TPS40211
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Functional Safety-Capable
- Documentation available to aid functional safety system design
- For boost, flyback, SEPIC, LED drive apps
- Wide input operating voltage: 4.5 V to 52 V
- Adjustable oscillator frequency
- Fixed frequency current mode control
- Internal slope compensation
- Integrated low-side driver
- Programmable closed-loop soft start
- Overcurrent protection
- External synchronization capable
- Reference 700 mV (TPS40210), 260 mV (TPS40211)
- Low current disable function
- Create a custom design using the TPS4021x with the WEBENCH Power Designer
The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G) | PDF | HTML | 2020. 6. 10 | |
| 애플리케이션 노트 | How to Implement Isolated Flyback Feedback on TPS40210 and TPS40211 | PDF | HTML | 2025. 4. 1 | ||
| 애플리케이션 노트 | 스트컨버터의 전력계 기본 계산 (Rev. D) | PDF | HTML | Download English Version (Rev.D) | 2022. 11. 21 | |
| 애플리케이션 노트 | Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) | 2021. 4. 7 | |||
| 기능 안전 정보 | TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution | 2020. 5. 22 | |||
| 선택 가이드 | Power Management Guide 2018 (Rev. R) | 2018. 6. 25 | |||
| 애플리케이션 노트 | Practical Feedback Loop Analysis for Current-Mode Boost Converter | 2014. 3. 7 | |||
| 애플리케이션 노트 | TPS40211 - SEPIC Design for MR-16 LED | 2010. 10. 27 | |||
| 아날로그 디자인 학술지 | New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver | 2008. 8. 6 | |||
| 아날로그 디자인 학술지 | Q3 2008 Issue Analog Applications Journal | 2008. 8. 6 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS40211EVM-352 — 8V-18V 입력, 20V-35V 출력, 700mA의 LED 드라이브용 비동기식 부스트 전류 레귤레이터
The TPS40211EVM-352 evaluation module (EVM) is a fixed frequency, (300 kHz), non-synchronous boostconverter providing fixed 700-mA output at 20 V to 35 V from a 8-V to 18-V input source. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. (...)
TPS40211 TINA-TI Transient Start-up Reference Design
TPS40211 TINA-TI Transient Steady State Reference Design
Unencrypted TPS40211 PSpice Average Model Package (Rev. D)
Unencrypted TPS40211 PSpice Transient Model Package (Rev. A)
SLURB11 — TPS4021x Quickstart Calculator for Boost Converter Design
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VSON (DRC) | 10 | Ultra Librarian |
| HVSSOP (DGQ) | 10 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.