LM5050-1-Q1
- Available in Standard and AEC-Q100 Qualified Versions LM5050Q0MK-1 (up to 150°C TJ) and LM5050Q1MK-1 (up to 125°C TJ)
- Functional safety capable
- Documentation available to aid functional safety system design
- Wide Operating Input Voltage Range, VIN: 1 V to 75 V (VBIAS required for VIN < 5 V)
- 100-V Transient Capability
- Charge Pump Gate Driver for External N-Channel MOSFET
- Fast 50-ns Response to Current Reversal
- 2-A Peak Gate Turnoff Current
- Minimum VDS Clamp for Faster Turnoff
- Package: SOT-6 (Thin SOT-23-6)
The LM5050-1/-Q1 High Side OR-ing FET Controller operates in conjunction with an external MOSFET as an ideal diode rectifier when connected in series with a power source. This ORing controller allows MOSFETs to replace diode rectifiers in power distribution networks thus reducing both power loss and voltage drops.
The LM5050-1/-Q1 controller provides charge pump gate drive for an external N-Channel MOSFET and a fast response comparator to turn off the FET when current flows in the reverse direction. The LM5050-1/-Q1 can connect power supplies ranging from 5 V to 75 V and can withstand transients up to 100 V.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM5050-1, LM5050-1-Q1 High-Side OR-ing FET Controller datasheet (Rev. F) | PDF | HTML | 2019年 12月 23日 |
Functional safety information | LM5050-1-Q1 Functional Safety FIT Rate and Failure Mode Distribution | 2019年 12月 3日 | ||
E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
User guide | AN-2087 LM5050-1EVAL Evaluation Board (Rev. A) | 2013年 5月 6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)。
LM5050MK-1EVAL — 適用於 LM5050-1 的評估板
The LM5050-1 evaluation board is designed to demonstrate the capabilities of the LM5050-1 OR-ing Diode Controller. One high side N-channel power MOSFET is used. The evaluation board is designed to highlight applications with a small solution size.
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TIDA-00992 — 車用反向極性保護參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-23-THN (DDC) | 6 | 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。