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UCC218915-Q1

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具有分離輸出、DESAT 及故障報告功能的汽車級±2.8A 單通道隔離式前置驅(qū)動器

產(chǎn)品詳情

Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1063 Transient isolation voltage (VIOTM) (VPK) 7071 Peak output current (source) (typ) (A) 2.8 Features Active Short Circuit (ASC) protection, Active miller clamp, Desaturation (DESAT) protection, Fault reporting, Overcurrent protection, Overtemperature protection, Pre-driver, Soft turn-off, Undervoltage Lock Out (UVLO), Voltage monitoring Operating temperature range (°C) -40 to 125 Rating Automotive TI functional safety category Functional Safety-Capable
Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1063 Transient isolation voltage (VIOTM) (VPK) 7071 Peak output current (source) (typ) (A) 2.8 Features Active Short Circuit (ASC) protection, Active miller clamp, Desaturation (DESAT) protection, Fault reporting, Overcurrent protection, Overtemperature protection, Pre-driver, Soft turn-off, Undervoltage Lock Out (UVLO), Voltage monitoring Operating temperature range (°C) -40 to 125 Rating Automotive TI functional safety category Functional Safety-Capable
SSOP (DFP) 28 78.795 mm2 7.65 x 10.3
  • 5kVRMS single-channel isolated pre-driver
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: -40°C to +125°C ambient operating temperature range
  • SiC MOSFETs and IGBTs up to 1500Vpk
  • 36V maximum output drive voltage (VDD-VEE)
  • 2.8A outputs for directly driving external buffer PMOS/NMOS pair.
  • 200V/ns minimum CMTI
  • 200ns response time fast DESAT protection with 9V threshold
  • External active Miller clamp
  • Dedicated Soft Shut Down (SSD) pin with 1A sinking capability. Shut down current is controllable by an external resistor.
  • ASC input on isolated side to turn on power switch during system fault. ASC status reported through ASC_FB on low-voltage side.
  • Overcurrent reporting on FLT and reset from RST/EN
  • Fast enable/disable response on RST/EN
  • 12V VDD UVLO with power good on RDY
  • Overtemperature protection with power good on RDY
  • 100ns (maximum) propagation delay
  • 28-DFP wide body package with creepage and clearance distance > 8mm
  • Operating junction temperature –40°C to 150°C
  • 5kVRMS single-channel isolated pre-driver
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: -40°C to +125°C ambient operating temperature range
  • SiC MOSFETs and IGBTs up to 1500Vpk
  • 36V maximum output drive voltage (VDD-VEE)
  • 2.8A outputs for directly driving external buffer PMOS/NMOS pair.
  • 200V/ns minimum CMTI
  • 200ns response time fast DESAT protection with 9V threshold
  • External active Miller clamp
  • Dedicated Soft Shut Down (SSD) pin with 1A sinking capability. Shut down current is controllable by an external resistor.
  • ASC input on isolated side to turn on power switch during system fault. ASC status reported through ASC_FB on low-voltage side.
  • Overcurrent reporting on FLT and reset from RST/EN
  • Fast enable/disable response on RST/EN
  • 12V VDD UVLO with power good on RDY
  • Overtemperature protection with power good on RDY
  • 100ns (maximum) propagation delay
  • 28-DFP wide body package with creepage and clearance distance > 8mm
  • Operating junction temperature –40°C to 150°C

The UCC218915-Q1 is a galvanically isolated single channel pre-driver designed for SiC MOSFETs and IGBTs up to 1500V DC operating voltage with advanced protection features, best-in-class dynamic performance, and robustness. The UCC218915-Q1 has dual 2.8A outputs for directly driving an external buffer NMOS/PMOS pair.

The input side is isolated from the output side with SiO2 isolation technology, supporting up to 1.06kVRMS working voltage, 10kVPK surge immunity with longer than 40-years isolation barrier life, as well as providing low part-to-part skew, and >200V/ns common mode noise immunity (CMTI).

The UCC218915-Q1 includes state-of-art protection features, such as fast overcurrent and short circuit detection, controlled soft shutdown after a fault, fault reporting, active Miller clamp, active short circuit input on the high-voltage side and input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness.

The UCC218915-Q1 is a galvanically isolated single channel pre-driver designed for SiC MOSFETs and IGBTs up to 1500V DC operating voltage with advanced protection features, best-in-class dynamic performance, and robustness. The UCC218915-Q1 has dual 2.8A outputs for directly driving an external buffer NMOS/PMOS pair.

The input side is isolated from the output side with SiO2 isolation technology, supporting up to 1.06kVRMS working voltage, 10kVPK surge immunity with longer than 40-years isolation barrier life, as well as providing low part-to-part skew, and >200V/ns common mode noise immunity (CMTI).

The UCC218915-Q1 includes state-of-art protection features, such as fast overcurrent and short circuit detection, controlled soft shutdown after a fault, fault reporting, active Miller clamp, active short circuit input on the high-voltage side and input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness.
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* 數(shù)據(jù)表 UCC218915-Q1 Single Channel Isolated Pre-Driver for SiC/IGBT with Active Protection for Automotive Applications 數(shù)據(jù)表 PDF | HTML 2025年 9月 16日

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評估板

UCC2189X5YQEVM-096 — UCC2189X5Y 評估模塊

UCC2189X5YQEVM-096 是一款緊湊型半橋柵極驅(qū)動器板，包含兩個單通道隔離式柵極驅(qū)動器。它可提供所需的隔離式輔助電源、驅(qū)動電流和保護功能，用于驅(qū)動多個不同型號的 Wolfspeed 碳化硅 (SiC) MOSFET 模塊和其他具有類似引腳排列的 IGBT 或 SiC MOSFET 模塊。
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