LMR36015-Q1
- AEC-Q100-qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Functional
Safety-Capable
- Documentation available to aid functional safety system design
- Designed for
automotive applications
- Junction temperature range –40°C to +150°C
- Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
- 0.4-V dropout with 1.5-A load (typical)
- ±1.5% reference voltage tolerance
- 3.3-V fixed-output voltage option available
- Suited for
scalable power supplies
- Pin compatible with:
- LMR36006-Q1 (60 V, 0.6 A)
- LMR33620/30-Q1 (36 V, 2 A, or 3 A)
- 400-kHz, 2.1-MHz frequency options
- Pin compatible with:
- Integration reduces solution size and
cost
- Small, 2-mm × 3-mm VQFN package with wettable
flanks
- Few external components
- Small, 2-mm × 3-mm VQFN package with wettable
flanks
- Low power dissipation
across load spectrum
- 93% efficiency at 400 kHz (12 VIN, 5 VOUT, 1 A)
- Increased light load efficiency in PFM
- Low operating quiescent current of 26 µA
- Optimized for ultra low EMI requirements
- Meets CISPR25 class 5 standard
- Hotrod™ package minimizes switch node ringing
- Parallel input path minimizes parasitic inductance
- Spread spectrum reduces peak emissions
- Create a custom design using the LMR36015-Q1 with the WEBENCH® Power Designer
The LMR36015-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 1.5 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V.
The LMR36015-Q1 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Advanced high speed circuitry allows the LMR36015-Q1 to regulate from an input of 20 V to an output of 5 V at a fixed frequency of 2.1 MHz. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.
The LMR36015-Q1 is in a HotRod™ package which enables low EMI, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36015-Q1 are designed to simplify implementation for a wide range of end equipment.
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LMR36015-Q1 4.2-V to 60-V, 1.5-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D) | 2020. 5. 26 | ||
| 기능 안전 정보 | LMR36015-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. C) | PDF | HTML | 2021. 4. 16 | ||
| 기술 문서 | How device-level features and package options can help minimize EMI in automotive | PDF | HTML | 2020. 8. 21 | ||
| 기술 문서 | Optimizing flip-chip IC thermal performance in automotive designs | PDF | HTML | 2019. 12. 11 | ||
| 애플리케이션 노트 | Understanding Mode Transitions for LMR33620/30 and LMR36006/15 | 2019. 4. 4 | |||
| 기술 문서 | How a DC/DC converter package and pinout design can enhance automotive EMI perform | PDF | HTML | 2018. 9. 4 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
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TIDA-050015 — 솔루션 크기 및 저잡음에 최적화된 오토모티브 ADAS 카메라 전원 공급 장치 레퍼런스 설계
TIDA-080007 — DLP® 차량용 헤드라이트 레퍼런스 설계
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN-HR (RNX) | 12 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.