TIDA-00195
3상 인버터 시스템용 절연 IGBT 게이트 드라이버 평가 플랫폼 레퍼런스 디자인
TIDA-00195
개요
The TIDA-00195 reference design consists of a 22kW power stage with TI’s new reinforced isolated IGBT gate driver ISO5852S intended for motor control in various applications. This design allows performance evaluation of the ISO5852S in 3-phase inverter incorporating 1200V rated IGBT modules of current ratings ranging from 50A-200A.
Some of the important functionality and performance evaluated are short circuit protection using DESAT detection, Soft-shutdown, effectiveness of the Active Miller Clamp at different inverter dv/dt, and ESD/EFT performance of IGBT gate driver at system level derived from adjustable speed electrical power drive systems (IEC61800-3). Piccolo launch pad LAUNCHXL-F28027 is used to generate the PWM signals required for controlling the inverter.
특징
- 3-phase inverter system with:
- 1200v rated IGBT module of current ratings from 50A-200A. (supporting multiple vendors)
- 7 reinforced Isolated IGBT gate drivers – ISO5852s with working voltage isolation of 1.5kVrms with Minimum CMTI of 50 kV/μs
- Incorporates protection against over current and false turn ON using:
- DESAT detection
- Soft shutdown
- Active Miller clamp
- Meets IEC61800-3 EMC immunity requirements:
- +/-8kV ESD CD per IEC 61000-4-2
- +/-4kV EFT per IEC 61000-4-4
- On board half-bridge isolated power supply generating +16v/-8v for gate drivers with a provision to operate gate drivers with unipolar or bipolar supply with external BJT / MOSFET buffers
- Gate driver input can be configured for inverting/Non inverting operation
- Option to evaluate the system with:
- Twisted pair cable between the gate driver and IGBT
- External capacitance between gate and emitter
완조립 보드는 테스팅과 성능 검증을 위해서만 개발되었으며 판매를 위한 것이 아닙니다.
설계 파일 및 제품
설계 파일
바로 사용 가능한 시스템 파일을 다운로드하여 설계 프로세스에 속도를 높여 보십시오.
설계 구성요소, 참조 지정자 및 제조업체/부품 번호의 전체 목록
제품
TI 제품을 설계 및 잠재적 대안에 포함합니다.
기술 자료
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| * | 설계 가이드 | IGBT Gate Driver Evaluation Platform for 3-Phase Inverter System Design Guide (Rev. A) | 2015. 8. 12 | ||
| 기술 문서 | Understanding isolation requirements for industrial drives | PDF | HTML | 2016. 10. 26 | ||
| 기술 문서 | 7 steps to choose the right isolators for AC motor-drive applications | PDF | HTML | 2015. 11. 24 |