TPS61093-Q1
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: 40°C to 125°C
Junction Operating Temperature Range
- Device Temperature Grade 1: 40°C to 125°C
- Input Range: 1.6-V to 6-V
- Integrated Power Diode and Isolation FET
- 20-V Internal Switch FET With 1.1-A Current
- Fixed 1.2-MHz Switching Frequency
- Efficiency at 15-V Output up to 88%
- Overload and Overvoltage Protection
- Programmable Soft Start-up
- Load Discharge Path After IC Shutdown
- 2.5 × 2.5 × 0.8 mm SON Package
The TPS61093-Q1 is a 1.2-MHz, fixed-frequency boost converter designed for high integration and high reliability. The IC integrates a 20-V power switch, input/output isolation switch, and power diode. When the output current exceeds the overload limit, the isolation switch of the IC opens up to disconnect the output from the input. This disconnection protects the IC and the input supply. The isolation switch also disconnects the output from the input during shut down to minimize leakage current. When the IC is shutdown, the output capacitor is discharged to a low voltage level by internal diodes. Other protection features include 1.1-A peak overcurrent protection (OCP) at each cycle, output overvoltage protection (OVP), thermal shutdown, and undervoltage lockout (UVLO).
With its 1.6-V minimum input voltage, the IC can be powered by two alkaline batteries, a single Li-ion battery, or 3.3-V and 5-V regulated supply. The output can be boosted up to 17-V. The TPS61093-Q1 is available in 2.5 mm × 2.5 mm SON package with thermal pad.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPS61093-Q1 Low Input Boost Converter With Integrated Power Diode and Input/Output Isolation datasheet | PDF | HTML | 2015. 1. 30 | |
| 애플리케이션 노트 | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | 2023. 12. 6 | ||
| 애플리케이션 노트 | 스트컨버터의 전력계 기본 계산 (Rev. D) | PDF | HTML | Download English Version (Rev.D) | 2022. 11. 21 | |
| 애플리케이션 노트 | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018. 12. 11 | |||
| 기술 문서 | Power over coax: A design guide for automotive applications | PDF | HTML | 2016. 8. 26 | ||
| 애플리케이션 노트 | Automated Frequency Response Analyzer | 2013. 10. 9 | |||
| 아날로그 디자인 학술지 | Design considerations for a resistive feedback divider in a DC/DC converter | 2012. 4. 26 | |||
| 아날로그 디자인 학술지 | IQ: What it is, what it isn’t, and how to use it | 2011. 6. 17 | |||
| 애플리케이션 노트 | Minimizing Ringing at the Switch Node of a Boost Converter | 2006. 9. 15 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS61093EVM-519 — TPS61093EVM-519 평가 모듈
TPS61093 Unencrypted PSpice Transient Model Package (Rev. D)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WSON (DSK) | 10 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.