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隔離式閘極驅動器

UCC21759-Q1

現行

適用於 IGBT/SiC 且具有 DESAT 和內部鉗位的車用 3.0kVrms、±10A 單通道絕緣式閘極驅動器

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產品規格表

UCC21759-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Isolation rating Basic Power switch IGBT, SiCFET Withstand isolation voltage (VISO) (Vrms) 3000 Working isolation voltage (VIOWM) (Vrms) 990 Transient isolation voltage (VIOTM) (VPK) 4242 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, Power good, Short circuit protection, Soft 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 150 Rating Automotive Bootstrap supply voltage (max) (V) 990 Rise time (ns) 33 Fall time (ns) 27 Undervoltage lockout (typ) (V) 12
Number of channels 1 Isolation rating Basic Power switch IGBT, SiCFET Withstand isolation voltage (VISO) (Vrms) 3000 Working isolation voltage (VIOWM) (Vrms) 990 Transient isolation voltage (VIOTM) (VPK) 4242 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, Power good, Short circuit protection, Soft 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 150 Rating Automotive Bootstrap supply voltage (max) (V) 990 Rise time (ns) 33 Fall time (ns) 27 Undervoltage lockout (typ) (V) 12
SOIC (DW) 16 106.09 mm² (10.3 mm × 10.3 mm)
  • 3kVRMS single channel isolated gate driver
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: -40°C to +125°C ambient operating temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classofication level C3
  • Drives SiC MOSFETs and IGBTs up to 900Vpk
  • 33V maximum output drive voltage (VDD-VEE)
  • High peak drive current and high CMTI
  • ±10A drive strength and split output
  • 150V/ns minimum CMTI
  • 200ns response time fast DESAT protection
  • 4A internal active Miller clamp
  • 400mA soft turn-off under fault conditions
  • 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
  • Rejects <40ns noise transients and pulses on input pins
  • 12V VDD UVLO with power good on RDY
  • 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:
    • 4242VPK basic isolation per EN IEC 60747-17 (VDE 0884-17)
  • 3kVRMS single channel isolated gate driver
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: -40°C to +125°C ambient operating temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classofication level C3
  • Drives SiC MOSFETs and IGBTs up to 900Vpk
  • 33V maximum output drive voltage (VDD-VEE)
  • High peak drive current and high CMTI
  • ±10A drive strength and split output
  • 150V/ns minimum CMTI
  • 200ns response time fast DESAT protection
  • 4A internal active Miller clamp
  • 400mA soft turn-off under fault conditions
  • 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
  • Rejects <40ns noise transients and pulses on input pins
  • 12V VDD UVLO with power good on RDY
  • 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:
    • 4242VPK basic isolation per EN IEC 60747-17 (VDE 0884-17)

The UCC21759-Q1 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 900V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. UCC21759-Q1 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 636VRMS working voltage with longer than 40 years isolation barrier life, 6kVPK surge immunity, as well as providing low part-to-part skew, and >150V/ns common mode noise immunity (CMTI).

The UCC21759-Q1 includes the state-of-art protection features, such as fast short circuit detection, fault reporting, active Miller clamp, and input and output side power supply UVLO optimized for SiC and IGBT power transistors. 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 UCC21759-Q1 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 900V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. UCC21759-Q1 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 636VRMS working voltage with longer than 40 years isolation barrier life, 6kVPK surge immunity, as well as providing low part-to-part skew, and >150V/ns common mode noise immunity (CMTI).

The UCC21759-Q1 includes the state-of-art protection features, such as fast short circuit detection, fault reporting, active Miller clamp, and input and output side power supply UVLO optimized for SiC and IGBT power transistors. 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.
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UCC21750-Q1 現行 適用於 IGBT/SiC 且具有 DESAT 和內部鉗位的車用 5.7kVrms、±10A 單通道絕緣式閘極驅動器 Same pinout, supports 5.7-kVrms isolation voltage

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 UCC21759 -Q1 Automotive 10A Source/Sink Basic Isolated Single Channel Gate Driver for SiC/IGBT with Active Protection, Isolated Analog Sensing and High-CMTI datasheet (Rev. B) PDF | HTML 2024/2/6
證書 VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) 2026/6/11
EVM User's guide UCC2181xx, UCC217xx, and ISO5x5x Evaluation Module (Rev. A) PDF | HTML 2026/6/8
Application brief Does My Design Need a Miller Clamp? PDF | HTML 2024/12/11
應用說明 Choosing Appropriate Protection Approach for IGBT and SiC Power Modules PDF | HTML 2024/7/19
Application brief The Use and Benefits of Ferrite Beads in Gate Drive Circuits PDF | HTML 2021/12/16

設計與開發

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開發板

UCC21750QDWEVM-025 — 適用於 SiC 和 IGBT 電晶體和電源模組的驅動和保護評估板

UCC21750QDWEVM-025 是一款精巧的單通道絕緣式閘極驅動器電路板，可提供 SiC MOSFET 和 Si IGBT 電源模組所需的驅動、偏電壓、去飽和功能式保護和診斷功能，採用 150 x 62 x 17mm 和 106 x 62 x 30mm 封裝。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 UCC21750 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。
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計算工具

SLUC695 — UCC217xx XL Calculator Tool

Calculator enable customer design in terms of switching frequency and OC/DESAT, STO timing
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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 (...)
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (DW) 16 Ultra Librarian
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