LP38690-ADJ
- Input Voltage Range: 2.7 V to 10 V
- Output Voltage Range: 1.25 V to 9 V
- 2.5% Adjust Pin Voltage Accuracy (25°C)
- Low Dropout Voltage: 450 mV at 1 A (5-V Typical VOUT)
- Precision (Trimmed) Bandgap Reference
- Ensured Specs for –40°C to +125°C
- 1-µA Off-State Quiescent Current
- Thermal Overload Protection
- Foldback Current Limiting
- Enable (EN) Pin (LP38692-ADJ)
- 5-Pin SOT-223 and 6-Pin WSON Packages
The LP38690-ADJ and LP38692-ADJ low dropout CMOS linear regulators provide 2.5% precision reference voltage, extremely low dropout voltage (450 mV at 1-A load current, VOUT = 5 V) and excellent AC performance utilizing ultralow equivalent series resistance (ESR) ceramic output capacitors.
The low thermal resistance of the WSON and SOT-223 packages allow the full operating current to be used even in high ambient temperature environments.
The use of a PMOS power transistor means that no DC base drive current is required to bias it allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature. Dropout Voltage: 450 mV (typical) at 1 A (typical 5-V out) Ground Pin Current: 55 µA (typical) at full loadAdjust Pin Voltage: 2.5% (25°C) accuracy
For all available packages, see the orderable addendum at the end of the data sheet.技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LP3869x-ADJ 1-A Low Dropout CMOS Linear Regulator With Adjustable Output - Stable With Ceramic Output Capacitors datasheet (Rev. I) | PDF | HTML | 2016年 2月 25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 |
|---|---|---|
| WSON (NGG) | 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。