LP3990-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results
- o Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Input Voltage Range: 2 V to 6 V
- 1% Voltage Accuracy at Room Temperature
- Output Voltage Range: 0.8 V to 3.3 V
- Output Current: 150 mA
- Logic Controlled Enable
- Thermal-Overload and Short-Circuit Protection
- Virtually Zero IQ (Disabled), < 10 nA
- Very Low IQ (Enabled): 43 µA
- Low Output Noise: 150 µVRMS
- PSRR: 55 dB at 1 kHz
- Fast Start-Up: 105 µs
- Stable with Ceramic Capacitor
- Output Stable - Capacitors, 1 µF
- No Noise Bypass Capacitor Required
The LP3990-Q1 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low-noise, and low-quiescent current. The LP3990-Q1 will provide a 0.8-V output from the low input voltage of 2 V at up to a 150-mA load current. When switched into shutdown mode via a logic signal at the enable pin (EN), the power consumption is reduced to virtually zero.
The LP3990-Q1 is designed to be stable with space-saving ceramic capacitors with values as low as 1 µF.
Performance is specified for a –40°C to +125°C junction temperature range.
For output voltage options please refer to package option addendum (POA) or contact the Texas Instruments Sales Office.
For all available packages, see the orderable addendum at the end of the data sheet.技術文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 1 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LP3990-Q1 150-mA Linear Voltage Regulator for Digital Applications datasheet (Rev. A) | PDF | HTML | 2015年 12月 22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)。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZR) | 4 | Ultra Librarian |
訂購與品質
內含資訊：
- 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
內含資訊：
- 晶圓廠位置
- 組裝地點