UCC57142
- Typical 3A sink 3A source output currents
- Overcurrent protection (OCP) threshold: -250mV
- Single pin for fault output and enable
- Programmable fault clear time and overcurrent detection response time
- Absolute maximum VDD voltage: 30V
- Tight UVLO threshold for bias flexibility
- Typical propagation delay: 26ns
- Self-protected driver with thermal shutdown function at 180°C
- Available in 2.9mm × 1.6mm SOT-23 package
- Operating junction temperature range from –40°C to 150°C
The UCC5714x is a single channel, high-performance low-side gate driver capable of effectively driving MOSFET, IGBT, and SiC power switches. The UCC5714x has a typical peak drive strength of 3A.
The UCC5714x provides overcurrent protection with the OCP pin. When an overcurrent signal is detected on the OCP pin, the internal circuit pulls down the EN/FLT pin to report a fault and force OUT low. An external pullup circuit on the EN/FLT pin is required during normal operation of the driver. Pulling the EN/FLT pin low disables the driver. The EN/FLT also reports undervoltage lockout (UVLO) faults on VDD and overtemperature faults. The UCC5714x provides both 8V and 12V UVLO options for SiC and IGBT applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | UCC5714x High-Speed, Low-Side Gate Driver With Overcurrent Protection datasheet (Rev. A) | PDF | HTML | 2026. 10. 30 | |
| Product overview | UCC571xx: Texas Instrument's First Low-Side Protection Drivers With DESAT (UCC5710x), OCP (UCC5714x, UCC5713x) (Rev. B) | PDF | HTML | 2026. 9. 30 | ||
| 애플리케이션 노트 | Protecting Power Devices with Gate Drivers | PDF | HTML | 2025. 9. 29 | ||
| 인증서 | UCC57142EVM EU Declaration of Conformity (DoC) | 2025. 2. 12 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
UCC57142EVM — UCC57142 평가 모듈
UCC5714X-CALC — UCC5714x Schematic Review Template
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-23 (DBV) | 6 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.