홈 전원 관리 AC/DC 및 DC/DC 컨트롤러(외장 FET)
홈
전원 관리
AC/DC 및 DC/DC 컨트롤러(외장 FET)

TPS51315

활성

D-CAP 제어를 지원하는 3V~14V, 10A 동기형 벅 컨버터

지금 주문
데이터 시트

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS51397A 활성 4.5V~24V 입력, 10A 동기식 강압 조절기 Upgraded part with light-load efficiency in a smaller package.

TPS51315

활성
데이터 시트 지금 주문

제품 상세 정보

Vin (min) (V) 3 Vin (max) (V) 14 Iout (max) (A) 10 Operating temperature range (°C) -40 to 125 Control mode D-CAP Topology Buck Rating Catalog Vout (min) (V) 0.75 Vout (max) (V) 5.5 Features Enable, Forced PWM, Light Load Efficiency, Output discharge, Power good, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification Iq (typ) (µA) 400 Duty cycle (max) (%) 100
Vin (min) (V) 3 Vin (max) (V) 14 Iout (max) (A) 10 Operating temperature range (°C) -40 to 125 Control mode D-CAP Topology Buck Rating Catalog Vout (min) (V) 0.75 Vout (max) (V) 5.5 Features Enable, Forced PWM, Light Load Efficiency, Output discharge, Power good, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification Iq (typ) (µA) 400 Duty cycle (max) (%) 100
VQFN (RGF) 40 35 mm² 7 x 5
  • Input Voltage Range: 3 V to 14 V
  • Output Voltage Range: 0.75 V to 5.5 V
  • Integrated Power MOSFETs with 10-A Continuous Current Output
  • < 5-µA Shutdown Current
  • D-CAP™ Mode with Fast Transient Response
  • Programmable Switching Frequency with External Resistor From 100 kHz to 1 MHz
  • Selectable Auto-Skip or PWM-Only Operation
  • < 1% Initial Reference Accuracy
  • Internal Soft-Start Control
  • Integrated Boost Diode
  • Power Good Signal
  • Adjustable Overcurrent Limit via External Resistor
  • OVP/UVP/UVLO Protection
  • Integrated Selectable Output Discharge
  • Prebias Output Voltage Start-Up with Disabled Output Discharge
  • Thermal Shutdown
  • 40-Pin QFN Package with PowerPAD™
  • Supports All Ceramic Output Capacitors
  • Input Voltage Range: 3 V to 14 V
  • Output Voltage Range: 0.75 V to 5.5 V
  • Integrated Power MOSFETs with 10-A Continuous Current Output
  • < 5-µA Shutdown Current
  • D-CAP™ Mode with Fast Transient Response
  • Programmable Switching Frequency with External Resistor From 100 kHz to 1 MHz
  • Selectable Auto-Skip or PWM-Only Operation
  • < 1% Initial Reference Accuracy
  • Internal Soft-Start Control
  • Integrated Boost Diode
  • Power Good Signal
  • Adjustable Overcurrent Limit via External Resistor
  • OVP/UVP/UVLO Protection
  • Integrated Selectable Output Discharge
  • Prebias Output Voltage Start-Up with Disabled Output Discharge
  • Thermal Shutdown
  • 40-Pin QFN Package with PowerPAD™
  • Supports All Ceramic Output Capacitors

The TPS51315 is a D-CAP™ Mode, 10-A, synchronous step-down converter with integrated MOSFETs. The combination of D-CAP™ mode and on-board MOSFETs provides fast transient response performance with ease of use, less external component count and small footprint. Externally adjustable switching frequency allows optimal design between component size and efficiency tradeoff. Ceramic output capacitors can be employed by adding a few extra components. The TPS51315 is available in the thermally-efficient 40-pin, 5 mm × 7 mm, QFN package and is specified from –40°C to 85°C ambient.

The TPS51315 is a D-CAP™ Mode, 10-A, synchronous step-down converter with integrated MOSFETs. The combination of D-CAP™ mode and on-board MOSFETs provides fast transient response performance with ease of use, less external component count and small footprint. Externally adjustable switching frequency allows optimal design between component size and efficiency tradeoff. Ceramic output capacitors can be employed by adding a few extra components. The TPS51315 is available in the thermally-efficient 40-pin, 5 mm × 7 mm, QFN package and is specified from –40°C to 85°C ambient.
filter 기타 AC/DC 및 DC/DC 컨트롤러(외장 FET) 찾기
다운로드

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS568230 활성 솔루션 비용에 최적화된 4.5V~18V, 8A 동기식 SWIFT™ 벅 컨버터 More efficient, smaller and has wider VIN.
TPS56C215 활성 3.8V~17V 입력, 12A, 동기 SWIFT™ 벅 컨버터(D-CAP3 제어 포함) More efficient, smaller and has wider VIN.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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1개 모두 보기
유형 직함 날짜
* Data sheet 10-A STEP-DOWN SYNCHRONOUS SWITCHER WITH INTEGRATED MOSFETs datasheet (Rev. B) 2012/08/09

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

포럼 주제 모두 보기(영문)

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