이 제품의 최신 버전이 있습니다
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LMR33620-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Functional Safety-Capable
- Configured for rugged automotive applications
- Input voltage range: 3.8 V to 36 V
- Output voltage range: 1 V to 24 V
- Output current: 2 A
- 75-mΩ/50-mΩ RDS-ON power MOSFETs
- Peak-current-mode control
- Short minimum on-time of 68 ns
- Frequency: 400 kHz, 1.4 MHz, 2.1 MHz
- Integrated compensation network
- Low EMI and switching noise
- Hotrod™ package
- Parallel input current paths
- High power conversation at all loads
- Peak efficiency > 95%
- Low shutdown quiescent current of 5 µA
- Low operating quiescent current of 25 µA
- Create a custom design using the LMR33620-Q1 with the WEBENCH Power Designer
The LMR33620-Q1 automotive-qualified regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for rugged applications. The LMR33620-Q1 drives up to 2 A of load current from an input of up to 36 V. The LMR33620-Q1 provides high light load efficiency and output accuracy in a very small solution size. Features such as a power-good flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications. The LMR33620-Q1 automatically folds back frequency at light load to improve efficiency. Integration eliminates most external components and provides a pinout designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup short-circuit protection. The LMR33620-Q1 is available in a 12-pin 3 mm × 2 mm next generation VQFN package with wettable flanks.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | LMR33620-Q1 3.8-V to 36-V, 2-A Synchronous Step-Down Voltage Converter datasheet (Rev. C) | PDF | HTML | 2020/10/14 |
Functional safety information | LMR336x0-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. C) | PDF | HTML | 2024/03/22 | |
Application note | Working with Inverting Buck-Boost Converters (Rev. B) | PDF | HTML | 2022/10/18 | |
Application note | PCB Thermal Design Tips for Automotive DC/DC Converters | PDF | HTML | 2020/11/12 | |
Technical article | Optimizing flip-chip IC thermal performance in automotive designs | PDF | HTML | 2019/12/11 | |
Application note | Understanding Mode Transitions for LMR33620/30 and LMR36006/15 | 2019/04/04 | ||
EVM User's guide | LMR33630xRNXEVM User's Guide | 2018/02/22 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LMR33630ADDAEVM — LMR33630 동기 스텝다운 컨버터 평가 모듈
LMR33630ARNXEVM — LMR33630 동기 스텝다운 컨버터 평가 모듈
LMR33630CDDAEVM — LMR33630 동기 스텝다운 컨버터 평가 모듈
LMR33630CRNXEVM — LMR33630 동기 스텝다운 컨버터 평가 모듈
LMR33620A Non-Inverting and inverting Unencrypted PSpice Transient Model (Rev. A)
LMR33620B Non-Inverting and inverting Unencrypted PSpice Transient Model (Rev. A)
LMR33620C Non-Inverting and inverting Unencrypted PSpice Transient Model (Rev. A)
LMR33620CQ3-Q1 Unencrypted Non-Inverting and Inverting PSpice Transient Model (Rev. A)
LMR33620CQ5-Q1 Unencrypted Non-Inverting and Inverting PSpice Transient Model (Rev. A)
SNVR484 — LMR336x0 Component Calculator
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨버터(통합 FET)
TIDM-02017 — 2륜 및 3륜 트랙션 인버터 레퍼런스 설계
TIDA-050015 — 솔루션 크기 및 저잡음에 최적화된 오토모티브 ADAS 카메라 전원 공급 장치 레퍼런스 설계
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN-HR (RNX) | 12 | Ultra Librarian |
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