UCC21710数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

The UCC21710 is a galvanically isolated single channel gate driver designed to drive up to 1700V SiC MOSFETs and IGBTs. It features advanced integrated protection, best-in-class dynamic performance, and robustness. UCC21710 has up to ±10-A peak source and sink current.

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

The UCC21710 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active Miller clamp, and 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.

特性 Features

• 5.7-kVRMS single channel isolated gate driver
• Drives SiC MOSFETs and IGBTs up to 2121Vpk
• 33-V maximum output drive voltage (VDD-VEE)
• ±10-A drive strength and split output
• 150-V/ns minimum CMTI
• 4-A internal active Miller clamp
• 400-mA soft turn-off under fault condition
• 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 8 mm
• Operating junction temperature –40°C to 150°C