전력 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS51375H

활성

원격 감지를 지원하는 4.5V~24V, 12A 연속, (29A Imax) 동기 벅 컨버터

제품 상세 정보

Rating Catalog Topology Buck Iout (max) (A) 12 Vin (max) (V) 24 Vin (min) (V) 4.5 Vout (max) (V) 2 Vout (min) (V) 0.6 Features Enable, Fixed Output, Light-load efficiency, Overcurrent protection, Power good, Prebias startup, Soft-start fixed, UVLO fixed Control mode D-CAP3 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 270 Duty cycle (max) (%) 98 Type Converter
Rating Catalog Topology Buck Iout (max) (A) 12 Vin (max) (V) 24 Vin (min) (V) 4.5 Vout (max) (V) 2 Vout (min) (V) 0.6 Features Enable, Fixed Output, Light-load efficiency, Overcurrent protection, Power good, Prebias startup, Soft-start fixed, UVLO fixed Control mode D-CAP3 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 270 Duty cycle (max) (%) 98 Type Converter
WQFN-FCRLF (VBH) 19 12 mm² 4 x 3
  • 4.5V to 24V input voltage range
  • 0.6V to 2V output voltage
  • Integrated 10mΩ and 5mΩ FETs
  • Supports 14A continuous output current
  • 270uA low quiescent current
  • ±1% reference voltage accuracy (25°C)
  • D-CAP3™ control mode architecture control for fast transient response optimizing 0.77V output
  • Support POSCAP and all MLCC output capacitor
  • Differential remote sensing
  • ULQ™ extended battery life during system standby
  • Built-in output discharge function
  • Integrated power-good indicator
  • Fixed 600kHz switching frequency
  • 29A fixed OC limit
  • Fixed 1.0ms soft-start time
  • Large duty cycle operation
  • Cycle-by-cycle overcurrent protection
  • Latched output OV and UV protections
  • Non-latched UVLO and OT protections
  • –40°C to 125°C operating junction temperature
  • 19-pin, 3.0mm × 4.0mm, HotRod™ WQFN package
  • Create a custom design using the TPS51375H with the WEBENCH Power Designer
  • 4.5V to 24V input voltage range
  • 0.6V to 2V output voltage
  • Integrated 10mΩ and 5mΩ FETs
  • Supports 14A continuous output current
  • 270uA low quiescent current
  • ±1% reference voltage accuracy (25°C)
  • D-CAP3™ control mode architecture control for fast transient response optimizing 0.77V output
  • Support POSCAP and all MLCC output capacitor
  • Differential remote sensing
  • ULQ™ extended battery life during system standby
  • Built-in output discharge function
  • Integrated power-good indicator
  • Fixed 600kHz switching frequency
  • 29A fixed OC limit
  • Fixed 1.0ms soft-start time
  • Large duty cycle operation
  • Cycle-by-cycle overcurrent protection
  • Latched output OV and UV protections
  • Non-latched UVLO and OT protections
  • –40°C to 125°C operating junction temperature
  • 19-pin, 3.0mm × 4.0mm, HotRod™ WQFN package
  • Create a custom design using the TPS51375H with the WEBENCH Power Designer

The device is a monolithic, 14A, synchronous buck converter with integrated MOSFETs that enable high efficiency and offer ease-of-use with minimum external component count for space-conscious power systems. The TPS51375H employs D-CAP3 control mode that provides fast transient response and excellent line and load regulation with internal compensation. The ULQ extended battery life feature is extremely beneficial for long battery life in low power operation. The large duty operation greatly improves the load transient performance when input voltage is low.

Other features include differential remote sensing, Eco-mode operation for high light load efficiency, VCC switch-over function for further optimized light load efficiency, and body braking for load transient improvement under low output voltage. TPS51375H supports VCCPRIM_VNNAON power rails in Intel Meteor Lake and Arrow Lake platform.

The TPS51375H integrates a power-good indicator and provides an output discharge function. The device provides complete protection, including OVP, UVP, OCP, OTP, and UVLO. The device is available in a 19-pin, 3.0mm × 4.0mm HotRod package, and the junction temperature is specified from –40°C to 125°C.

The device is a monolithic, 14A, synchronous buck converter with integrated MOSFETs that enable high efficiency and offer ease-of-use with minimum external component count for space-conscious power systems. The TPS51375H employs D-CAP3 control mode that provides fast transient response and excellent line and load regulation with internal compensation. The ULQ extended battery life feature is extremely beneficial for long battery life in low power operation. The large duty operation greatly improves the load transient performance when input voltage is low.

Other features include differential remote sensing, Eco-mode operation for high light load efficiency, VCC switch-over function for further optimized light load efficiency, and body braking for load transient improvement under low output voltage. TPS51375H supports VCCPRIM_VNNAON power rails in Intel Meteor Lake and Arrow Lake platform.

The TPS51375H integrates a power-good indicator and provides an output discharge function. The device provides complete protection, including OVP, UVP, OCP, OTP, and UVLO. The device is available in a 19-pin, 3.0mm × 4.0mm HotRod package, and the junction temperature is specified from –40°C to 125°C.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
1개 모두 보기
유형 직함 날짜
* Data sheet TPS51375H 4.5V to 24V, 14A Continuous Current, 29A Maximum Current , Synchronous, Buck Converter datasheet PDF | HTML 2025/06/11

설계 및 개발

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

평가 보드

TPS51375EVM — TPS51375 평가 모듈

TPS51375 평가 모듈(EVM)은 TPS51375 컨버터를 평가할 수 있도록 완조립 및 테스트를 거친 회로입니다. 이 EVM은 일반적인 19.5V 입력을 작동하며 12A에서 0.77V 출력을 제공합니다. 통합된 낮은 RDS(ON) 전원 MOSFET은 공간이 제약된 전원 시스템을 위한 최소한의 외부 구성 요소 수로 높은 효율성을 가능하게 하며 사용 편의성을 제공합니다.
사용 설명서: PDF | HTML
TI.com에서 구매 불가
패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN-FCRLF (VBH) 19 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.

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.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상