홈 전원 관리 USB 전원 스위치 및 충전 포트 컨트롤러
홈
전원 관리
USB 전원 스위치 및 충전 포트 컨트롤러

TPS2561

활성

2채널, 0.25-2.8A 조정 가능한 ILIMIT, 2.5-6.5V, 44mΩ USB 전원 스위치, 액티브 하이

지금 주문
데이터시트

TPS2561

활성
데이터시트 지금 주문

제품 상세 정보

Product type Adjustable current limit, Power switch Vin (min) (V) 2.5 Vin (max) (V) 6.5 Continuous current (max) (A) 2.5 Current limit (A) 0.25 to 2.5 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 2 Current limit accuracy at 1 A 7.5% (2590mA min / 3005mA max) Rating Catalog
Product type Adjustable current limit, Power switch Vin (min) (V) 2.5 Vin (max) (V) 6.5 Continuous current (max) (A) 2.5 Current limit (A) 0.25 to 2.5 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 2 Current limit accuracy at 1 A 7.5% (2590mA min / 3005mA max) Rating Catalog
VSON (DRC) 10 9 mm² 3 x 3
  • Two separate current limiting channels
  • Meets USB current-limiting requirements
  • Adjustable current limit: 250 mA to 2.8 A (typ)
  • ± 7.5% current-limit accuracy at 2.8 A
  • Fast overcurrent response: 3.5 µs (typ)
  • Two 44-mΩ high-side MOSFETs
  • Operating range: 2.5 V to 6.5 V
  • 2-µA maximum standby supply current
  • Built-in soft-start
  • 15-kV, 8-kV system-level ESD capable
  • UL listed: file no. E169910
  • CB and Nemko certified
  • Two separate current limiting channels
  • Meets USB current-limiting requirements
  • Adjustable current limit: 250 mA to 2.8 A (typ)
  • ± 7.5% current-limit accuracy at 2.8 A
  • Fast overcurrent response: 3.5 µs (typ)
  • Two 44-mΩ high-side MOSFETs
  • Operating range: 2.5 V to 6.5 V
  • 2-µA maximum standby supply current
  • Built-in soft-start
  • 15-kV, 8-kV system-level ESD capable
  • UL listed: file no. E169910
  • CB and Nemko certified

The TPS2560 and TPS2561 (TPS256x) are dual-channel power-distribution switches intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on and off.

Each channel of the TPS256x devices limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULTx logic output for each channel independently asserts low during overcurrent and overtemperature conditions.

The TPS2560 and TPS2561 (TPS256x) are dual-channel power-distribution switches intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on and off.

Each channel of the TPS256x devices limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULTx logic output for each channel independently asserts low during overcurrent and overtemperature conditions.
open-in-new 기타 USB 전원 스위치 및 충전 포트 컨트롤러 찾기
다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS2560 활성 2채널, 0.25-2.8A 조정 가능한 ILIMIT, 2.5-6.5V, 44mΩ USB 전원 스위치, 액티브 로우 This product offers the same functionality and pinout with enable active-low.

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기4
유형 직함 날짜
* Data sheet TPS256x Dual Channel Precision Adjustable Current-limited Power Switches datasheet (Rev. C) PDF | HTML 2020/10/22
Certificate US-37138-UL Certificate of Compliance IEC 62368-1 2021/03/12
Selection guide USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) 2018/05/24
EVM User's guide Using the TPS2560/1EVM 2009/11/19

설계 및 개발

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

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시뮬레이션 모델

TPS2561 Unencrypted PSpice Transient Model Package (Rev. A)

SLVM475A.ZIP (33 KB) - PSpice Model
다운로드
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패키지 핀 다운로드
VSON (DRC) 10 옵션 보기
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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

지원 및 교육

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