TPS2551-Q1
오토모티브 0.1-1.1A 조정 가능한 ILIMIT, 2.5-6.5V, 85mΩ USB 전원 스위치, 액티브 하이
비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품
TPS2551-Q1
- 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.
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS2551-Q1 Adjustable Current-Limited Power-Distribution Switch datasheet (Rev. A) | PDF | HTML | 2023/09/28 |
설계 및 개발
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패키지 | 핀 | 다운로드 |
---|---|---|
SOT-23 (DBV) | 6 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치