LP38512
- 2.25V to 5.5V Input Voltage Range
- 1.8V Fixed Output Voltage
- 1.5A Output Load Current
- ±2.5% Accuracy Over Line, Load, and Full-Temperature Range from -40°C to +125°C
- Stable with Tiny 10 µF Ceramic Capacitors
- 0.20% Output Voltage Load Regulation from 10 mA to 1.5A
- Enable Pin
- Error Flag Indicates Status of Output Voltage
- 1uA of Quiescent Current in Shutdown
- 40dB of PSRR at 100 kHz
- Over-Temperature and Over-Current Protection
- DDPAK/TO-263 and PFM Surface Mount Packages
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The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38512-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38512-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has a fixed 1.8V output. An Error Flag feature monitors the output voltage and notifies the system processor when the output voltage falls more than 15% below the nominal value. The LP38512-1.8 provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LP38512-1.8 1.5A Fast-Trans Resp Low-Drpout Linear VR w/Error Flag datasheet (Rev. F) | 2013年 4月 4日 | |
Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
Selection guide | Low Dropout Regulators Quick Reference Guide (Rev. P) | 2018年 3月 21日 | ||
EVM User's guide | AN-1676 LP38512TS-1.8 Evaluation Board (Rev. A) | 2013年 4月 24日 | ||
EVM User's guide | AN-1802 LP38512TJ-ADJ Evaluation Board (Rev. B) | 2013年 4月 24日 | ||
EVM User's guide | AN-1859 LP38512MR-ADJ Evaluation Board (Rev. B) | 2013年 4月 24日 |
設計與開發
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
TO-263 (KTT) | 5 | Ultra Librarian |
TO-263 (NDQ) | 5 | 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