TLV1117
- Input voltage range VIN: 2.7V to 15V
- Output voltage options:
- Fixed: 1.5V to 5V
- Adjustable: 1.25V to 13.8V
- Output current: 800mA
- Output accuracy (new chip):
- Fixed: ±1.0% at TJ = 25°C
- Adjustable: ±1.0% at TJ = 25°C
- Quiescent current (IQ):
- Fixed: 60µA (typical, approximately 1.5µA in shutdown) (new chip)
- Adjustable: 5mA (typical)
- Packages:
- New chip:
- 4-pin SOT-223 (DCY), RθJA = 95.4°C/W
- 3-pin, TO-252 (KVU), RθJA = 67.2°C/W
- Legacy chip:
- 3-pin, TO-263 (KTT), RθJA = 27.5°C/W
- 3-pin, TO-220 (KCT, KCS), RθJA = 30.1°C/W
- 8-pin, WSON (DRJ), RθJA = 38.3°C/W
- New chip:
The TLV1117 is a linear voltage that provides up to 800mA of output current with a supported input voltage range from 2.7V to 15V. The fixed version of the TLV1117 supports an output range from 1.5V to 5V and the adjustable version supports an output range from 1.25V to 13.8V. This range is designed for a wide variety of applications.
For the adjustable version, use a minimum 1.7mA (typical) load current for stable operation. Place a minimum 10µF tantalum capacitor at the output to improve the transient response and stability.
For the fixed version (new chip), there is no minimum load current requirement on the voltage regulator output. The fixed version of the TLV1117 (new chip), has an internal soft-start feature to reduce inrush current during start-up. This feature helps save space and cost in a design by minimizing input capacitance. The fixed version (new chip) also features a foldback current limit that limits device power dissipation during high-load current faults or shorting events.
技術文件
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-223 (DCY) | 4 | Ultra Librarian |
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| WSON (DRJ) | 8 | 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。