LP8900
- Input Voltage Operation: 1.8 V to 5.5 V
- Output Voltage: 1.2 V to 3.6 V
- Accuracy Over Temperature: 1%
- Output Voltage Noise: 6 µVRMS
- PSRR: 75 dB at 1 kHz
- Dropout: 110 mV at 200 mA Load
- Quiescent Current: 48 µA per Regulator
- Start-Up Time: 80 µs
- Stable With Ceramic Capacitors as Small as 0402
- Thermal-Overload and Short-Circuit Protection
The LP8900 is a dual LDO capable of supplying 200-mA output current per regulator. Designed to meet the requirements of RF and analog circuits, the LP8900 provides low device noise, high PSRR, low quiescent current, and superior line transient response figures.
Using new innovative design techniques, the LP8900 offers class-leading device noise performance without a noise bypass capacitor.
The LP8900 is designed to be stable with space saving ceramic capacitors as small as 0402 case size, enabling a solution size < 4 mm2. Performance is specified for a –40°C to +125°C junction temperature range.
Output voltage options from 1.2 V to 3.6 V are available; for availability, contact your local TI sales office.
For all available packages, see the orderable addendum at the end of the data sheet.技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | LP8900 200-mA Ultra-Low-Noise Dual LDO For RF and Analog Circuits datasheet (Rev. E) | PDF | HTML | 2016/6/1 | ||
| 應用說明 | A Topical Index of TI LDO Application Notes (Rev. F) | 2019/6/27 | ||||
| 選擇指南 | Power Management Guide 2018 (Rev. R) | 2018/6/25 | ||||
| 選擇指南 | Low Dropout Regulators Quick Reference Guide (Rev. P) | 2018/3/21 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZR) | 6 | Ultra Librarian |
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