LM5012-Q1
- AEC-Q100-qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C, ambient temperature range
- Functional Safety-Capable
- Designed for reliable and rugged applications
- Wide input voltage range of 6 V to 100 V
- –40°C to +150°C junction temperature range
- Fixed 3.5-ms internal soft-start timer
- Peak current-limit protection
- Input UVLO and thermal shutdown protection
- Optimized for ultra-low EMI requirements
- Meets CISPR 25 Class 5 standard
- Suited for scalable automotive power supplies
- Pin-to-pin compatible with the LM5163-Q1 LM5164-Q1 (100 V, 0.5 A or 1 A), and LM5013-Q1 (100 V, 3.5 A)
- 50-ns low minimum on times and off times
- 10-µA no-load sleep current
- 3.1-µA shutdown quiescent current
- Integration reduces solution size and cost
- COT mode control architecture
- Integrated 100-V, 0.25-Ω power MOSFET
- 1.2-V internal voltage reference
- No loop compensation components
- Internal VCC bias regulator and boot diode
- Create a custom regulator design with the LM5013-Q1 using WEBENCH Power Designer
With an integrated high-side power MOSFET, the LM5012-Q1 delivers up to 2.5 A of output current. A constant on-time (COT) control architecture provides nearly constant switching frequency with excellent load and line transient response. Additional features of the LM5012-Q1 include ultra-low IQ operation for high light-load efficiency, innovative peak overcurrent protection, integrated VCC bias supply and bootstrap diode, precision enable and input UVLO, and thermal shutdown protection with automatic recovery. An open-drain PGOOD indicator provides sequencing, fault reporting, and output voltage monitoring.
The LM5012-Q1 2.5 A is qualified to automotive AEC-Q100 grade 1 and is available in a 8-pin SO PowerPAD™ integrated circuit package. The device 1.27-mm pin pitch provides adequate spacing for high-voltage applications.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | LM5012-Q1 Automotive 100-V Input, 2.5-A Non-Synchronous Buck DC/DC Converter With Ultra-low IQ datasheet | PDF | HTML | 2022/10/12 |
Application note | Optimizing Line and Load Regulation in Automotive, 48-V Battery and eBike Apps | PDF | HTML | 2023/03/16 | |
Functional safety information | LM5012-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2022/09/16 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LM5013-Q1EVM — 100V 입력, 3.5A 비동기형 벅 DC/DC 컨버터 평가 모듈
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
HSOIC (DDA) | 8 | 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