전원 관리 USB 전원 스위치 및 충전 포트 컨트롤러

TPS2041C

활성

0.5A 부하, 4.5~5.5V, 97mΩ USB 전원 스위치, 액티브-로우, 출력 방전, 역방향 차단

제품 상세 정보

Product type Fixed current limit, Power switch Vin (min) (V) 4.5 Vin (max) (V) 5.5 Continuous current (max) (A) 0.5 Current limit (A) 0.85 Operating temperature range (°C) -40 to 125 Enable Active Low Number of switches 1 Current limit accuracy at 1 A 0.2 Rating Catalog
Product type Fixed current limit, Power switch Vin (min) (V) 4.5 Vin (max) (V) 5.5 Continuous current (max) (A) 0.5 Current limit (A) 0.85 Operating temperature range (°C) -40 to 125 Enable Active Low Number of switches 1 Current limit accuracy at 1 A 0.2 Rating Catalog
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Single Power Switch Family
  • Pin-for-Pin With Existing TI Switch Portfolio
  • Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
  • ±20% Accurate, Fixed, Constant Current Limit
  • Fast Overcurrent Response: 2 µs
  • Deglitched Fault Reporting
  • Selected Parts With (TPS20xxC) and Without
    (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-In Soft Start
  • Ambient Temperature Range: –40°C to 85°C
  • UL Listed and CB-File No. E169910
  • Single Power Switch Family
  • Pin-for-Pin With Existing TI Switch Portfolio
  • Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
  • ±20% Accurate, Fixed, Constant Current Limit
  • Fast Overcurrent Response: 2 µs
  • Deglitched Fault Reporting
  • Selected Parts With (TPS20xxC) and Without
    (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-In Soft Start
  • Ambient Temperature Range: –40°C to 85°C
  • UL Listed and CB-File No. E169910

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A.

The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A.

The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS2051B 활성 0.5A 부하, 2.7-5.5V, 70mΩ USB 전원 스위치, 액티브 하이 This product offers the same functionality and pinout with enable active-high.
비교 대상 장치와 유사한 기능
TPS2061C 활성 1A 부하, 4.5-5.5V, 86mΩ USB 전원 스위치, 액티브-로우, 출력 방전, 역방향 차단 This product offers similar functionality with larger 1.5-A loading.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
5개 모두 보기
유형 직함 날짜
* Data sheet TPS20xxC and TPS20xxC-2 Current Limited, Power-Distribution Switches datasheet (Rev. H) PDF | HTML 2015/10/02
Certificate UL 2367 Certificate of Compliance 20170810-E169910 2024/06/19
Certificate TPS2041C UL Certificate of Compliance IEC 62368-1 2020/09/07
Certificate TPS2065D UL Certificate of Compliance IEC 62368-1 2020/09/07
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25

설계 및 개발

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

평가 보드

TPS2051CDBVEVM-636 — TPS2051CDBVEVM-636 전류 제한 USB 전력 분배 스위치 평가 모듈

The TPS2051CDBVEVM-636 (EVM) provides an evaluation platform for the TPS20XXCDBV series of Single Channel, Current-Limited USB Power Distribution Switches. The EVM contains input and output connectors as well as control jumpers to ease evaluation of device features.
사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPS2041C PSpice Transient Model

SLVM714.ZIP (38 KB) - PSpice Model
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

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