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LM73606-Q1
- AEC-Q100-qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C ambient operating temperature
- Device HBM ESD classification level 2 kV
- Device CDM ESD classification level C5
- Wettable flanks QFN package (WQFN)
- Low EMI and low switching noise
- Low quiescent current
- 0.8 µA in shutdown (typical)
- 15 µA in active mode with no load (typical)
- Wide voltage conversion range:
- tON-MIN = 60 ns (typical)
- tOFF-MIN = 70 ns (typical)
- Low MOSFET ON-resistance:
- RDS_ON_HS = 53 mΩ (typical)
- RDS_ON_LS = 31 mΩ (typical)
- Adjustable frequency range: 350 kHz to 2.2 MHz
- Pin-selectable auto mode or forced PWM mode
- Start-up into pre-biased load, fixed or adjustable soft-start time, and tracking
- Synchronizable to external clock, internal compensation, power-good flag, and precision enable
- Cycle-by-cycle current limiting, hiccup, UVLO, and thermal shutdown protections
- Create a custom design with the WEBENCH power designer using LM73605-Q1 or LM73606-Q1
The LM73605-Q1/LM73606-Q1family of devices are easy-to-use synchronous step-down DC/DC converters capable of driving up to 5 A (LM73605-Q1)or 6 A (LM73606-Q1) of load current from a supply voltage ranging from 3.5 V to 36 V. The LM73605-Q1/LM73606-Q1 provide exceptional efficiency and output accuracy in a very small solution size. Peak current-mode control is employed. Additional features such as adjustable switching frequency, synchronization to an external clock, power-good flag, precision enable, adjustable soft start, and tracking provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load and optional external bias improve efficiency over the entire load range. The family requires few external components and has a pinout designed for simple PCB layout with optimal EMI and thermal performance. Protection features include thermal shutdown, input undervoltage lookout, cycle-cy-cycle current limiting, and hiccup short-citcuit protection. The LM73605-Q1 and LM73606-Q1 devices are pin-to-pin compatible for easy current scaling.
기술 자료
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8개 모두 보기 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | LM7360x-Q1 3.5-V to 36-V, 5-A or 6-A Synchronous Step-Down Voltage Converter datasheet (Rev. B) | PDF | HTML | 2021/05/14 |
| Functional safety information | LM73606-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | PDF | HTML | 2022/07/12 | |
| Application note | Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) | PDF | HTML | 2021/07/26 | |
| Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 2021/04/08 | ||
| Technical article | Optimizing flip-chip IC thermal performance in automotive designs | PDF | HTML | 2019/12/11 | |
| Technical article | How to meet European Commission ADAS requirements with TI DC/DC converters | PDF | HTML | 2019/05/09 | |
| Technical article | A review of EMI standards, part 1 – conducted emissions | PDF | HTML | 2018/06/28 | |
| Application note | Designing High Performance, Low-EMI, Automotive Power Supplies | 2017/09/30 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
평가 보드
LM73606EVM-5V-400K — LM73606 동기 스텝다운 컨버터 평가 모듈
LM73606EVM-5V-400K EVM(평가 모듈)은 LM73606 동기 스텝다운 전압 컨버터를 평가할 수 있도록 완전히 조립되고 테스트를 거친 회로입니다. 이 EVM은 6V~36V 입력에서 작동하며 6A의 최대 부하 전류로 5V 출력 전압을 제공합니다.
사용 설명서: PDF
시뮬레이션 모델
LM73606 Non-Inverting and Inverting PSpice Transient Model
SNVMBE5.ZIP (240 KB) - PSpice Model
시뮬레이션 모델
LM73606 Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMBE4.ZIP (8 KB) - PSpice Model
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (RNP) | 30 | Ultra Librarian |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.