전력 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS631010

활성

3A 피크 전류 고효율 초소형 솔루션 크기 벅-부스트 컨버터

제품 상세 정보

Rating Catalog Topology Buck-Boost Switch current limit (typ) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 1.6 Vout (max) (V) 5.5 Vout (min) (V) 1.2 Features Enable, Light-load efficiency, Load Disconnect, Synchronous rectification, UVLO fixed Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Type Converter
Rating Catalog Topology Buck-Boost Switch current limit (typ) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 1.6 Vout (max) (V) 5.5 Vout (min) (V) 1.2 Features Enable, Light-load efficiency, Load Disconnect, Synchronous rectification, UVLO fixed Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Type Converter
DSBGA (YBG) 8 1.752689 mm² 1.783 x 0.983
  • 1.6V to 5.5V input voltage range
    • Device input voltage > 1.65V for start-up
  • 1.2V to 5.5V output voltage range(adjustable)
    • 1.0V VOUT is supported in PFM mode
  • High output current capability, 3A peak switch current
    • 2A output current for VIN ≥ 3V, VOUT = 3.3V
    • 1.5A output current for VIN ≥ 2.7V, VOUT = 3.3V
  • Active output discharge (TPS631011 only)
  • High efficiency over the entire load range
    • 8µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnect
    • Forward and backward current limit
  • Small solution size
    • Small 1-µH inductor
    • 1.803mm × 0.905mm in WCSP
  • 1.6V to 5.5V input voltage range
    • Device input voltage > 1.65V for start-up
  • 1.2V to 5.5V output voltage range(adjustable)
    • 1.0V VOUT is supported in PFM mode
  • High output current capability, 3A peak switch current
    • 2A output current for VIN ≥ 3V, VOUT = 3.3V
    • 1.5A output current for VIN ≥ 2.7V, VOUT = 3.3V
  • Active output discharge (TPS631011 only)
  • High efficiency over the entire load range
    • 8µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnect
    • Forward and backward current limit
  • Small solution size
    • Small 1-µH inductor
    • 1.803mm × 0.905mm in WCSP

The TPS631010 and TPS631011 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3A peak current limit (typical) and 1.6V to 5.5V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631010 and TPS631011 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.

The TPS631010 and TPS631011 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3A peak current limit (typical) and 1.6V to 5.5V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631010 and TPS631011 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS631011 활성 1.5A 출력 전류 벅 부스트 컨버터 Similar specification, but non-I2C version
TPS631013 활성 1.6V ~ 5.5V 입력 전압 1.5A 벅 부스트 컨버터(WCSP에 I2C 포함) Similar specification, but with I2C version

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
2개 모두 보기
유형 직함 날짜
* Data sheet TPS631010 and TPS631011 1.5A Output Current, Buck-Boost Converters in Small Wafer Chip Scale Package datasheet (Rev. B) PDF | HTML 2025/01/07
Certificate TPS631010EVM-109 EU RoHS Declaration of Conformity (DoC) 2022/12/15

설계 및 개발

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

평가 보드

TPS631010EVM — TPS631010 1.5A 고효율 소형 솔루션 크기 벅-부스트 컨버터용 평가 모듈

TPS631010은 고효율 동기식 벅부스트 컨버터입니다.

TPS631010EVM-109는 사용자가 TPS631010 벅-부스트 컨버터의 작동과 기능을 쉽게 평가하고 테스트할 수 있도록 설계되었습니다.

사용 설명서: PDF | HTML
TI.com에서 구매 불가
패키지 CAD 기호, 풋프린트 및 3D 모델
DSBGA (YBG) 8 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

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