전력 관리 AC/DC 및 DC/DC 컨트롤러(외장 FET)

TPS40056

활성

추적을 지원하는 넓은 입력 전압 범위(10V~40V) 동기형 벅 DC/DC 컨트롤러

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LM25148 활성 초저 IQ를 지원하는 42V 동기식 벅 DC/DC 컨트롤러 Improved EMI performance with QFN package and dual random spread spectrum.

제품 상세 정보

Rating Catalog Topology Buck Controller Iout (max) (A) 12 Vin (max) (V) 40 Vin (min) (V) 8 Vout (max) (V) 6 Vout (min) (V) -0.3 Control mode Voltage mode Features Synchronous Rectification, Tracking, UVLO Fixed Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 1500 Duty cycle (max) (%) 98 Number of phases 1
Rating Catalog Topology Buck Controller Iout (max) (A) 12 Vin (max) (V) 40 Vin (min) (V) 8 Vout (max) (V) 6 Vout (min) (V) -0.3 Control mode Voltage mode Features Synchronous Rectification, Tracking, UVLO Fixed Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 1500 Duty cycle (max) (%) 98 Number of phases 1
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • Operating Input Voltage 10 V to 40 V
  • Output Voltage Tracks External Reference
  • Programmable Fixed-Frequency Up to 100 kHz to 1 MHz Voltage Mode Controller
  • Internal Gate Drive Outputs for High-Side and Synchronous N-Channel MOSFETs
  • Externally Synchronizable
  • Programmable Short-Circuit Protection
  • Thermal Shutdown
  • 16-Pin PowerPAD™ Package (JC = 2°C/W)
  • Programmable Closed-Loop Soft-Start
  • APPLICATIONS
    • DDR Tracking Regulators
    • Power Modules
    • Networking Equipment
    • Industrial Servers

PowerPAD is a trademark of Texas Instruments.

  • Operating Input Voltage 10 V to 40 V
  • Output Voltage Tracks External Reference
  • Programmable Fixed-Frequency Up to 100 kHz to 1 MHz Voltage Mode Controller
  • Internal Gate Drive Outputs for High-Side and Synchronous N-Channel MOSFETs
  • Externally Synchronizable
  • Programmable Short-Circuit Protection
  • Thermal Shutdown
  • 16-Pin PowerPAD™ Package (JC = 2°C/W)
  • Programmable Closed-Loop Soft-Start
  • APPLICATIONS
    • DDR Tracking Regulators
    • Power Modules
    • Networking Equipment
    • Industrial Servers

PowerPAD is a trademark of Texas Instruments.

The TPS40056 is part of a family of high-voltage, wide input, synchronous, step-down converters. The TPS40056 offers design flexibility with a variety of user programmable functions, including soft-start, operating frequency, high-side current limit, and loop compensation. The TPS40056 is also synchronizable to an external supply. It incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction. The externally programmable short circuit protection provides pulse-by-pulse current limit, as well as hiccup mode operation utilizing an internal fault counter for longer duration overloads.

The TPS40056 is part of a family of high-voltage, wide input, synchronous, step-down converters. The TPS40056 offers design flexibility with a variety of user programmable functions, including soft-start, operating frequency, high-side current limit, and loop compensation. The TPS40056 is also synchronizable to an external supply. It incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction. The externally programmable short circuit protection provides pulse-by-pulse current limit, as well as hiccup mode operation utilizing an internal fault counter for longer duration overloads.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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2개 모두 보기
유형 직함 날짜
* Data sheet Wide-Input Synchronous Buck Controller datasheet 2005/10/04
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25

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) 16 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

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