (V) 12
SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • 5.7kVRMS single channel isolated gate driver
  • SiC MOSFETs and IGBTs up to 2121Vpk
  • 33V maximum output drive voltage (VDD-VEE)
  • ±10A drive strength and split output
  • 150V/ns minimum CMTI
  • 270ns response time fast overcurrent protection
  • Internal 2-level turn-off when fault happens
  • Isolated analog sensor with PWM output for
    • Temperature sensing with NTC, PTC or thermal diode
    • High voltage DC-Link or phase voltage
  • Alarm FLT on over current and reset from RST/EN
  • Fast enable/disable response on RST/EN
  • Reject <40ns noise transient and pulse on input pins
  • 12V VDD UVLO with power good on RDY
    • VDD UVLO 12V
  • Inputs/outputs with over/under-shoot transient voltage Immunity up to 5V
  • 130ns (maximum) propagation delay and 30ns (maximum) pulse/part skew
  • SOIC-16 DW package with creepage and clearance distance > 8mm
  • Operating junction temperature –40°C to 150°C
  • Safety-related certifications:
    • 8000VPK VIOTM and 2121VPK VIORM Reinforced Isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700VRMS isolation for 1 minute per UL1577
  • 5.7kVRMS single channel isolated gate driver
  • SiC MOSFETs and IGBTs up to 2121Vpk
  • 33V maximum output drive voltage (VDD-VEE)
  • ±10A drive strength and split output
  • 150V/ns minimum CMTI
  • 270ns response time fast overcurrent protection
  • Internal 2-level turn-off when fault happens
  • Isolated analog sensor with PWM output for
    • Temperature sensing with NTC, PTC or thermal diode
    • High voltage DC-Link or phase voltage
  • Alarm FLT on over current and reset from RST/EN
  • Fast enable/disable response on RST/EN
  • Reject <40ns noise transient and pulse on input pins
  • 12V VDD UVLO with power good on RDY
    • VDD UVLO 12V
  • Inputs/outputs with over/under-shoot transient voltage Immunity up to 5V
  • 130ns (maximum) propagation delay and 30ns (maximum) pulse/part skew
  • SOIC-16 DW package with creepage and clearance distance > 8mm
  • Operating junction temperature –40°C to 150°C
  • Safety-related certifications:
    • 8000VPK VIOTM and 2121VPK VIORM Reinforced Isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700VRMS isolation for 1 minute per UL1577

The UCC21732 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 2121V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. The UCC21732 has up to ±10A peak source and sink current.

The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 1.5kVRMS working voltage, 12.8kVPK surge immunity with longer than 40 years Isolation barrier life, as well as providing low part-to-part skew , >150V/ns common mode noise immunity (CMTI).

The UCC21732 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active miller clamp, input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The isolated analog to PWM sensor can be utilized for easier temperature or voltage sensing, further increasing the drivers’ versatility and simplifying the system design effort, size and cost.

The UCC21732 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 2121V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. The UCC21732 has up to ±10A peak source and sink current.

The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 1.5kVRMS working voltage, 12.8kVPK surge immunity with longer than 40 years Isolation barrier life, as well as providing low part-to-part skew , >150V/ns common mode noise immunity (CMTI).

The UCC21732 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active miller clamp, input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The isolated analog to PWM sensor can be utilized for easier temperature or voltage sensing, further increasing the drivers’ versatility and simplifying the system design effort, size and cost.
filter 尋找其它 隔離式閘極驅動器
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的裝置不同
UCC21710 現行 適用於 IGBT/SiC 且具 OC 偵測、內部箝位的 5.7kVrms ± 10A、單通道絕緣式閘極驅動器 Supports internal Miller clamp; only supports Soft Turn-OFF
UCC21750 現行 適用於 IGBT/SiCFET 且具 DESAT 和內部米勒鉗位的 5.7kVrms ± 10A、單通道絕緣式閘極驅動器 Supports DESAT protection

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 12
類型 標題 日期
* Data sheet UCC21732 10A Source/Sink Reinforced Isolated Single Channel Gate Driver for SiC/IGBT with Active Protection, Isolated Analog Sensing and High-CMTI datasheet (Rev. C) PDF | HTML 2024年 1月 18日
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. Z) 2026年 1月 8日
Application brief Does My Design Need a Miller Clamp? PDF | HTML 2024年 12月 11日
Application note Choosing Appropriate Protection Approach for IGBT and SiC Power Modules PDF | HTML 2024年 7月 19日
Technical article Selecting the right level of integration to meet motor design requirements PDF | HTML 2024年 1月 4日
User guide UCC217xx and ISO5x5x Half-Bridge EVM User's Guide for Wolfspeed 1200-V SiC 2023年 9月 1日
Certificate UCC217xx/-Q1 CQC Certificate of Product Certification 2023年 6月 7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
Application note Performance of the Analog PWM Channel in Smart Gate Drivers 2020年 1月 16日
User guide UCC217xx Family Driving and Protecting SiC and IGBT Power Modules and Transistor (Rev. B) 2019年 9月 9日
Application brief Why is high UVLO important for safe IGBT & SiC MOSFET power switch operation 2019年 1月 30日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

UCC21732QDWEVM-025 — 適用於 SiC 和 IGBT 電晶體和電源模組的驅動和保護評估板

UCC21732QDWEVM-025 是一款精巧的單通道絕緣式閘極驅動器電路板，可為採用 150 x 62 x 17mm 和 106 x 62 x 30mm 封裝的 SiC MOSFET 和 Si IGBT 電源模組提供所需的驅動、偏壓電壓、保護和診斷功能。此 TI EVM 是以 SOIC-16DW 封裝，沿面距離與電氣間隙為 8.0mm 的 5.7 kVrms 強化型隔離驅動器 UCC217XX 為基礎。EVM 包括 SN6505B 架構的隔離式 DC-DC 變壓器偏壓電源供應器。

使用指南: PDF
TI.com 無法提供
模擬型號

UCC21732 Unencrypted PSPICE Transient Model

SLUM717.ZIP (6 KB) - PSpice Model
下載
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
要求
參考設計

PMP23223 — 配備偏壓電源的智慧型隔離式閘極驅動器參考設計

此參考設計展示 UCC21732 柵極驅動器與 UCC14xxx 系列偏壓電源的組合。此設計可用於驅動各種電源開關，其中包括直接連接至 Wolfspeed 碳化矽 (SiC) 場效應電晶體 (FET) 模組。此參考設計也可做為高側或低側驅動器，或是可以用電容模擬負載進行測試。

UCC14240-Q1、UCC14141-Q1 和 UCC14341-Q1 皆屬於整合式偏壓電源的直接投入使用的替代產品，每個元件都具備不同的目標輸入電壓和輸出功率。

UCC14xxx-Q1 資訊：

  • UCC14240-Q1
    • 隔離：基本
    • 輸入電壓 (V)：24 (21 至 27)
    • 輸出電壓 (V)：25 (18 至 25)
    • 功率輸出 (...)
Test report: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (DW) 16 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片