LM5066I
- 10- to 80-V Operation
- 100-V Continuous Absolute Max
- 26 mV or 50 mV ILIM Threshold (±10%)
- Programmable FET SOA Protection
- Programable UV, OV, tFAULT Thresholds
- External FET Temperature Sensing
- Failed FET Detection
- I2C / SMBus Interface
- PMBus and Node Manager 2.0 and 3.0 Compliant Command Structure
- Precision V IN, VOUT, IIN, PIN, VAUX Monitoring
- V (±1.25%); I (±1.75%); P (±2.5%)
- Supports Energy Monitoring via Read_EIN Command
- Programable I/V/P Averaging Interval
- 12-bit ADC with 1-kHz Sampling Rate
- –40°C < TJ < 125°C Operation
LM5066I provides robust protection and precision monitoring for 10- to 80-V systems. Programmable UV, OV, ILIMIT, and fast-short circuit protection allow for customized protection for any application. Programmable FET SOA protection sets the maximum power the FET is allowed to dissipate under any condition. The programmable fault timer (tFAULT) is set to avoid nuisance trips, ensure start-up, and limit the duration of over load events.
In addition to circuit protection, the LM5066I supplies real-time power, voltage, current, temperature, and fault data to the system management host through the I2C / SMBus interface. PMBus compliant command structure makes it easy to program the device. Precision telemetry enables intelligent power management functions such as efficiency optimization and early fault detection. LM5066I also supports advanced features such as I/V/P averaging and peak power measurment to improve system diagnostics.
LM5066I is pin-to-pin compatible with the LM5066 and offers improved telemetry accuracy and supports the Read_Ein command to monitor energy. See for a detailed comparison.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM5066I 10 to 80 V, Hotswap Controller With I/V/P Monitoring and PMBus Interface datasheet (Rev. C) | PDF | HTML | 2016年 7月 20日 |
Application note | Implementation of PSYS Monitor Using TPS25984, TPS25985, or TPS25990 eFuses | PDF | HTML | 2023年 11月 15日 | |
E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
Application note | Minimizing System Down-time with Smart eFuses | 2019年 6月 12日 | ||
Technical article | Simplify digital hot swap design using the PI-Commander GUI | PDF | HTML | 2016年 6月 6日 | |
Application note | Handling System Transients in Hot Swap Applications | 2015年 5月 8日 | ||
Application note | Robust Hot Swap Design (Rev. A) | 2015年 4月 8日 | ||
User guide | LM5066IEVM-626 Evaluation Module | 2014年 5月 15日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
LM5066IEVM-626 — 具有 PMBus 的 LM5066IEVM-626 評估模組
The LM5066IEVM-626 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LM5066I high-performance hot-swap controller with PMBUS compliant SMBUS/I2C interface to accurately measure, protect and control the electrical operating conditions of systems connected to a (...)
SLVC572 — PI-Commander EVM GUI
支援產品和硬體
產品
eFuses 和熱插拔制器
供電設備
硬體開發
開發板
LM5066I Unencrypted PSpice Transient Model Package (Rev. A)
TVS-RECOMMENDATION-CALC — TVS diode recommendation tool
支援產品和硬體
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PMP23496 — 適用於 48V 人工智慧伺服器的 8kW 熱插拔參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HTSSOP (PWP) | 28 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。