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

TPS2551-Q1

새 설계에 권장하지 않음

오토모티브 0.1-1.1A 조정 가능한 ILIMIT, 2.5-6.5V, 85mΩ USB 전원 스위치, 액티브 하이

지금 주문
데이터 시트
TPS2551-Q1은(는) 새 설계에 권장하지 않습니다.
이 제품은 기존 고객을 위해 계속 제공됩니다. 새로운 설계는 대체 제품을 고려해야 합니다.
open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TPS2553-Q1 활성 오토모티브 0.075-1.3A 조정 가능 ILIMIT, 2.5-6.5V, 85mΩ USB 전원 스위치, 액티브-하이, 역방향 차단 This product is an exact equivalent with backwards compatibility and lower 1 ku price.

TPS2551-Q1

새 설계에 권장하지 않음
데이터 시트 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) 1.1 Current limit (A) 0.1 to 1.1 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 30% (700mA min / 1300mA max) Rating Automotive
Product type Adjustable current limit, Power switch Vin (min) (V) 2.5 Vin (max) (V) 6.5 Continuous current (max) (A) 1.1 Current limit (A) 0.1 to 1.1 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 30% (700mA min / 1300mA max) Rating Automotive
  • Qualified for automotive applications
  • Adjustable current-limit: 100 mA to 1100 mA
  • Fast overcurrent response: 2 µs (typ)
  • 94-mΩ high-side MOSFET
  • Reverse input-output voltage protection
  • Operating range: 2.5 V to 6.5 V
  • Deglitched fault report
  • 1-µA maximum standby supply current
  • Junction temperature range: –40°C to 125°C
  • Built-in soft-start
  • 15-kV ESD protection (with external capacitance)
  • Qualified for automotive applications
  • Adjustable current-limit: 100 mA to 1100 mA
  • Fast overcurrent response: 2 µs (typ)
  • 94-mΩ high-side MOSFET
  • Reverse input-output voltage protection
  • Operating range: 2.5 V to 6.5 V
  • Deglitched fault report
  • 1-µA maximum standby supply current
  • Junction temperature range: –40°C to 125°C
  • Built-in soft-start
  • 15-kV ESD protection (with external capacitance)

The TPS2551 power-distribution switch is intended for applications in which heavy capacitive loads and short circuits are likely to be encountered, incorporating a 100-mΩ, N-channel MOSFET in a single package. The current-limit threshold is user adjustable between 100  mA and 1.1  A via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during switching.

The device limits the output current to a desired level by switching into a constant-current mode when the output load exceeds the current-limit threshold or a short is present. An internal reverse-voltage detection comparator disables the power-switch in the event that the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT logic output asserts low during both overcurrent and reverse-voltage conditions.

The TPS2551 power-distribution switch is intended for applications in which heavy capacitive loads and short circuits are likely to be encountered, incorporating a 100-mΩ, N-channel MOSFET in a single package. The current-limit threshold is user adjustable between 100  mA and 1.1  A via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during switching.

The device limits the output current to a desired level by switching into a constant-current mode when the output load exceeds the current-limit threshold or a short is present. An internal reverse-voltage detection comparator disables the power-switch in the event that the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT logic output asserts low during both overcurrent and reverse-voltage conditions.
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* Data sheet TPS2551-Q1 Adjustable Current-Limited Power-Distribution Switch datasheet (Rev. A) PDF | HTML 2023/09/28

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