전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS54310-EP

활성

통합 FET를 지원하는 EP(Enhanced Product) 3V~6V 입력, 3A, 동기형 벅 PWM 스위처

제품 상세 정보

Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 6 Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.9 Vout (max) (V) 3.3 Iq (typ) (µA) 6200 Duty cycle (max) (%) 87
Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 6 Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.9 Vout (max) (V) 3.3 Iq (typ) (µA) 6200 Duty cycle (max) (%) 87
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • Controlled Baseline
    • One Assembly Site
    • One Test Site
    • One Fabrication Site
  • Extended Temperature Performance of -55°C to \xA0125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
  • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy
  • Externally Compensated for Design Flexibility
  • Fast Transient Response
  • Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • APPLICATIONS
    • Low-Voltage High-Density Systems With Power Distributed at 5 V or 3.3 V
    • Point of Load Regulation for High-Performance DSPs, FPGAs, ASICs, and Microprocessors
    • Broadband, Networking, and Optical Communications Infrastructure
    • Portable Computing/Notebook PCs

(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

  • Controlled Baseline
    • One Assembly Site
    • One Test Site
    • One Fabrication Site
  • Extended Temperature Performance of -55°C to \xA0125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
  • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy
  • Externally Compensated for Design Flexibility
  • Fast Transient Response
  • Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • APPLICATIONS
    • Low-Voltage High-Density Systems With Power Distributed at 5 V or 3.3 V
    • Point of Load Regulation for High-Performance DSPs, FPGAs, ASICs, and Microprocessors
    • Broadband, Networking, and Optical Communications Infrastructure
    • Portable Computing/Notebook PCs

(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

As members of the SWIFT™ family of dc/dc regulators, the TPS54310 low input voltage high output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

As members of the SWIFT™ family of dc/dc regulators, the TPS54310 low input voltage high output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS62813M 활성 -55C 확장된 온도의 2mm x 3mm QFN 패키지로 제공되는 2.75V ~ 6V, 3A 스텝다운 컨버터 3-A extended temperature -55°C qualification

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
3개 모두 보기
유형 직함 날짜
* Data sheet 3-V To 5-V Input, 3-A Output Synchronous Buck PWM Switcher With Integrated FETs datasheet 2008/04/09
* VID TPS54310-EP VID V6208606 2016/06/21
* Radiation & reliability report TPS54310MPWPREP Reliability Report 2011/08/26

설계 및 개발

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

패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 20 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

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

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