홈 전원 관리 AC/DC & DC/DC converters (integrated FET)
홈
전원 관리
AC/DC & DC/DC converters (integrated FET)

LMR36015-Q1

활성

4.2V~60V, 1.5A 초소형 동기 스텝다운 컨버터

지금 주문
데이터시트

LMR36015-Q1

활성
데이터시트 지금 주문

제품 상세 정보

Iout (max) (A) 1.5 Vin (min) (V) 4.2 Vin (max) (V) 60 Topology Buck Type Converter Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, Wettable flanks package Control mode current mode Vout (min) (V) 1 Vout (max) (V) 58 Rating Automotive Operating temperature range (°C) -40 to 150 Iq (typ) (A) 0.000023
Iout (max) (A) 1.5 Vin (min) (V) 4.2 Vin (max) (V) 60 Topology Buck Type Converter Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, Wettable flanks package Control mode current mode Vout (min) (V) 1 Vout (max) (V) 58 Rating Automotive Operating temperature range (°C) -40 to 150 Iq (typ) (A) 0.000023
VQFN-HR (RNX) 12 6 mm² 3 x 2
  • 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
  • Integration reduces solution size and cost
    • Small, 2-mm × 3-mm VQFN package with wettable flanks
      • Few external components
    • 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
    • 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
    • Integration reduces solution size and cost
      • Small, 2-mm × 3-mm VQFN package with wettable flanks
        • Few external components
      • 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.

      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.
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      관심 가지실만한 유사 제품

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      다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
      신규 LMR38020-Q1 활성 오토모티브 SIMPLE SWITCHER® 전원 컨버터 4.2V~80V, 2A, 동기식 벅 컨버터 Higher input voltage range, higher current output and leaded HSOIC-8 PowerPAD package

      기술 문서

      star =TI에서 선정한 이 제품의 인기 문서
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      모두 보기7
      유형 직함 날짜
      * Data sheet LMR36015-Q1 4.2-V to 60-V, 1.5-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D) 2020/05/26
      Functional safety information LMR36015-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. C) PDF | HTML 2021/04/16
      Technical article How device-level features and package options can help minimize EMI in automotive PDF | HTML 2020/08/21
      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 LMR360xxQEVM User's Guide 2018/11/14
      Technical article How a DC/DC converter package and pinout design can enhance automotive EMI perform PDF | HTML 2018/09/04

      설계 및 개발

      추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

      평가 보드

      LMR36015AEVM — 동기 스텝다운 컨버터 평가 모듈

      The LMR36015 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR36015 synchronous step-down converter.  The LMR36015 provides exceptional efficiency and accuracy in a very small solution size.
      사용 설명서: PDF
      TI.com에서 구매할 수 없습니다
      평가 보드

      LMR36015FSCEVM — 동기 스텝다운 컨버터 평가 모듈

      The LMR36015 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR36015 synchronous step-down converter.  The LMR36015 provides exceptional efficiency and accuracy in a very small solution size.
      사용 설명서: PDF
      TI.com에서 구매할 수 없습니다
      시뮬레이션 모델

      LMR36015A Non-Inverting and Inverting PSpice Transient Model

      SNVMBI0.ZIP (173 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015A Unencrypted Non-Inverting and Inverting PSpice Transient Model

      SNVMBH9.ZIP (7 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015FSC-Q1 Non-Inverting and Inverting PSpice Transient Model (Rev. A)

      SNVMBN2A.ZIP (164 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015FSC-Q1 Unencrypted Non-Inverting and Inverting PSpice Transient Model (Rev. A)

      SNVMBN1A.ZIP (8 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015FSC3-Q1 Non-Inverting and Inverting PSpice Transient Model

      SNVMBQ4.ZIP (150 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015FSC3-Q1 Non-Inverting and Inverting Unencrypted PSpice Transient Model

      SNVMBQ3.ZIP (8 KB) - PSpice Model
      다운로드
      시뮬레이션 모델

      LMR36015SC3-Q1 PSpice Unencrypted Transient Model (Rev. A)

      SNVMBR0A.ZIP (168 KB) - PSpice Model
      다운로드
      계산 툴

      SNVC234 — Mode Transitions Calculator LMR336x0 LMR360xx

      지원되는 제품 및 하드웨어

      지원되는 제품 및 하드웨어

      제품
      AC/DC & DC/DC converters (integrated FET)
      LMR33620 — SIMPLE SWITCHER® 3.8V~36V, 2A 동기 벅 컨버터, 초저 EMI LMR33620-Q1 — 3.8V~36V, 2A 동기 스텝다운 전압 컨버터 LMR33630 — SIMPLE SWITCHER® 3.8V~36V, 3A 동기 벅 컨버터, 초저 EMI LMR33630-Q1 — 3.8V~36V, 3A 동기 스텝다운 전압 컨버터 LMR36006 — 4.2V~60V, 0.6A 초소형 동기 강압 컨버터 LMR36006-Q1 — 4.2V~60V, 0.6A 초소형 동기 강압 컨버터 LMR36015 — 4.2V~60V, 1.5A 초소형 동기 스텝다운 컨버터 LMR36015-Q1 — 4.2V~60V, 1.5A 초소형 동기 스텝다운 컨버터
      다운로드
      계산 툴

      SNVR484 — LMR336x0 Component Calculator

      지원되는 제품 및 하드웨어

      지원되는 제품 및 하드웨어

      제품
      AC/DC & DC/DC converters (integrated FET)
      LMR33620 — SIMPLE SWITCHER® 3.8V~36V, 2A 동기 벅 컨버터, 초저 EMI LMR33620-Q1 — 3.8V~36V, 2A 동기 스텝다운 전압 컨버터 LMR33630 — SIMPLE SWITCHER® 3.8V~36V, 3A 동기 벅 컨버터, 초저 EMI LMR33630-Q1 — 3.8V~36V, 3A 동기 스텝다운 전압 컨버터 LMR33640 — SOIC-8 패키지의 SIMPLE SWITCHER® 3.8V~36V, 4A 스텝다운 컨버터 LMR36015 — 4.2V~60V, 1.5A 초소형 동기 스텝다운 컨버터 LMR36015-Q1 — 4.2V~60V, 1.5A 초소형 동기 스텝다운 컨버터
      다운로드
      레퍼런스 디자인

      TIDA-080007 — DLP® 차량용 헤드라이트 레퍼런스 설계

      This reference design details the design of a control board for the DLP5531-Q1 DMD. The DLP5531-Q1 DMD is a spatial light modulator with over 1.3 million pixels that can steer light to create digitally controlled illumination distributions. The design shows a simplified power architecture with a (...)
      Design guide: PDF
      회로도: PDF
      레퍼런스 디자인

      TIDA-050015 — 솔루션 크기 및 저잡음에 최적화된 오토모티브 ADAS 카메라 전원 공급 장치 레퍼런스 설계

      This wide-input power-supply reference design is specifically designed for space-constrained automotive ADAS camera applications. This size-optimized design uses front-end protection paired with a wide input voltage DC/DC converter to enable off-battery operation. The front-end filter and (...)
      Design guide: PDF
      회로도: PDF
      패키지 핀 다운로드
      VQFN-HR (RNX) 12 옵션 보기
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      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

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