전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS631012

활성

웨이퍼 칩 스케일 패키지에 들어 있는 1.6V~5.5V 입력 전압 1.5A 벅 부스트 컨버터

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
DSBGA (YBG) 8 1.752689 mm² 1.783 x 0.983
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA 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 2-MHz 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 disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA 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 2-MHz 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 disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP

The TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 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. 8-µA 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 TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 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. 8-µA 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 as I2C version with default Vout=0 V
TPS631013 활성 1.6V ~ 5.5V 입력 전압 1.5A 벅 부스트 컨버터(WCSP에 I2C 포함) Similar specification with default Vout=3.3 V
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS631000 활성 1.5A 출력 전류, 높은 전력 밀도 벅 부스트 컨버터 Non-I2C in an SOT package

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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3개 모두 보기
유형 직함 날짜
* Data sheet TPS631012 and TPS631013 1.6-V to 5.5-V Input Voltage 1.5-A Buck-boost Converter with I2C in Wafer Chip Scale Package datasheet PDF | HTML 2023/07/19
EVM User's guide TPS631012EVM, TPS631012 Evaluation Module User's Guide PDF | HTML 2023/07/13
Certificate TPS631012EVM-110 EU Declaration of Conformity (DoC) 2023/06/19

설계 및 개발

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

평가 보드

TPS631012EVM — 1.6V ~ 5.5V 벅 부스트 컨버터용 TPS631012 평가 모듈

TPS631012는 3.3V로 설정된 출력 전압을 지원하는 고효율 동기식 벅-부스트 컨버터입니다. 평가 모듈은 사용자가 TPS631012 벅-부스트 컨버터의 작동과 기능을 쉽게 평가하고 테스트할 수 있도록 설계되었습니다.

사용 설명서: PDF | HTML
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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

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