전력 관리 DC/DC switching regulators DC/DC converters

TPS54310

활성

3V~6V 입력, 3A 동기형 스텝다운 컨버터

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS62813-Q1 활성 2x3mm 습식 플랭크에서 고정 Fsw 및 SYNC를 지원하는 오토모티브 2.75V ~ 6V, 3A 스텝다운 컨버터 Smaller solution size and high accuracy.

제품 상세 정보

Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 6 Vin (min) (V) 3 Vout (max) (V) 3.3 Vout (min) (V) 0.9 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0062 Duty cycle (max) (%) 87
Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 6 Vin (min) (V) 3 Vout (max) (V) 3.3 Vout (min) (V) 0.9 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0062 Duty cycle (max) (%) 87
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • 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
  • 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

As a member of one of TI’s families 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 HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

As a member of one of TI’s families 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 HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
4개 모두 보기
유형 직함 날짜
* Data sheet TPS54310 3-V to 6-V Input, 3-A Output Synchronous-Buck PWM Switcher With Integrated FETs datasheet (Rev. F) PDF | HTML 2019/04/09
Application note Power for V5’s Transceiver using DC/DC Converters with Integrated FETs 2007/09/04
Application note Using 3.3-V Signals for Spartan-3 Configuration and JTAG Ports (Rev. A) 2004/04/13
Application note Designing with the TPS54310 Synchronous Buck Regulator 2001/12/07

설계 및 개발

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

평가 보드

TPS54310EVM — 0.9V까지 출력을 조정할 수 있는 3A, 3~6VIN DC/DC 컨버터

The TPS54310EVM kit allows the designer to easily evaluate the TPS54310 synchronous buck DC/DC converter with integrated 3A continuous power MOSFETs. The input range is 3-6V and the output voltage is adjustable down to 0.9V (module present to 3.3V). Other voltages are possible by changing a (...)

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPS54310 TINA-TI Average Reference Design

SGLM020.TSC (717 KB) - TINA-TI Reference Design
시뮬레이션 모델

TPS54310 TINA-TI Average Spice Model

SGLM019.ZIP (8 KB) - TINA-TI Spice Model
시뮬레이션 모델

TPS54310 TINA-TI Transient Reference Design

SLIM179.TSC (75 KB) - TINA-TI Reference Design
시뮬레이션 모델

TPS54310 TINA-TI Transient Spice Model

SLIM180.ZIP (35 KB) - TINA-TI Spice Model
시뮬레이션 모델

TPS54310 Unencrypted PSpice Average Model Package (Rev. A)

SGLM010A.ZIP (361 KB) - PSpice Model
시뮬레이션 모델

TPS54310 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM148A.ZIP (49 KB) - PSpice Model
거버(Gerber) 파일

Gerber File for TPS54310EVM

SLVC043.ZIP (112 KB)
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

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