전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS61097A-33

활성

바이패스 스위치 -5nA 셧다운 전류를 지원하는 0.9Vin, 3.3Vout 부스트 컨버터

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 0.9 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2000 Features Bypass Mode Pass-through Mode, Synchronous Rectification Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 7 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 0.4
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 0.9 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2000 Features Bypass Mode Pass-through Mode, Synchronous Rectification Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 7 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 0.4
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Up to 93% Efficiency at Typical Operating
    Conditions
  • Connection from Battery to Load via Bypass
    Switch in Shutdown Mode
  • Typical Shutdown Current Less Than 5 nA
  • Typical Quiescent Current Less Than 5 µA
  • Operating Input Voltage Range
    From 0.9 V to 5.5 V
  • Power-Save Mode for Improved Efficiency at
    Low Output Power
  • Overtemperature Protection
  • Small 2.8-mm × 2.9-mm 5-Pin SOT-23
    Package
  • Up to 93% Efficiency at Typical Operating
    Conditions
  • Connection from Battery to Load via Bypass
    Switch in Shutdown Mode
  • Typical Shutdown Current Less Than 5 nA
  • Typical Quiescent Current Less Than 5 µA
  • Operating Input Voltage Range
    From 0.9 V to 5.5 V
  • Power-Save Mode for Improved Efficiency at
    Low Output Power
  • Overtemperature Protection
  • Small 2.8-mm × 2.9-mm 5-Pin SOT-23
    Package

The TPS61097A-33 provides a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd, or NiMH, or one-cell Li-Ion or Li-polymer battery. They can also be used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input-to-output voltage ratio. The devices provide output currents up to 100 mA at a 3.3-V output while using a single-cell Li-Ion or Li-Polymer battery. The boost converter is based on a current-mode controller using synchronous rectification to obtain maximum efficiency. The maximum average input current is limited to a value of 400 mA. The converter can be disabled to minimize battery drain. During shutdown, the battery is connected to the load to enable battery backup of critical functions on the load. The device is packaged in a 5-pin SOT-23 package (DBV) measuring 2.8 mm × 2.9 mm.

The TPS61097A-33 provides a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd, or NiMH, or one-cell Li-Ion or Li-polymer battery. They can also be used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input-to-output voltage ratio. The devices provide output currents up to 100 mA at a 3.3-V output while using a single-cell Li-Ion or Li-Polymer battery. The boost converter is based on a current-mode controller using synchronous rectification to obtain maximum efficiency. The maximum average input current is limited to a value of 400 mA. The converter can be disabled to minimize battery drain. During shutdown, the battery is connected to the load to enable battery backup of critical functions on the load. The device is packaged in a 5-pin SOT-23 package (DBV) measuring 2.8 mm × 2.9 mm.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS61291 활성 저 IQ 부스트 컨버터(15nA 바이패스 작동 지원) TPS61291 has bypass function which is better than TPS61097 pass-through
신규 TPS61299 활성 입력 전류 제한 및 빠른 과도 성능을 지원하는 95nA 정동작 전류, 5.5V 부스트 컨버터 Lower IQ, true disconnect and higher IOUT

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
3개 모두 보기
유형 직함 날짜
* Data sheet TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current datasheet (Rev. A) PDF | HTML 2014/12/19
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024/04/30
EVM User's guide Using the TPS61097AEVM-073 2014/01/10

설계 및 개발

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

평가 보드

TPS61097AEVM-073 — TPS61097AEVM-073 평가 모듈

The TPS61097AEVM-073 evaluation module (EVM) demonstrates the Texas Instruments TPS61097A-33 synchronous boost converter. The input voltage range of the TPS61097A-33 is 0.9 to 5.5 V, which allows the device to operate from one-cell to three-cell battery configurations in addition to a single-cell (...)

사용 설명서: PDF
TI.com에서 구매 불가
레퍼런스 디자인

TIDA-00480 — 차량용 홀 센서 회전식 인코더

This is an incremental rotary encoder that uses contactless magnetic sensing to detect rotational speed and direction.  The two Hall Effect sensors measure the 66-pole ring magnet and output two signals in quadrature.  This automotive-qualified solution is a low-cost and far more reliable (...)
사용 설명서: PDF
회로도: PDF
레퍼런스 디자인

TIDC-CC3200SMARTPLUG — SimpleLink™ Wi-Fi® CC3200 스마트 플러그

Increasingly, applications require Wi-Fi-enabled energy measurement and control, particularly in end products such as Smart Plugs and Smart Receptacles, and in general application spaces such as home appliances, Smart Grid, and building automation.

The CC3200 Smart Plug is a full system solution, (...)

Design guide: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBV) 5 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

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