UCC24610
- AC-to-DC 5-V Adapters
- 5-V Bias Supplies
- Low Voltage Rectification Circuits
- Flyback and LLC Converters
This GREEN Rectifier controller is a high-performance controller and driver for standard and logic-level N-channel MOSFET power devices used for low-voltage secondary-side synchronous rectification.
The combination of controller and MOSFET emulates a near-ideal diode rectifier. This solution not only directly reduces power dissipation of the rectifier but also indirectly reduces primary-side losses as well, due to compounding of efficiency gains.
Using drain-to-source voltage sensing, the UCC24610 is ideal for Flyback and LLC-resonant power supplies but can also be used with other power architectures. The UCC24610 is optimized for output voltages from 4.5 V to 5.5 V, and is suitable for use with lower and higher output voltages as well.
The UCC24610 offers a programmable false-triggering filter, a programmable timer to automatically switch to light-load mode at light load, and a SYNC input for optional use in continuous conduction mode (CCM) systems. Protection features on TON and EN/TOFF pins prevent run-away on-time due to open-circuit or short-circuit fault conditions.
This device is available in an 8-pin SOIC package and an 8-pin, 3.0-mm × 3.0-mm SON package with an exposed thermal pad.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | UCC24610 GREEN Rectifier™ Controller Device datasheet (Rev. C) | PDF | HTML | 2015/08/12 |
| More literature | PCB layout guidelines to optimize power supply performance | 2021/03/23 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Application note | UCC24610 and UCC24612 SR Range Extension Guide | 2017/12/18 | ||
| Technical article | USB Wall Chargers: Conveniences and Challenges | PDF | HTML | 2015/10/06 | |
| EVM User's guide | Using the UCC28730EVM-552 10-W Adaptor Module With PSR and Wake-Up Monitor | 2015/02/06 | ||
| Application note | A High Efficiency Synchronous Rectifier Flyback for High Density AC/DC Adapter | 2011/06/03 | ||
| User guide | A 90-W High-Efficiency, LLC Series-Resonant Converter | 2010/11/03 | ||
| User guide | Using the UCC24610EVM-693 | 2010/09/03 | ||
| EVM User's guide | Using the UCC24610EVM-563 | 2010/07/01 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
UCC24610EVM-563 — UCC24610 2차측 동기 정류기 컨트롤러용 평가 모듈
UCC24610EVM-693 — UCC24610 2차측 동기 정류기 컨트롤러용 다이오드 교체 데모 카드
많은 TI 레퍼런스 설계에는 UCC24610이(가) 포함됩니다.
레퍼런스 디자인 선택 툴을 사용하여 애플리케이션 및 매개 변수에 가장 적합한 설계를 검토하고 식별할 수 있습니다.
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| SOIC (D) | 8 | 옵션 보기 |
| VSON (DRB) | 8 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치