TPS92411
- High-Performance Solution for Driving LEDs from AC Mains
- Simplifies Design of Phase Dimmable LED Driver with High Power
Factor, Low Total Harmonic Distortion, and Low Current Ripple - Suitable for LED Luminaires up to 70+ W
- Input Voltage Range: 7.5 V to 100 V
- Stackable 100 V, 2-Ω MOSFET Building Block
- Controlled Switch Open and Close Transitions Minimize EMI
- Designed for use with the TPS92410 or with a Discrete
Linear Regulator - Input Undervoltage Protection
- Output Overvoltage Protection (TPS92411P)
- Low IQ: 200 µA (typ)
The TPS92411 is a 100-V floating MOSFET switch for use in offline LED lighting applications. The device is used in conjunction with a current regulator that can achieve a power factor greater than 0.9 to create a LED drive solution with low-ripple current. When properly designed, solution performance is comparable to traditional flyback, buck or boost-based AC/DC LED drivers. The approach requires no inductive components, thus saving size and cost. Slew-controlled low-frequency operation of the TPS92411 switches creates very little EMI. Detailed operation is described in the Application Information section.
Package options include SOT23-5 and PSOP-8 allowing the user to optimize for small size or scale for high power. Using the PSOP-8 package, design of LED luminaires up to 70 W or more is possible. Other features include a UVLO circuit to monitor when the device has sufficient voltage to operate properly and over-voltage protection (TPS92411P).
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPS92411x Floating Switch for Offline AC Linear Direct Drive of LEDs with Low Ripple Current datasheet (Rev. B) | PDF | HTML | 2014. 4. 28 | |
| 백서 | Common LED Functions and LED Driver Design Considerations | 2020. 9. 21 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS92410EVM-001 — TPS92410EVM-001 평가 모듈
The TPS92410VEVM-001 implements a 120V linear regulator dimming solution using theTPS92410 and TPS92411 integrated circuits from Texas Instruments. The TPS92410 is a linear controller with analog dimming functionality, thermal foldback, and a mode switch function to improve compatibility with phase (...)
TPS92410EVM-002 — TPS92410EVM-002 평가 모듈
The TPS92410VEVM implements a 230V linear regulator dimming solution using the TPS92410 and TPS92411 integrated circuits from Texas Instruments. The TPS92410 is a linear controller with analog dimming functionality, thermal foldback, and a mode switch function to improve compatibility with phase (...)
TPS92411EVM-001 — TPS92411 120VAC 선형 LED 직접 드라이브용 부동 스위치 평가 보드 모듈
The TPS92411EVM-001 implements a 120VAC, 12W, phase dimmable light engine with high power factor and low LED current ripple on a single-sided metal core printed circuit board (MCPCB). The included LED drive circuit is comprised of a high voltage linear regulator and TPS92411 floating switches (...)
TPS92411EVM-002 — TPS92411 230VAC 선형 LED 직접 드라이브용 부동 스위치 평가 보드 모듈
The TPS92411EVM-002 implements a 230V linear regulator dimming solution using the TPS92411 integrated circuit from Texas Instruments. The TPS92411 is a smart switch designed to connect the LEDs in series at the proper times during a line cycle. The EVM can support applications up to ~16W.
TPS92411 TINA-TI Transient Reference Design (Rev. A)
SLVC579 — TPS92410 120V Calculator
TPS92411-120VDESIGN-CALC — TPS92411 120V Calculator
The TPS92411-120V Design Calculator is an Excel based design tool to aid in determining the external component values required to implement a 120VAC input LED drive solution using TPS92411, 100 V floating MOSFET switches. TPS92411's used in conjunction with a current regulator create an (...)
TPS92411-230VDESIGN-CALC — TPS92411 230V Calculator
The TPS92411-230V Design Calculator is an Excel based design tool to aid in determining the external component values required to implement a 230VAC input LED drive solution using TPS92411, 100 V floating MOSFET switches. TPS92411's used in conjunction with a current regulator create an (...)
TIDA-01399 — 50W, 120V AC 오프라인, LED 드라이버, 자기 부품 없음, LED 일반 조명용 레퍼런스 디자인
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
| HSOIC (DDA) | 8 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.