TPS2410
- Control external FET for N+1 and ORing
- Wide supply voltage range of 3 V to 16.5 V
- Controls buses from 0.8 V to 16.5 V
- Linear or on/off control method
- Internal charge pump for N-channel MOSFET
- Rapid device turnoff protects bus integrity
- Positive gate control on hot insertion
- Soft turn on reduces bus transients
- Input voltage monitoring
- Shorted gate monitor
- MOSFET control-state indicator
- Industrial temperature range: –40°C to 85°C
- Industry-standard 14-Pin TSSOP package
The TPS241x controller, in conjunction with an external N-channel MOSFET, emulates the function of a low forward-voltage diode. The device can be used to combine multiple power supplies to a common bus in an N+1 configuration, or to combine redundant input power buses. The TPS2410 provides a linear turn-on control while the TPS2411 has an on/off control method.
Applications for the TPS2410x include a wide range of systems including servers and telecom. These applications often have either N+1 redundant power supplies, redundant power buses, or both. These redundant power sources must have the equivalent of a diode OR to prevent reverse current during faults and hotplug. A TPS241x and N-channel MOSFET provide this function with less power loss than a schottky diode.
Accurate voltage sensing, programmable fast turn-off threshold, and input filtering allow operations to be tailored for a wide range of implementations and bus characteristics.
A number of monitoring features are provided to indicate voltage bus UV/OV, ON/OFF state, and a shorted MOSFET gate.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS241x Full Featured N+1 and ORing Power Rail Controller datasheet (Rev. E) | PDF | HTML | 2019/10/09 |
| Application note | Basics of Ideal Diodes (Rev. B) | PDF | HTML | 2021/10/05 | |
| EVM User's guide | TPS2410EVM and TPS2411EVM User's Guide (Rev. B) | 2019/09/12 | ||
| E-book | 11 Ways to Protect Your Power Path | 2019/07/03 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 |
설계 및 개발
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TPS2410EVM — TPS2410 평가 모듈
The TPS2410EVM is an Evaluation module set up to wire-OR two power supplies for redundant power to a load using two TPS2410s and MOSFETs.
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| TSSOP (PW) | 14 | 옵션 보기 |
| UQFN (RMS) | 14 | 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
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