PMBUSMGRGUI-SW — LM25066, LM5066, LM5064, LM25056 PMBus Manager GUI
Companion GUI for evaluation boards supporting: LM25066, LM5066, LM5064 Hot Swap + telemetry devices and the LM25056 telemetry-only device
The LM25066 combines a high-performance hot-swap controller with a PMBus™ compliant SMBus/I2C interface to accurately measure, protect and control the electrical operating conditions of computing and storage blades connected to a backplane power bus. The LM25066 continuously supplies real-time power, voltage, current, temperature and fault data to the system management host via the SMBus interface.
The LM25066 control block includes a unique hot-swap architecture that provides current and power limiting to protect sensitive circuitry during insertion of boards into a live system backplane, or any other hot power source. A fast acting circuit breaker prevents damage in the event of a short circuit on the output. The input undervoltage and overvoltage levels and hysteresis are configurable, as well as the insertion delay time and fault detection time. A temperature monitoring block on the LM25066 interfaces with a low-cost external diode for monitoring the temperature of the external MOSFET or other thermally sensitive components. The POWER GOOD output provides a fast indicator when the input and/or output voltages are outside their programmed range. LM25066 current measurement accuracy is ±2.4% over temperature.
The LM25066 monitoring block computes both the real-time and average values of subsystem operating parameters (VIN, IIN, PIN, VOUT) as well as the peak power. Accurate power averaging is accomplished by averaging the product of the input voltage and current. A black box (Telemetry/Fault Snapshot) function captures and stores telemetry data and device status in the event of a warning or a fault.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | LM25066 System Power Management and Protection IC With PMBus™ datasheet (Rev. J) | PDF | HTML | 2016/01/06 |
| Application note | Implementation of PSYS Monitor Using TPS25984, TPS25985, or TPS25990 eFuses | PDF | HTML | 2023/11/15 | |
| E-book | 11 Ways to Protect Your Power Path | 2019/07/03 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Technical article | Simplify digital hot swap design using the PI-Commander GUI | PDF | HTML | 2016/06/06 | |
| Technical article | Building blocks of power | PDF | HTML | 2016/03/23 | |
| Technical article | Simplify robust hot-swap design using design calculator tools | PDF | HTML | 2016/03/04 | |
| Selection guide | Hot Swap Selection Tool | 2015/07/28 | ||
| Application note | Handling System Transients in Hot Swap Applications | 2015/05/08 | ||
| Application note | Robust Hot Swap Design (Rev. A) | 2015/04/08 | ||
| User guide | AN-2100 LM25066 Evaluation Board (Rev. C) | 2013/04/26 | ||
| User guide | AN-2160 LM5066 Evaluation Board (Rev. A) | 2013/04/26 |
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LM25066EVK 평가 모듈(EVM)은 LM25066 핫스왑 컨트롤러를 평가하기 위해 완전히 조립·테스트된 회로로서, PMBUS 규격을 준수하는 SMBUS/I2C 인터페이스를 통해 백플레인 전원 버스에 연결된 시스템의 전기적 작동 상태를 정밀하게 측정·보호·제어할 수 있습니다. 이 EVM에는 외부 테스트 장비 및 애플리케이션 회로와 쉽게 연결할 수 있도록 헤더 커넥터가 포함되어 있습니다.
Companion GUI for evaluation boards supporting: LM25066, LM5066, LM5064 Hot Swap + telemetry devices and the LM25056 telemetry-only device
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (NHZ) | 24 | Ultra Librarian |
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.